Villains in Power Rangers Samurai

The villains in Power Rangers Samurai are the enemies of the Samurai Rangers. They all come from a place called the Netherworld and the Nighloks need to bathe in the Sanzu River's waters once in a while or else they dry up. The Nighloks want to flood the Sanzu River with the sorrows of humans and into the crevice from the Netherworld to the Earth.

Master Xandred

Master Xandred is the leader of the Nighloks and is armed with a broadsword. The most powerful of the Nighlok, Xandred is prone to frequent violent outbursts, usually directed at the failure of his subordinates to destroy the Rangers. He seeks to cause the Sanzu River to flood with the despair of humans, allowing him to enter the world of the living and conquer it. His rage was originally endless until he heard the sound of Dayu's Harmonium.

Master Xandred was sealed within the Netherworld years ago in a battle with the last team of Samurai Rangers led by Jayden's father, who perished after using his symbol power to imprison Xandred. Master Xandred possesses enormous strength and power, easily able to overpower the Samurai Rangers in their first encounter, and is proven to be a capable swordsman. Power energy radiates from his body that can sometimes incapacitate him but has also been shown to create new Moogers and Spit Fangs. However he displays a number of fatal weakneses as well. Because of the (incomplete) seal that the original Red Ranger placed on him Master Xandred's power is not at its peak. Not only that but he constantly suffers from a headache that only Octoroo's sake-like medicine and the music from Dayu's harmonium are able to soothe (his constant headaches are an homage to past Power Rangers villain Rita Repulsa). Like other Nighlok, Master Xandred's body dries out if he's not in the Netherworld, although he dries out much faster than any other Nighlok (whether or not this is a result of the seal on him it is never stated) and it takes longer for the Sanzu River's polluted water to soak back into his body.

In "The Master Returns,", Master Xandred gets even more angry then before after he is told by Octoroo of Serrator's betrayal. He plans to go to Earth through a gap. Though Octoroo advises him not to, Master Xandred makes his return to Earth planning to destroy Serrator along with the Samurai Rangers. Instantly Master Xandred starts to dry up, but he fights the Rangers anyway and completely overpowers them. Jayden goes to take him on with his Bullzooka, but Master Xandred manage to block all the shots. He is able to beat Jayden even in Super Samurai Mode, leaving him badly hurt and unable to stand up. Afterwards, Master Xandred repaired and gave Dayu back her harmonium. Master Xandred is about to completely dry up when Octoroo brings him into the Netherworld to rejuvenate, sinking to the bottom of the Sanzu River. This ends up giving Serrator the opportunity to take over Master Xandred's ship.

Voiced by Jeff Szusterman

Dayu

Dayu (formerly known as Dalia) is one of Master Xandred's two followers, a female figure with a shamisen. Before becoming a Nighlok, she was a newlywed to Deker. But when a fire (implying to have been set up purposely by Serrator) burned their house down and injured Deker leaving him with moments left to live. A mysterious Nighlok appeared (later revealed to be Serrator) who offered Deker's life back in exchange for her humanity. When she accepted the deal, Deker indeed lived on but as half-human, half-Nighlok with no memory of Dayu. Dayu then became a Nighlok herself with only her shamisen (which was once her decorative lute) by her side to remind her of her past. Of all the villains, Dayu is the only one who cannot let go of her past once making an attempt to reclaim it by kidnapping brides and using their tears to create a wedding dress. Her plan failed due to the Rangers' interference, though she is saved by Deker. She is a powerful fighter as she took down both Kevin and Mia at once. Her shamisen (which she calls her "Harmonium") has a hidden short sword in the neck which she uses for battle. She has a habit throwing the baki of her instrument at Nighloks' she gets angry at. In "Broken Dreams," Master Xandred was getting tired of Dayu's failure and breaks her shamisen causing her to go to the human world and fix it with a musician. Mia pursues Dayu only for them to be put under a sleeping spell by Rhinosnorus. Mia witnesses Dayu's past in a nightmare. After the sleeping spell wore off, Dayu attacked Mia (who wanted to help Dayu after what she saw) only to retreat when Emily arrived. In "The Ultimate Duel," Dayu meets with Deker before his duel with Jayden. Around the time when the Black Box was completed as seen in "Super Samurai," Dayu abandons Master Xandred and Octoroo and goes into the human world. In "Trading Spaces," Dayu meets with an outcasted Furry Wart on a river stream where she plans to find a way to end Master Xandred's life for casting her out and breaking her harmonium.

In "Kevin's Choice," Dayu finds the part of Deker's sword and is approached by Serrator who offers to fix Dayu's harmonium in exchange for the info on where Deker is. While the two talked, it was revealed Serrator was the one who turned Deker into a half-human/half-Nighlok. Dayu is wondering if Serrator is lying until she finds Deker in the forest. Dayu learns from Deker that his sword Uramasa had taken the blow in the fight against Jayden. She and Deker crash the battle between the Power Rangers and Scarf where they attack Scarf in order to unleash Skarf's true power.

In "A Sticky Situation," Dayu receives a special dagger from Serrator.

In "The Master Returns," Dayu states her unhappiness with how long Serrator is taking to fix her Harmonium. Soon after Serrator heads to a cliff, Dayu senses her Harmonium presence and heads after Serrator. After she manages to catch up with Serrator, she fights him only to be knocked down by Serrator. After Master Xandred returns to Earth, he fixes Dayu's Harmonium and Dayu swears her loyalty once again to Master Xandred.

Dayu is voiced by Kate Elliott in Nighlok form and portrayed by Rugen Du Bray in human form.

Octoroo

Octoroo is an elderly squid-headed figure with a staff who is one of Master Xandred's two followers. He is usually reading old books, mixing Master Xandred's medicine, or checking the water level of the river. Everyone including Master Xandred calls him "Noodle-Face." Despite his small form, he is a powerful enough to take on the Gold Ranger. He also seems to be highly skilled in black magic and a gifted potioneer, as he is easily able to poison the Red Ranger singlehandedly. He is extremely loyal to Master Xandred. Octoroo also has a habit of yelling out "Ooh, Ah, Ooh!" whenever possible.

Voiced by Jeff Szusterman.

