Bad Ben is an alternate and evil version of Ben Tennyson.
He bears a very strong resemblance to Ben of the prime reality except he has black hair instead of brunette hair.
Technically, Bad Ben's personality is almost the same as Albedo's. He doesn't consider himself a nice guy and says that evil is relative.
He first appeared in And Then There Were None, where he, along with the other evil Bens went to Good Ben's timeline to finish him. He chased him in the town as Ghostfreak however, Good Ben was saved by prime Ben and Professor Paradox. Later, in Los Soledad, he was part of the fight between every Bens as Gravattack. At the end of the episode, just like all the other Bens, he was erased from spacetime by the Chronosapien Time Bomb.
In the next episode he was brought back into existence by Good Ben as Clockwork then was sent back to his own Dimension.
Powers and Abilities
He has all the powers and abilities inside the Omnitrix and presumably has as many aliens as his prime reality counterpart.
Ben 10: Omniverse
- And Then There Were None (first appearance)
- And Then There Was Ben