Urien

King Urian is a character in the Ben 10: Ultimate Alien.

History
King Urian is an officer and the paramilitary leader of a fraction of The Forever Knights. He appears as the main villain in the episode "Duped" where he sought to obtain the ancient Toltech Battle Armor. He is defeated by Ben Tennyson as Lodestar. He has the ability to generate electric blasts from his armor.

Trivia

 * Name is based on Urian, King Arthur's brother-in-law in some version of the story's (Confirmed by Dwayne McDuffie).
 * He is one of the few villains to commit murder (he killed a Forever Knight guard), the others being Ragnarok and Vilgax. Although Charmcaster has killed Gwen in an alternate timeline and Aggregor has killed one of Terraspin's species.
 * He is the third king the Forever Knights have had. He is also the second Forever King to be the leader of a rogue faction of Forever Knights (the first being Driscoll).