Deker

Deker is a mysterious Nighlok swordsman, who doesn't remember his past and is cursed into finding the ideal opponent to duel. He is armed with the katana Uramasa and called by Xandred as the Cursed Warrior due to being half-human. Deker was once married to Dayu before becoming half-human. As a human he was a samurai and was given the blade Uramasa by Dayu. But when a house fire almost kills him, Dayu surrendered her humanity to a mysterious Nighlok, Serrator, to revive him. However this erased his memory and turned him half-human, half-Nighlok cursed to forever wander with a thirst for battle. Due to being a half-human, Deker has the ability to assume human form and transverse between the Netherworld and the land of the living without relying on the Sanzu River for survival. He considers the Red Ranger to be his greatest challenge since Uramasa's blade became radiant. In "Boxed In," Deker claims that the Ultimate Duel might free him from his Nighlok half. Deker is able to remember his past as Dayu's husband. In "The Ultimate Duel," Deker duels with Jayden while the others fought Rhinosnorus. Eventually, Jayden allows Deker to injure him allowing him to get close enough to finish Deker off. Deker's sword Uramasa is broken and half of it gets struck into the ground nearby. Deker thanks Jayden for the Ultimate Duel before vanishing in a puff of smoke while falling off the cliff.

In "Kevin's Choice", Dayu finds a piece of Uramasa as Serrator arrives to prevent Dayu from throwing the broken part away. Dayu later finds Deker alive in the forest. Deker tells Dayu that Uramasa took the damage for him as she tells him about Serrator's offer. With a backup sword, Deker joins Dayu into attacking the Rangers where Deker fights Jayden stating that he is now a "sword for hire" ever since Uramasa broke. Deker and Dayu then attack Skarf in order to unleash Skarf's true power.

In "Trust Me", Deker accompanies Serrator and Dayu to Monalua, where they use a special ash to make its inhabitants paranoid. Deker fights Jayden and Mia, where Deker defeats them and states that Jayden has become weaker for relying on his teammates to help him than fighting him solo. Following Malden's destruction, Jayden uses his Bullzooka when confronted by Deker who asks if Jayden has stated fighting with blasters now. After Jayden destroys the fires spreading the ash and lifting the paranoia spell, Deker was prepared to fight Jayden only for Serrator to tell him that he has bigger plans for him. Deker than leaves with Serrator and Dayu as Serrator summons a Papyrox and two giant Spitfangs to cover their escape.

In the episode "A Crack in the World", Serrator refuses to give back Uramasa straight away. Serrator reveals his plans to Deker and promises him he will be free of his curse if he helps him.

In the following episode "A Stroke of Fate" Deker returns to the ruins of his home as he begins to remember some of his past memories. Dayu tries to convince him not to trust Serrator and Antonio begs him to reconsider his role in the battle between Humans and Nighloks, to no avail. Once Deker reobtains Uramasa, he betrays Serrator and him strikes down, leaving the Rangers to finish him off for good.

He then challenges Jayden to the Ultimate Duel once more after Jayden leaves the Shiba House in the Episode "Fight Fire with Fire".

Deker is portrayed by Rick Medina (who previously portrayed Cole Evans in Power Rangers Wild Force).

Serrator

Serrator is a Nighlok with six slitted eyes and a ricus grin. He can teleport, emit electricity, elongate his claw, and wields a weaponized Shaku in combat. In "The Tengen Gate," he was referred to as the Nighlok King. He was responsible for cursing Deker by turning him into a human/Nighlok hybrid and turning Dayu into a Nighlok as seen in "Broken Dreams" where his shadowed astral appearance appeared before Dayu's human form agreeing to save Deker's life in exchange for Dayu's humanity.

Serrator officially debuted in "Something Fishy" where he had been at the bottom of the Sanzu River and was revived by Master Xandred's recent power surge. He arrives aboard Master Xandred's ship to offer his services and revealing himself to be the one who sent Switchbeast. He shows off his heightened powers by obliterating an army of Moogers with a single blast and manages to convince a skeptical Master Xandred of his loyalty and asks for permission to enter the human world to scare enough humans to flood the river. Once on Earth, he introduces himself to the Rangers, and during their battle seems to have the Rangers beat, with all of the weapons they wielded unable to affect him. Serrator even cuts a piece of paper into a shape and creates Papyrox from it. In the nick of time, Antonio arrives and manages to use the Lightzord to successfully damage Serrator. Serrator then leaves commenting that the Rangers had "passed the test" for now.

In the episode "He Ain't Heavy Metal, He's My Brother," Octoroo criticizes Serrator for failing. Briefly after this, Serrator goes to attack the city again only to be met by the Rangers. He overpowers the Rangers again. Just as he is about to finish them off, Mia arrives only to be knocked down by Serrator. Jayden then passes Mia the Black Box allowing her to go into Super Samurai Mode. She manages to damage Serrator using her Super Airway Finisher. Before retreating, Serrator creates another Papyrox which is accompanied by some Giant Moogers and two Giant Spitfangs.

In the episode "Kevin's Choice," Serrator appears before Dayu to prevent here from disposing the half of Uramasa that was broken during Jayden and Deker's battle. Serrator then makes a deal with Dayu, offering to fix her Harmounium and Uramasa as long as she help him. It was revealed Serrator was the one who turned Deker into a half-human/half-Nighlock. He has Dayu send the message to Deker who Dayu had no idea was still alive. He instructs Dayu and Deker to crash the battle between the Rangers and Skarf and unleash Skarf's true power.

In "A Sticky Situation," Serrator catches up to Deker and Dayu as Deker asks about him fixing Uramasa. Serrator gives Dayu a special dagger and tells Deker that he will play a part in mankind's destruction.

In "The Master Returns," Master Xandred learns of Serrator's secret plans and goes to Earth to deal with him. When Serrator is taking too long to get back to Dayu on repairing her Harmonium, she ends up confronting him which leads to an altercation where Serrator defeats Dayu. Luckily for Dayu, Master Xandred arrives and repairs Dayu's Harmonium upon reclaiming it from Serrator who flees. When Master Xandred is placed in the depths of the Sanzu River to recuperate, Serrator takes over his ship with no opposition.

Serrators plan is finally revealed in the episode "A Crack in The World" where Kevin notices how all his attacks form a straight line on the map. Serrator reveals during his next attack his true motives are to crack open the Earth so that the entire Sanzu River floods in, trapping Master Xandred in the Nether Worlds and heightening Serrators power to the point where he is equal to none. This will allow him to become the ruler of both worlds as well as create a new domain of his own.

