Benjamin Kirby Tennyson is a Human from the planet Earth, wielder of the Omnitrix and galaxy recognized hero from his many feats.


Ben is a slim human with brown shaggy hair, green eyes, pale skin, skinny with high muscle definition.

During the classic series Ben wore a white t-shirt with a black stripe down the center, baggy army green pants and white, black & grey sneakers.

During Ultimate Alien Force, Ben wore a black t-shirt, blue jeans, a green and white jacket with a 10 logo and black & white shoes.

Powers & Abilities

  • Skilled Hand-to-Hand Combatant
  • Multitasking
  • Eidetic Memory


  • Human Weaknesses
  • Alien's Weaknesses (When Transformed)
  • Cockiness.


Ben is equipped with the Omnitrix a level 20 tech device that allows him to transform into multiple alien species.

Community content is available under CC-BY-SA unless otherwise noted.