Spectra Phantom

Spectra Phantom (real name Keith Fermin Clay) is a Vexos who appeared in Bakugan New Vestroia as an antagonist, in Spectra's Last Stand after losing to Dan Kuso, he becomes good and reunite his sister Mira Clay and joined to the Resistance Brawlers, in Bakugan Mechtanium Surge, he is now a hero and helped Dan Kuso and his friends to defeat Mag Mel and their Chaos Bakugan.

Spectra Phantom is a major anti-hero character and was first seen engaged in battle with Baron Leltoy. His Pyrus Helios (or Viper Helios) facing off against Blade Tigrerra. She was easily defeated and taken to Prince Hydron, by whom she was frozen and became a statue. This event and Spectra's cruelty would haunt Baron for some time. Angered by the repeated losses of the Vexos members he sent out, Spectra was forced to take matters into his own hands. Thus he proceeded to join in on Dan Kuso's on-going battle with Gus Grav. This caused Dan to struggle until Shun Kazami came to his rescue, Shun defeating Gus while Dan conquered Spectra. It was after Drago experienced a massive power surge via Helios's taunts about Tigrerra that Spectra started to show a small hint of betrayal, stating that he wouldn't let the magnificent Drago become a play thing, meaning that he wouldn't give it to Prince Hydron if he captured it.

Spectra, along with Gus and Lync Volan, trailed after the Brawlers and arrived on Earth through a Dimensional Transporter, taking Runo as his hostage and offering Dan an ultimatum: join the Vexos or risk Runo's safety. The Brawlers split up to pursue their foes, Spectra revealing that he is actually against Prince Hydron's rule and wants to team up with Dan to take him down. In a show of good will, he released Runo. Mira's suspicion of Spectra being her brother Keith only rose because of this action, as she believed that he infiltrated the Vexos to free the Bakugan. However, it is learned that Spectra and Gus only wanted to take down Hydron so that Spectra could succeed the role of ruler of the Vestals. Meanwhile, Dan refused to believe Spectra's intentions, and Alice soon warped in using Masquerade's warp card. She took Spectra, Gus, and Dan back to the lab, where Dr. Michael sent Spectra and Gus back to New Vestroia. Unfortunately, the transporter needed to be repaired before another trip could be made. This left Spectra, Gus, Lync, Mira, and Baron trapped on Earth. During her time stuck on Earth, Mira battled a stranded Gus on the bet that if she won, Spectra would remove his mask, while Mira would fight with the Vexos against Prince Hydron if she lost. Mira planned on fighting Spectra himself, but Gus intervened, and Spectra allowed it. Mira won, and Spectra removed his mask, revealing himself to be Keith Clay, much to Gus's disapproval. Spectra left Mira in shock about the fact that her worst enemy was really her brother, Keith Clay.

Spectra later showed his true colors as a cruel and uncaring person when he activated a Forbidden Ability Card in order to capture Drago. He was told by an old fortune teller before his battle with Dan that his fate would be terrible if he continued on his chosen path, which he shrugged off. The second time he saw her, she said his fate was worse than before, Spectra shattering her crystal ball in response. He then went on to challenge Dan as planned, the Forbidden Ability allowing him to successfully obtain Drago. Spectra later used the power of the Forbidden Cards to push Drago to his limits in his second brawl with Dan, the boy seeking to regain Drago from the antagonist. He teamed up with Apollonir to do so, throwing the Bakugan into Drago's body, thus freeing him from Spectra's grasp. However, Spectra did not seem to be angered at the loss, saying to Gus that he had collected all of the data he needed from Drago, which he later used to create Cyborg Helios.

Spectra later convinced Mira to join the Vexos and trapped Dan and the others in an electrical cage so they would not go back to New Vestroia. Unfortunately for Spectra, they escaped and took Dr. Gehabich's Dimension Portal. However, only Dan and Baron could go back, as they were the only ones present with Gauntlets. Spectra helped Mira free Shun, Ace, and Marucho in the depths of Beta City, saying only "You are in my debt, Mira", while Baron and Dan were brawling Shadow and Mylene. This gave him a level of distrust among his peers, especially Mylene. He and Professor Clay upgraded and changed Viper Helios into the Ultimate Cyber Bakugan. Spectra also battled Mira and came out victorious, forcing her to stay loyal to the Vexos. She later went back on her word by throwing the brawl with Ace and Dan, making Spectra visibly angry for the first time.

After the Pyrus Attribute Energy was absorbed and the BT System began to activate, Spectra helped the Resistance launch a full scale evacuation of New Vestroia using his ship to transport all of the Bakugan to Earth. However, Shun Kazami speculated that Spectra was only helping for his own purposes (Spectra desires to create the Ultimate Bakugan, but if all the other Bakugan were destroyed by the BT System, his Ultimate Bakugan won't be so "ultimate"). When time began to run out and the Resistance decided to bail out while they still could, Helios MK2 left Spectra and confronted Drago about staying to evacuate the remaining Bakugan. The two then decided to head off and destroy the BT System together. After Cross Dragonoid evolved into Helix Dragonoid by absorbing the Attribute Energies, Helios MK2 and Spectra once again became Dan and Drago's rivals before leaving New Vestroia. Spectra soon challenged Dan to a final battle to see who was"Number One". He, however, lost and admitted he should "be working with the best instead of against the best".Thus, Spectra and his Helios MK2 joined the Resistance.