To finally complete the spell he needed Deker to break the final point with his sword Uramasa. Serrator claimed that in doing so, Deker would also be free from his curse. Although he comes close to his goal, he is betrayed by Deker at the last minute who only worked with Serrator to get Uramasa fixed. Knowing his plans are ruined he goes into an enraged fury before battling the Rangers once more. He is finally destroyed with the Shark Attack Zord.

Voiced by Derek Judge.

Professor Cog

Professor Cog is a robot from the alternate future seen in Power Rangers RPM. He can attack with Electro-Turbines and Hypno-Bolts. He and an army of Grinders escaped to the Samurai Rangers' reality to seek help from Master Xandred in order to level up the water for his boss. He says that he will help them in exchange for taking down the Samurai Rangers. With this plan, Professor Cog plans to wipe out the last people in his reality. RPM Ranger Scott Truman followed Professor Cog to the Samurai Rangers' reality. When Professor Cog attacks Scott, the Samurai Rangers joined the fight. Professor Cog then sends the other Samurai Rangers into a vortex leading to Professor Cog's reality while Professor Cog's Hypno-Bolts start to kick in on both Red Rangers causing them to fight. When the Hypno-Bolts kick in, Professor Cog and Sergeant Tread watch Jayden and Scott duel each other. After the effects of the Hypno-Bolts were negated thanks to Mentor giving them a special seal, Jayden and Scott then fought Professor Cog, who sends Sergeant Tread to attack. After knocking down Sergeant Tread, Jayden and Scott fight Professor Cog until the other Rangers returned. With help from the other Samurai Rangers, Scott Truman and Jayden managed to destroy Professor Cog and Sergeant Tread.

Professor Cog is voiced by Cameron Rhodes.

Furry Warts

The Furry Warts are a yellow furred ball-like soot settling in roof of Xandred's Junk. They attempt to be annoyingly repeating people's words while giggling.

In "Trading Places," a Furry Wart was cast out by Master Xandred and found on the river stream by Dayu.

Moogers

The Moogers are foot soldiers that serve Master Xandred. They are armed with swords and bows and are modeled after a coral and a sea anemone.

There's also Giant Moogers that are used to fight the Zords. There were also Flying Moogers for aerial attacks which first appear in "Jayden's Challenge" to assist Robtish. There are other Moogers equipped with blasters, but the even stronger ones are the Master Blasters, which have professional hats and take lots of Moogers to carry. The Master Blasters first appear in "Trust me" to assist Malden.

In "Party Monsters," the Moogers that were slain by the Rangers were shown in the Nighlok Heaven catering the Halloween party that the defeated Nighloks attended.

At the 2011 Macy's Thanksgiving Day Parade, the Moogers made an appearance attempting to kidnap Al Roker only to be defeated by the Samurai Rangers.

Spitfangs

The Spitfangs are secondary foot soldiers that resemble skull-like, eyeless, crocodile-heads with arms and legs. They can breathe fire quite readily. Like the Moogers, Spitfangs can be enlarged to fight the Zords. Each Spitfang comes in two different colors: gold and blue.

Papyrox

The Papyrox are giant kirigami-based monsters created by Serrator, who carves out their shapes from a piece of paper. The Papyrox are considered to be stronger than the Moogers and the Spitfangs. Some versions of the Papyrox wield double-bladed swords while other versions of the Papyrox have metal pincer-like hands.

The first Papyrox appears in "Something Fishy" where Serrator carves out its shape from a piece of paper. It proceeds to attack the Rangers until Jayden transforms into his Super Samurai form and forms the Battlewing Megazord while the others fight Serrator. Papyrox breaks the Battlewing Megazord back into the Samurai Megazord and starts to overwhelm it. After Serrator retreats, Antonio summons the Lightzord to help fight Papyrox. The Light Megazord uses its Blazing Strike attack on it enough to stall Papyrox for it to do a Spinning Attack on Papyrox. The Light Megazord uses its Battle Disk Attack and Scatter Shot Attack to destroy Papyrox.

In "He Ain't Heavy Metal, He's My Brother", Serrator creates another Papyrox which is now accompanied by some giant Moogers and some giant Spitfangs. The Samurai Rangers form the Samurai Megazord while Jayden operates the Bull Megazord and Antonio summons the Claw Battlezord East. The three Megazords combine their Revolving Laser Blast, Samurai Strike, and Claw to Shreds Finisher to destroy Papyrox, the giant Moogers, and the giant Spitfangs.

In "Trust Me", Serrator unleashes another Papyrox with two Spitfangs to fight the Rangers following Maldan's defeat. After destroying the two Spitfangs, the Rangers form the Samurai Gigazord, which uses its Shogun Strike to destroy Papyrox.

Nighloks

The Nighloks are monsters used by the villains to attack the Human World. They are adapted from Samurai Sentai Shinkenger. They are dependent on waters from the Sanzu River for survival, therefore needing the negative emotions of humans to keep it from drying out. They are trying to expand the Sanzu River to make it flood into the human world so the Nighlok can rule both worlds. When a Nighlok is destroyed once, it can grow into a giant Mega-Monster on its own that the Rangers need to use the Megazord to defeat. When a Nighlok is destroyed, it ends up in the Nighlok Heaven. All Nighloks have an ability to enter the living world through cracks and narrow gaps.

Tooya

• First Appearance: "Origins" Pt. 1
• Voice Actor: Wesley Dowdell

Tooya is a Nighlok with a second face on his skirt and was the first Nighlok that the Samurai Rangers had fought. He can breathe fire. He led the Moogers in attacking the city until the Samurai Rangers arrived. After the Moogers were defeated, Jayden engaged Tooya in battle and manages to defeat him. Tooya then grows to giant size and the Rangers unleashed their Zords as they attack Tooya. He did trap the Turtle Folding Zord until the Bear Folding Zord saved it. The Lion Folding Zord manages to destroy Tooya. In "Party Monsters," Tooya appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks.

Scorpionic

• First Appearance: "Origins" Pt. 2
• Voice Actor: Phil Brown

Scorpionic is a weasel-like Nighlok that wears a scorpion-resembling armor. He is armed with a scythe sword and uses his hair to create gust of wind to hit his opponents. He was sent to terrorize humans by causing massive damage and gathering all humans in the area. Scorpionic is the first Nighlok to be slain by the Samurai Megazord. In "Party Monsters," Scorpionic appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks.

