Setsuna F. Seiei

In the Soulverse, Setsuna F. Seiei was a young man who was afflicted by an evil split personality named Allelujah.

History
One day, Setsuna appeared in a desert town on Rhadan and cried out for help. After nobody responded, he walked over to a shop selling rifles and possessed the owner's body, forcing him to give him one. Kat Vance and Jimmy Pop noticed Setsuna and approached him; Kat asked Setsuna if he was new to the town too. Setsuna was so overwhelmed with lust upon seeing the catgirl that he fell unconscious.

Moments later, Setsuna awakened with red eyes and began grabbing Kat in all variety of unacceptable places. Kat violently threw him off, which dazed him and caused a change in his personality. His eyes changed back to blue and he pleaded for his life, claiming that his alternate personality, Allelujah, was the one who groped Kat, because Allelujah took over whenever he was unconscious. Jimmy and Kat just gave him pitiful looks and left.

Just when Jimmy and Kat thought they were safe on the other side of town, Setsuna returned piloting a fighter jet. He fired a missile through the door of the shop they were in and rained hellfire rockets down upon the village, killing many. In response, Jimmy jumped on top of the fighter jet and took it down with his bare hands, smashing the cockpit and dragging Setsuna out. He then broke Setsuna's leg and aimed a revolver at his head, demanding a reason as to why he attacked them. Setsuna was too busy struggling against Allelujah for control of his body to respond, but for the moment, Allelujah won, sarcastically goading Jimmy to "try him". Jimmy responded by engulfing Setsuna's body in hellfire, mortally wounding him. As Jimmy and Kat left for their ship, Setsuna wondered aloud why Allelujah had caused his own demise, then died.

Abilities & Powers

 * Bodily Possession: Setsuna had the ability to possess other people's bodies and control their actions, but he could only control someone up to a minute before he had to return to his own body.
 * Electrical Blasts: When Allelujah was in control of his body, Setsuna could radiate blasts of electricity powerful enough to turn ordinary people into dust.

Trivia

 * Setsuna F. Seiei is the protagonist of the anime series Mobile Suit Gundam 00.
 * Setsuna's split personality Allelujah was a reference to the character Allelujah Haptism, who has a similarly-named split personality of his own.