Spectra removed his mask and outer coat, happily reuniting with his sister Mira and reverting to the name of his original persona, Keith Clay. It was also revealed that Keith had begun to miss his partner Gus Grav, and how Keith had obtained his Battle Gear was found out. Keith decided to get Dan and Drago a Battle Gear, but to do so, he needed to engage Dan in battle again in order to test if the Battle Gear in question was right for Drago's body. He put his mask on once more, becoming Spectra yet again. He then challenged Dan and Drago in Bakugan Interspace, finalizing JetKor as Drago's Battle Gear.

When Mylene Farrow and Shadow Prove infiltrated Marucho's House to get the Battle Gear and Phantom Data, the Resistance managed to ambush them. But when Mylene held Mira hostage, Keith said that he'd give them the data and not to hurt her. He led them to a room, managing to trick them into Bakugan Interspace. Keith then challenged them to a brawl. He (as Spectra's disguise) and Mira defeated the duo (destroying Mylene's Aquos Macubass and Shadow's Darkus MAC Spider), but when Mylene tried to send them to another dimension with a Death Bomb, the Bakugan Interspace collapsed, trapping everyone inside. Keith and his sister Mira managed to escape, but they were unable to save Mylene and Shadow.

Despite the Brawlers' plan to leave in the early morning to defeat King Zenoheld once and for all, Keith left on his own and challenged the King himself in the guise of Spectra, later with the help of Gus Grav, whom Spectra was shocked to see alive. Zenoheld also revealed the Alternative Weapon before the end of the battle. At that time, the Bakugan Resistance arrived, and they will attempt to destroy the Alternative with the help of Keith and Gus. As the fight continued, Keith and his sister Mira managed to find a way into the Alternative by blasting a hole into it via Keith's Helios MK2 and his new Battle Gear, Zukanator. They found their father, who wished to protect his creation. When the others Resistance members managed to destroy the power reactor of the Alternative, they also managed to escape, but Professor Clay was trapped behind and left behind when he saved Mira from being crushed by falling debris. The group reluctantly returned to the Vestal Destroyer as the Alternative blew up with Professor Clay, Prince Hydron and King Zenoheld either inside or within the explosion's range.

The Vestal Resistance, along with Gus Grav bid farewell to the Human Resistance members as they all returned to their own homes. The Resistance members all promised they would see the Battle Brawlers again someday. In the Japanese Ending of Episode 52 (Final Fury in the English Version) he is shown to live his old life with Mira. She hands him a glass of juice and he receives it happily as she smiles at him.

Bakugan: Mechtanium Surge
Spectra and Infinity Helios return in Interspace Under Siege, having received Marucho's distress SOS call and arriving in Bakugan Interspace via a Dimension Tunnel. He reveals that he and Helios had to change to Darkus in order for Helios MK2 to evolve into Infinity Helios. He then assists the brawlers in helping to rid Bakugan Interspace of the Chaos Bakugan.

In A Hero Returns, Zenthon appears but Drago couldn't control him and, because of that, attacks all the Brawlers' Bakugan, included Infinity Helios. Spectra seems disappointed and sad about Dan's attitude and leaves the interior of the Bakugan Interspace.

In Unlocking the Gate, Spectra and Helios go to Gundalia on the Vestal Destroyer and help the Brawlers defeat the Chaos Bakugan, Mag Mel and Razenoid for good using the BakuNano Bombaplode. He then leaves with Helios to go back to Vestal, telling Dan to contact him anytime.

In Interspace Armageddon, Spectra and Helios helped the Brawlers escape from Bakugan Interspace by attacking the remaining Mechtogan and summoning his own Mechtogan, Slynix, to help in the battle. Helios and Drago fused their powers to stop Mag Mel from coming into Interspace when his Mechtogan created a portal. He also bought Dan and Drago time to leave Interspace as the Mechtogan enemies tried to attack Dan and the weakened Drago, but was trapped inside Bakugan Interspace as a result. Dan and the rest of the Brawlers believed that he didn't make it out alive, and Dan got upset about it.

In Dark Moon, the Vestal Destroyer appeared with a silhouette of Helios on it, meaning that they managed to escape. He helps the brawlers battle Mag Mel with Gus Grav alongside him, and even allows Helios to merge his powers with Taylean to fight off the Mechtogan and Mechtogan Titans. He also gives Shun a Bakugan Battle Suit, Blasterate, for Taylean to use to break Razenoid's shield. Helios also unveils his own Battle Suit: Doomtronic.

In The Final Takedown, he with Helios, Gus, and Rex Vulcan, attack many Mechtogan and Razen Titan using the BakuNano Bombaplode. He awaits Dan and Drago after they defeat Mag Mel and take flight to Earth, and congratulates him for saving the Earth and the whole universe.