Rofer

• First Appearance: "The Team Unites"
• Voice Actor: Mark Wright

Rofer is an arrogant Nighlok who can extend his arms to attack from long distances under the ground. The Rangers face him, but for his arms coming up without notice, he is able to get away. He later comes back, now with an army of Moogers, however with the Green Ranger and Red Ranger working together, Rofer is destroyed. When Rofer grew giant he faced the Samurai Megazord, however the Rangers sensed his attack and cut off his arms. He was then deafeated by the Megazord's Samurai Strike Finisher. In "Party Monsters," Rofer appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks.

Doubletone

• First Appearance: "Deal with a Nighlok"
• Voice Actor: Gerald Urquhart

Doubletone is a two-toned Nighlok that is armed with the a Bamboo-like spear. His moves are a Tiger Tidal Wave (emitted from the tiger half of his body) and a Sanzu River Tidal Wave. Summoned by Octoroo, Doubletone is sent to increase the River by doing what he loves best: shattering people's dreams. Appearing in the mortal realm before a boy named Ryan, Doubletone accomplish his goal by tricking the boy with a false promise of seeing his father again if he gives up baseball. He is defeated by Kevin and Mia and then destroyed by Samurai Megazord. In "Party Monsters, Doubletone appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks.

Dreadhead

• First Appearance: "Day Off"
• Voice Actor: Ross Girven

Dreadhead is a dreadlocked, western-accented Nighlok, who wields a shotgun and is immune to any physical attack. He meets his end when the Rangers utilize the Beetle Disk. After that he was destroyed by the Beetle Blaster Megazord. In "Party Monsters," Dreadhead appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks.

Negatron

• First Appearance: "Sticks & Stones"
• Voice Actor: David Van Horn

Negatron is a Nighlok who uses insults as a weapon. He has three eyes: one on the bottom left, one on the bottom right, and one above them in the center. Emily is the only one unaffected by his insults. He is defeated by Jayden's Cannon Blast and then destroyed by the Beetle Blaster Megazord. In "Party Monsters," Negatron appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks. During the party, he had a Mooger take away the Candy Worms and replace them with real worms.

Yamiror

• First Appearance: "A Fish Out of Water"
• Voice Actor: Peter Gentil

Yamiror is a tree-like Nighlok with a breath that can poison or paralyze others. His poisoning gas can be cured by the purifying water of the Swordfish Disc. He is defeated by the 5-Disc Swordfish Cannon. He then grew giant and the Rangers form the Samurai Megazord. Then are unable to attack him do to Yamiror's breath attack. The Swordfish Zord is summoned by Kevin and use Swordfish Torpedo on Yamiror before use Samurai Artillery to make the Swordfish Fencer Megazord. It uses Swordfish Torpedo again before using Swordfish Slash to destroy Yamiror. In "Party Monsters," Yamiror appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks.

Madimot

• First Appearance: "I've Got A Spell On Blue"
• Voice Actor: Robert Mignault

Madimot is a Nighlok that wields a large shield with spikes on it. He is also able to shoot dark energy from his face which he uses to control others minds. He gives them commands by cracking his whip. He thinks he is some kind of bigshot, repeatedly calling himself "the baddest of the bad". It is later revealed that Madimot has control of the Tiger Zord. During his first attack in the woods, Madimot shoots a dark energy blast, targeting Mike but hitting Kevin instead. He tries to use Kevin to attack Jayden, but Jayden aims for Madimot, with no intention of fighting Kevin. Madimot shoots dark energy at Jayden, only to have it blocked by the Resist Disk. Madimot dries out, retreating back into the Netherworld. He then returns to have Kevin duel Jayden. Jayden, after a long battle, finally manages to get close enough to use the Resist Disk on Kevin. While Jayden breaks the hold on the Tiger Zord, the others use their Four Element Strike to destroy Madimot. He grows giant and the Rangers form the Samurai Megazord. The Megazord's katana cannot break through Madimot's Shield, So Jayden use the Tiger Zord and use Samurai Artillery to form the Tiger Drill Megazord. The Rangers activate their Megablades and use the Tiger Drill to break Madimot's shield and destroy him. In the episode "Party Monsters," Madimot appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks.

Desperaino

• First Appearance: "Forest for the Trees"
• Voice Actor: Peter Gentil

Desperaino is an umbrella-like Nighlok who wields an umbrella that summons rain (which can cause the loss of hope) and unfolds his head like an umbrella to fly. On Desperaino's first attack, he overwhelms the Rangers with his ability to fly. He later retreats after Mike's failure to unlock the power of the Beetle Disk. He returns and overwhelms the Rangers again until Mike shows up. Mike use his Forest Spear to fly up with Desperaino. Desperaino is defeated by the Green Ranger’s Spin Sword – Tree Symbol Strike. Desperaino grows giant and the Rangers form the Samurai Megazord. He overwhelms the Rangers by utilizing his ability to fly. The Rangers form the Samurai Battlewing, in which the Beetle Zord is given to Mike. The Rangers manage to destroy his umbrella, and Desperaino met his end by the Samurai Battlewing’s Charging Slash finisher. In "Party Monsters," Desperaino appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks.

Robtish

• First Appearance: "Test of the Leader"
• Voice Actor: Peter Daube

Robtish is a Nighlok swordsman with 2 squinted eyes and red skin, wears a helmet with spikes, and has a fierce grin with fangs and speaks with a Scottish accent. He wields a sword in battle and can unleash a sonic shock wave that is followed up by a Double Slash technique. Robtish is sent to take out Jayden and first appeared in the form of a swordsman. The other four Rangers had to defend Jayden and ended up injured in the process. Deker later interfers with the fight, and the fight becomes a duel between Deker, Robtish, and Jayden. Robtish ends up retreating after drying out. In "Jayden's Challenge," Robtish is sent back to the city to attack Jayden again. Robtish ends up leading the Moogers in attacking the park in Harper Village. Jayden ends up fighting Robtish and Moogers until the others arrive. The Rangers transform, defeats the Moogers, and ends up fighting Robtish. After the Rangers blocked Robtish's attacks, Robtish is defeated by the 5-Disk Tiger Cannon. Robtish grows to giant size and the Rangers summon the Samurai Megazord. Robtish unleashes flying Moogers who attack the Samurai Megazord. The Samurai Battlewing is formed and combines with the Samurai Megazord which forms the Battlewing Megazord and destroys the flying Moogers. The Battlewing Megazord then destroys Robtish with its Flying Slash finisher. In "Party Monsters," Robtish appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battles with the Rangers to the other Nighloks.

