The Forever King is the leader of the Forever Knights, a top-secret organization that steals alien technology to kill an alien "dragon".
The first Forever King featured in the series was the fourth season's main antagonist. This Forever King was originally a former Plumber named Driscoll. However, he was thrown out of the Plumbers in disgrace when he was revealed to have been stealing alien tech for his own benefit. He later joined the Forever Knights and worked his way up through the ranks, eventually forming a splinter group of knights with the desire to conquer the world and gain revenge on the Plumbers.
The Forever King is the leader of the Forever Knights, a top-secret organization that steals alien technology to kill an alien "dragon".
The first Forever King featured in the series was the fourth season's main antagonist. This Forever King was originally a former Plumber named Driscoll. However, he was thrown out of the Plumbers in disgrace when he was revealed to have been stealing alien tech for his own benefit. He later joined the Forever Knights and worked his way up through the ranks, eventually forming a splinter group of knights with the desire to conquer the world and gain revenge on the Plumbers. Driscoll first appeared in Perfect Day where he finds Enoch trapped in a dream world. He leaves Enoch to his fate after his multiple failures and says he will take care of Ben himself. He appears again in Ben 10 vs. the Negative 10 where he rounds up a collection of Ben's old enemies to form a specialized team, in an effort to steal the Sub-Energy, the most powerful energy source on Earth and given to the Plumbers after capturing an alien convict. Driscoll eventually manages to steal it and enhances his powersuit with it, but the energy source is eaten by Perk Upchuck. His suit is destroyed, but Driscoll survives and escapes. According to Derrick J Wyatt, Driscoll is somehow dead and won't be appearing in Omniverse.