Vulpes

• First Appearance: "Unexpected Arrival"
• Voice Actor: Ari Boyland

Vulpes is a part-fox, part-crow Nighlok who spies on Jayden to find out about his Symbol Power to seal Master Xandred with his mirror called the "Enchanted Eye". He has a many Mirror spells. He can open a portal to reflect back the Rangers sword attacks, can copy their sword slash attack, summon energy crows, and use his Fox Veil to become invisible. When it comes to his recent spying on Jayden on the sea shore, he ended up heading up to Spring Valley when he lost visual of Jayden. Vulpes arrived at Spring Valley where Jayden ambushed him and stole Vulpes' mirror. Jayden revealed that Vulpes' mirror can't work if the person is in pure water. After destroying Vulpes' mirror, Jayden, Kevin, and Mia called for Mike and Emily to help fight Vulpes. When the Rangers activated the Spin Swords, he used his Fox Reflector to take down the Rangers. Just then, the mysterious fish vendor the Rangers were chasing earlier arrives and turns into the Gold Ranger and ends up fighting Vulpes alongside the Moogers. After the Moogers were taken down, Vulpes then fights the Gold Ranger. Jayden uses his Spin Sword - Blazing Strike to knock Vulpes down. The Gold Ranger then uses his Barracuda Blade to defeat Vulpes. Vulpes then grew to giant size and the Rangers form the Battlewing Megazord. Vulpes then made himself invisible and attacked the Rangers. The Gold Ranger summons the Octo Zord which uses its ink cloud to reveal Vulpes and attack him. Vulpes is then destroyed by the Battlewing Megazord's Flying Slash. In "Room for One More," it is revealed that Vulpes was good friends with Steeleto. In "Party Monsters," Vulpes appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks.

Steeleto

• First Appearance: "Room for One More"
• Voice Actor: John Leigh

Steeleto is a Nighlok who can attack with his Full-Body Blades attack and can perform the Steel Blade Scatter Shot attack. He goes to fight the Power Rangers to avenge his friend Vulpes. He ends up attacking an underpass near Benton Street where the Rangers end up fighting him. Steeleto nearly defeating the five before he falls back into the Sanzu River when he starts to dry up. By the time he resumes his campaign of vengeance at the Northern Peninsula Construction Site, the Power Rangers have the Gold Ranger by their side and attacks them with the Moogers. Steeleto is defeated by the Red and Gold Ranger's Blazing Strike and Barracuda Bite Combo Finisher. Steeleto then grows and the Rangers form the Samurai Megazord. Steeleto overwhelms the Samurai Megazord with the Full-Body Blades attack until Antonio summoned the Octozord. Antonio then combined the Octozord with the Samurai Megazord to form the Octo Spear Megazord which injures him due to its electricy, Steeleto is the frozen solid, and finished off by another electric attack. In "Party Monsters," Steeleto appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks.

Antberry

• First Appearance: "The Blue & The Gold"
• Voice Actor: Barnie Duncan

Antberry is a slimy Nighlok whose body is full of a slimy substance called Sanzu Slime. He spits the slime on the Rangers so they can't pick up their weapons. Antberry is defeated by a combination of the Blue Ranger and the Gold Ranger's Dragon Splash and Barracuda Blade Combo Finsher. Antberry then grew to giant size. Antberry is destroyed by the Octo Spear Megazord’s Electric Spear finisher. In "Party Monsters," Antberry appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks.

Splitface

• First Appearance: "Team Spirit"
• Voice Actor: Simon McKinney

Splitface is a multi-faced Nighlok who steals people's spirits. He does this to make his victim's loved ones sad and heartbroken so the Sanzu River would rise and cause the Great Flood. He stole a group of civilians' spirits. The rangers show up to fight Splitface, but he shows to be a difficult challenge to them, and while knocking out Emily, Spitface commented that Emily's spirit "will make a fine dessert" and takes away Emily's spirit. He returns to the Netherworld with intent on staying there. With enough Symbol Power, the Rangers draw Splitface out of the Netherworld. And Splitface himself was defeated by the Rangers' weapons. When Splitface grew giant, Mia thought that they couldn't defeat them due to Emily's loss of spirit, however the Gold Ranger summoned the Clawzord, And the Clawzord attacked Spitface, Spitface called a huge army of giant Moogers. The Clawzord sent flying discs, as well as becoming the Claw Battlezord East. Nonetheless the Claw Batllezord East brought most of the Giant Moogers. The Clawzord became Claw Battlezord West and evaded the attacks before the giant moogers were taking out by assisting Samurai Battlewing. Next the Claw Battlezord South attacked Splitface, and Clawzord's Double Katana strike injured him. The Clawzord then used Claw Battlezord East's finisher to defeat Splitface, returning everybody's spirits. In "Party Monsters", Splitface appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battles with the Rangers to the other Nighloks.

Arachnitor

• First Appearance: "The Tengen Gate"
• Voice Actor: Simon McKinney

Arachnitor is an Ushi-oni-like Nighlok who wants to get rid of Master Xandred in his desire for power. His plan includes using the same sealing symbol that is used on Master Xandred in the past generation, but he needs Octoroo's help to get it. When Octoroo poisons the team's drinks while they are at Tengen Temple, Jayden takes a sip and becomes sick. While Arachnitor takes on the Samurai Rangers, Octoroo demands the sealing symbol in exchange for the antidote that would cure Jayden. Antonio, who has been distracted by cooking for the man he does not know is Deker, arrives to find everyone gravely injured, and he helps them take Jayden to a safe place. As punishment for defying Master Xandred, Arachnitor is dragged back to the Netherworld and is mutating thanks to Master Xandred's newfound power. In "Boxed In", Master Xandred's power turns Arachnitor into a mindless Nighlok and Octoroo is ordered to send Arachnitor back to Earth once he is finished mutating. When that is done, Arachnitor is sent to Earth and attacked the city. While Antonio works on the Black Box by adding the powers of each Power Disk to it, the other four Rangers fight Arachnitor. Although Arachnitor overpowers the Rangers, Jayden and Antonio arrive in time to gives the Rangers their Power Disks back. The Rangers are able to knock Arachnitor down with the Quintuple Slash. Combined with the Rangers' Quintuple Slash, Antonio uses a spin attack to knock down Arachnitor as giant Moogers attack the city causing the Rangers to form the Megazords. While the Rangers fight the Giant Moogers, Arachnitor escapes. Once the Giant Moogers are destroyed, it was stated by the Rangers that Arachnitor is half-way back to the Netherworld by now. In "Super Samurai," Arachnitor resurfaces and is causing despair near a forest. Mike uses his knowledge of the forest to find Arachnitor with the other Rangers. Emily points out he's the one that "got away". He is able to knock down the Rangers before he flies away to a seemingly-abandoned work site where there are puddles of water from the Sanzu River. Using the power of the Black Box, Arachnitor was defeated by Red Ranger/Super Samurai Mode. Arachnitor then grows as Octoroo summons some Giant Moogers and two Spitfangs to help Arachnitor. The Rangers form the Samurai Megazord to fight Arachnitor, the Moogers, and the Spitfangs. Arachnitor is finally destroyed by the Claw Armor Megazord and the Samurai Battle Cannon (which was used against Arachnitor and his pair of Spitfangs). In "A Crack In The World," it was revealed that he was involved in Serrator's plot.

Rhinosnorus

• First Appearance: "Broken Dreams"
• Voice Actor: Campbell Cooley

Rhinosnorus is a rhinoceros-like Nighlok with a sideways elephant-like head behind his head. He is sent by Master Xandred to put Dayu to sleep and allow her to remember her origin by exuding a sleep-inducing mist from an inducer on his left arm. He successfully puts Antonio to sleep while Mia is chasing Dayu. Rhinosnorus finally catches up with Dayu and Mia and successfully puts them to sleep, managing to complete his job. Once his job is done, he then enters the Dream World so he can eat the dream incarnations of his human victims, thereby destroying them. He goes into Antonio's Dream Realm, where Antonio has just won a trophy. He starts to attack the inhabatints of the Dream world. However, Using Jayden's Portal, Mike and Kevin enter the Dream World after him, force the Nighlok out, and break his mist inducer, breaking his hold over his victims. Rhinosnorus escapes to Netherworld before Kevin can strike him with his Hydro Bow. In "The Ultimate Duel," Rhinosnorus returns the next day with the Moogers with the intent to eat humans after convincing by Master Xandred and Octoroo. Rhinosnorus is defeated by Kevin with his Hydro Bow and destroyed by Samurai Megazord. In "Party Monsters," Rhinosnorus appears at a Halloween Party at a club in the Nighlok Heaven and recaps his battle with the Rangers to the other Nighloks. He offers to the defeated Nighloks to play a game of "Bobbing for Furry Warts."

Sharkjaw

• First Appearance: "Clash of the Red Rangers"
• Voice Actor: Dean Young

Sharkjaw is a shark-like Nighlok that can spin around into a destructive force. He attacked the city until the Rangers arrived. Sharkjaw managed to knock down Antonio before retreating back to the Netherworld upon drying up. After Sharkjaw replenishes himself, Master Xandred tells Sharkjaw that General Gut will take over the attack on the human world from here.

General Gut

• First Appearance: "Clash of the Red Rangers"
• Voice Actor: John Dybvig

General Gut is an overweight Nighlok who is one of Master Xandred's best warriors. After Sharkjaw's attack, Master Xandred prepares to have General Gut lead his largest army of Moogers to attack the city. After Professor Cog sends the other Samurai Rangers into his time, Master Xandred tells General Gut to prepare his army of Moogers for invasion. Following Sergeant Tread and Professor Cog's defeat, General Gut and his army attacked the Samurai Rangers and Scott Truman. The Samurai Rangers called in their Zords to fight General Gut's Mooger army. While the others fight the Moogers, Jayden ends up dueling General Gut. When General Gut managed to knock down Jayden and move in to finish him off, Jayden makes a combat effort and changes his Spin Sword to the Shark Sword and himself into Shark Attack Mode which also takes out the entire Mooger army. The Rangers used their Spin Swords to defeat General Gut. General Gut then grows and the Rangers form the Battlewing Megazord which does its Flying Slash Finisher on him. General Gut then assumes his second form where the Super Serpent on his stomach breaks the Battlewing Megazord back into the Samurai Megazord. Jayden then summons the Sharkzord which destroys General Gut's Super Serpent. The Samurai Megazord and the Sharkzord combine to form the Samurai Shark Megazord which uses it's Sharkzord Slash to destroy General Gut.

Sergeant Tread

• First Appearance: "Clash of the Red Rangers"
• Voice Actor: Geoffrey Dolan

Sergeant Tread is a Nighlok with wheels for hands who is one of Master Xandred's best warrior. He is assigned by Master Xandred to help Professor Cog. After Professor Cog defeats both Red Rangers and sends the others into a vortex leading to Professor Cog's time, Sergeant Trend is told by Professor Cog that the Hypno-Bolts he cast onto the Red Rangers will kick in soon. Sergeant Trend is then told to give Master Xandred about the situation of the Professor Cog's Hypno-Bolts on the Red Rangers. When the Hypno-Bolts kick in, Sergeant Tread and Professor Cog watch Jayden and Scott duel each other. After the Hypno-Bolts were negated, Sergeant Tread leads the Moogers and Grinders into battle with him turning the Grinders into motorcycles. After taking down the Moogers and Grinders, Jayden and Scott end up fighting Sergeant Tread with Jayden using Scott's laser to shoot Sergeant Tread. The other Samurai Rangers return from Scott's time and finally destroys him and Professor Cog.

Armadeevil

• First Appearance: "Shell Game"
• Voice Actor: Mark Mitchinson

Armadeevil is a rat-faced Nighlok with a hard snail-like shell. His existence was unknown to Master Xandred before he came to the ship and offered his services. He merrily goes on a rampage, and the Samurai Rangers are unable to cause him any damage due to his armor plating. They are only granted a reprieve by his need to rehydrate. When he returns, they are able to weaken his shell by first tricking him into crashing into a rock wall and then by super-heating it and quickly dousing it with cold water afterward to induce thermal shock. Armadeevil is then destroyed by the Blue Ranger/Super Samurai Mode's Super Spin Sword Slash Finsher. He grows large and the Rangers form the Samurai Megazord. Afterwards, the Samurai Megazord is able to use its Samurai Strike Finisher on Armadeevil. After Armadeevil withstands the Samurai Strike, the Rangers repeat their strategy against his giant size. The Rangers use the Beetle Blaster, Swordfish Fencer, and the Tiger Drill Megazord configurations but to no avail. The Rangers use the Claw Armor Megazord Formation and use its Double Katana Strike Finisher, but even this is unable to damage Armadeevil. This forces the Rangers to resort to the artillery cannon which finally destroys Armadeevil.

Switchbeast

• First Appearance: "Trading Places"
• Voice Actor: Dean Young

Switchbeast is a cat-like Nighlok. He can switch the spirits of anyone and place the original spirits in a different object. Switchbeast arrives at Master Xandred's ship and states that he was sent by a powerful Nighlok to assist him. When he first fought the Rangers, Switchbeast placed Jayden's spirit into a garden gnome, Kevin's spirit into a ballerina music box, Mia's spirit into a fan, and Antonio's spirit into a fish he was going to eat. Switchbeast also traps the spirits of people at a public market (including Bulk and Spike) in some of the items they were selling. Switchbeast does this to have the humans "recycle" his victims without knowing it, which will cause the misery of the people he switched to raise the Sanzu River. Mike and Emily manage to switch Switchbeast's spirit with Mike to make him force the spirits of everyone back into their own bodies. This works as even the Samurai return, but unfortunately Antonio is traumatized when he escapes just as a stray cat is about to eat the fish he was in. Switchbeast is then defeated by the Green Ranger/Super Samurai Mode. When Switchbeast grows, the two Rangers must pilot their Claw Armor Megazord which they use to destroy Switchbeast. In "Something Fishy," it was revealed that Switchbeast was associated with Serrator.

Eyescar

• First Appearance: "The Rescue"
• Voice Actor: Mark Williams

Eyescar is a one-eyed Nighlok that was founded by Octoroo. He is said to have resided in the deepest parts of the Sanzu River and Octoroo found him upon the strange bubbles coming to the surfaces. He assists Octoroo in kidnapping Antonio and Mentor Ji in order to lure the Rangers to his army of Moogers. After most of his Moogers were destroyed, he took on Red Ranger himself who defeated him using the new Shark Attack Mode. He grew giant and took on the Samurai Megazord and Claw Battlezord. Later, the Rangers used the new Shark Zord. Eyescar was defeated by the Claw Battlezord South and the Samurai Shark Megazord.

Crustor

• First Appearnace: "The Bullzord"
• Voice Actor: Stephen Brunton

Crustor is a barnacle-covered Nighlok. He wields a sword in battle and can breathe fire. Serrator gave Crustor the job to find the Bullzord so that it can be part of a bigger plot that he has planned. Crustor targeted a boy named Cody whose family had guarded the seal that contains the Bullzord in a plot to gain control of the Bullzord. Crustor follows Cody to where the Bullzord is sealed where he releases the Bullzord. When the Bullzord is freed and runs rampant, Crustor plans to find a way to capture the Bullzord and Cody. Crustor orders the Giant Moogers to capture the Bullzord and Cody unharmed with the Samurai Megazord and the Claw Battlezord competing against them to capture the Bullzord. When the Moogers fail, Crustor states that capturing the Bullzord will be tough enough. Crustor states to Master Xandred that he will go after the Bullzord again. Crustor and the Moogers track the Bullzord and end up fighting the Samurai Rangers. Crustor proceeds to go after the Bullzord with Jayden on his trail. Crustor infiltrates the Bullzord as Jayden also enters the Bullzord where he fights Crustor. As Jayden fights Crustor, the Bullzord is heading straight towards the cliff. Upon knocking down Crustor, Jayden gives Cody a disk which combined with Cody's symbol power to tame the Bullzord while he continues to fight Crustor as Jayden assumes his Super Samurai Mode and knocks him out of the Bullzord. After the Bullzord is tamed, Crustor grows to giant size. After Cody gets to safety, Jayden ends up transforming the Bullzord into the Bull Megazord and Jayden transform into Shogun Mode. The Bull Megazord manages to destroy Crustor with the Revolving Laser Blaster and Final Strike attack.

Skarf

• First appearance: "Kevin's Choice"
• Voice actor: Adam Gardiner

Skarf is a Nighlok that can eat anything with his head-like hands and can also elongate his arms. Master Xandred and Octoroo find Skarf chomping on parts of their ship. Serrator states that Skarf will cause misery for the humans and that he has another type of power when he ends up destroyed in battle. Skarf then gnaws on Octoroo. Kevin finds Skarf feasting on different items in the park and ends up eating Kevin's Samurizer while saving a bicyclist. The other Power Rangers ended up fighting Skarf who ends up retreating after taking a hit from Jayden's sword attack. Skarf later returns and starts eating the City Center. The Rangers fight Skarf again. Mike uses his Samurizer to find Kevin's Samurizer in Skarf's right arm. Just then, Deker arrives to fight Jayden while the other Rangers fight Dayu and Skarf starts eating some of the nearby stuff. Dayu and Deker then attack Skarf which unleashes Skarf's true power. As Skarf's true power is being unleashed, Jayden saves Kevin's Samurizer by cutting off Skarf's right arm. Skarf then grows into his second form where his arms are converted into two halves of a nearly impenetrable tiki-faced wall whose eyes shoot beams. With Kevin getting his Samurizer back, the Rangers summon the Claw Armor Megazord where its attacks have no effect getting through Skarf's shield. Under Kevin's advice, the Rangers call all the Zords to them in order to combine all the Zords into the Samurai Gigazord which uses the Ultimate Samurai Slash to break Skarf's shield. The Samurai Gigazord then uses its Mega Strike attack to destroy Skarf. In "A Crack In The World," it was revealed he was involved in Serrator's plot.

Duplicator

• First appearance: "Runaway Spike"
• Voice actor: Joel Tobeck

A skull-faced Nighlok who can make duplicates of himself. He can also wield a sword and shoot shadow balls. Duplicator was sent to Earth by Serrator to cause misery. Duplicator arrives at the Norway Factory where he scares off the workers. The Rangers fight Duplicator who makes duplicates of himself that end up fighting the Rangers. The Rangers ends up having a hard time determining which of the clones is the real Duplicator. After knocking down the Rangers, Duplicator retreats due to him drying up. The Rangers suspect that Duplicator's clones don't cast reflections and plan to use the Lightzord to enable them to find the real Duplicator. After replenishing himself, Duplicator attacks the city at night. The Rangers charge up the Lightzord as they fight Duplicator. Duplicator makes his clones to attack the Rangers until the Lightzord is fully charged. When Lightzord is fully charged, it shines enough light to give away the real Duplicator as Antonio breaks his sword and takes him down with his Blazing Strike. Mia assumes her Super Samurai Mode and defeats Duplicator with the Super Air Wave attack. Duplicator then grows and the Rangers form the Claw Armor Megazord as well as summoning the Light Megazord. The Light Megazord uses its jabs while the Claw Armor Megazord uses its Double Katana Strike attack. When Duplicator makes duplicates of himself, the Light Megazord uses its Double Disk Scatter Shot to destroy the duplicates as the Claw Armor Megazord uses the Samurai Battle Cannon to destroy Duplicator. He can make millions of himself. His face is like a skeleton. He is one of Serretor's monsters. In the game at nicktoons, Duplicators name was actually Dorbukara. He has shadows of himself. In "A Crack In The World," it was revealed he was involved in Serrator's plot.

Grinataur

• First Appearance: "The Strange Case of the Munchies"
• Voice Actor: Charlie McDermott

Grinataur is a large-mouthed Nighlok. He can shoots black sand out of his tongue that can make people hungry and thirsty as well as emitting energy balls. Grinataur used his hunger-inducing powers on most of the Rangers (except for Emily who was going through some doubts) as well as some other humans. When Grinataur returned, Jayden ended up fighting Grinataur until Emily arrived. Grinataur tries to use his hunger-inducing sands on Emily only for her to conjure a wall. Using the Black Box, Emily managed to defeat Grinataur enough to negate his power on everyone. Grinataur grows as the other Rangers arrive and form the Samurai Gigazord. After Emily temporarily disengages the Apezord from the formation to cause a diversion on Grinataur, the Samurai Gigazord manages to destroy Grinataur. In "A Crack In The World," it was revealed he was involved in Serrator's plot.

Epoxar

• First Appearance: "A Sticky Situation"
• Voice Actor: Mark Wright

Epoxar is a Nighlok. He is able to shoot a special glue from his shoulder which remains sticky unless if Epoxar is destroyed. He can also shoot beams from his eyes and wields a fork-like weapon. He first appears to attack the city where he ends up attacking the Rangers. Mike and Kevin try to double-team him only for Expoxar to glue their hands together. Antonio arrives and attacks Epoxar enough for him to retreat. Epoxar is scolded by Master Xandred for retreating only for Serrator to intervene telling them that two of the Rangers are in a "sticky situation." Octoroo then tells Epoxar to stick some humans together in order to draw the other Rangers to him. He starts by using his glue on Bulk and Spike. Epoxar continues his attack on the city. Epoxar completes his Ranger Trap as the other Rangers head to where Epoxar is. The Rangers end up chasing Epoxar into his Ranger Trap and then quickens the paste so that they won't be able to stop him from destroying the city. Mike and Kevin had to get in synch in order to fight Epoxar starting with them throwing a shopping cart to protect some people from the glue attack. Mike and Kevin use their attacks in double mode until they use the Forest Spear and Hydro Bow to take down Epoxar which undoes the glue he did on everyone. Epoxar then grows as the Rangers arrive with the Bull Megazord, the Claw Battlezord North, and the Lightzord. The Bullzord counters Epoxar's glue attack as the Claw Battlezord North uses it's Octospear. The Bullzord uses the Revolving Laser Blaster to destroy Epoxar. In "A Crack In The World," it was revealed he was involved in Serrator's plot.

Maldan

• First Appearance: "Trust Me"
• Voice Actor: Michael Morris

A Nighlok who assisted Master Xandred and Octoroo into testing the Master Blasters for the Moogers. Once the test was complete, Maldan rendezvous with Serrator on the island of Monalua where he and the Moogers use the Master Blasters on the Samurai Rangers. He managed to knock down Antonio. In the nick of time, Mentor Ji arrived with the new Bullzooka created by Cody's family as Jayden uses the Bullzooka to take out the Moogers. Maldan then uses his Master Blaster to fight Jayden. Jayden uses the Bullzooka's Bullzooka Blast to defeat Maldan who commented that this wasn't part of the plan. Maldan then grows as the other Rangers use the Bull Megazord and the Lightzord fight Malden while Jayden tries to exterminate the paranoid. Maldan is assisted by Giant Moogers to use the Super Master Blaster on the Megazords. After the Giant Moogers were defeated, the Lightzord then disarms Maldan as the Bullzord uses it's Revolving Laser Blaster to destroy Maldan.

Pestilox

• First Appearance: "A Crack In The World"
• Voice Actor: John Tui

Another nighlok serving Serrator. Pestilox assisted Serrator in his plan in taking over both Earth and the NetherWorld. Pestilox had a army swarm of flies, that caused stomach pain on everyone if they swallowed them. When Pestilox's troubles was interupted by Serrator, Pestilox attempted to escape only to be destroyed by the Red Ranger. Jayden, Mia, and Emily used the Samurai Megazord to battle with Pestilox. Mia used the Beetle Disc to form the Beetle Blaster Megazord and Emily used the Swordfish Disc to form the Swordfish Fencer Megazord to battle Pestilox. After finding out that even the Tiger Drill Megazord nor the BattleWing Megazord would work in combat, the rangers form the Claw Armor Megazord to weaken Pestilox. They then slay Pestilox with the Shogun Cannon Blast finesher of the Samurai BattleCannon.

Fiera

• First Appearance: "Fight Fire With Fire"
• Voice Actor: Chelsea McEwan Millar

The second female nighlok to attack. Fiera had the ability to disappear and appear with ease. Fiera got a weapon made by Octoroo to shoot Jayden and burn him (the shot won't work on the other rangers). Fiera hit Jayden many times, but was eventually destroyed by the Super Red Ranger's Super Bullzooka. Fiera was proven more powerful then she seemed, as she broke the Claw Armor Megazord into the zords. However, Lauren, the true red ranger morphed and took down Fiera with the Lion Foldingzord.

Gigertox

• First Appearance: "The Great Duel"
• Voice Actor: Paul Harrop

A nighlock with strecthable tentacles that can grab anybody. Gigertox was charged with Octoroo's power to become the most powerful nighlok ever. Gigertox caused many troubles, including weaking the Gold Ranger. Gigertox was shown a hard opponet. Gigertox was eventually defeated by Lauren's Super Bullzooka. Antonio was in a too weak form, and the others had to battle alone with the BattleWing Megazord. The BattleWing Megazord eventually destroyed Gigertox, but Gigertox instead became a dragon. The rangers then slayed the dragon with the Samurai Gigazord.

Octoroo took a little breif damage due to the fact Gigertox used almost all Octoroo's power.