Benjamin Kirby Tennyson
General Information
Species Human
Home World Earth
Age 11
Affiliations Team Tennyson
Occupations Hero
Powers and Abilities
Equipment Omnitrix
Relatives Gwen Tennyson (cousin)
Max Tennyson (grandfather)
Sandra Tennyson (mother)
Carl Tennyson (father)
Alternate Counterparts Ben Tennyson
Ben Tennyson
Arctic Ben
Assassin Ben
Ben 10,000
Ben 23
Bad Ben
Brit Ben
Gwen 10
Lyon Moreton
Mad Ben
Nega Ben
Soul Stanford
Voice Actor Tara Strong
First Appearance The New Ben


Ben wears a grey shirt and white layered shirt, green shorts, blue boxer shorts, white socks, and black low profile sneakers. His eyes are green, and his hair is brown. He wears the Omnitrix around his left wrist.


Ben is brave and fearless. He’s the willing to help and save anyone in need. Even when Azmuth took the Omnitrix from him, he was still willing to go back to Earth and fight.

Powers and Abilities

Like every other alternate Ben Tennyson, Ultimate World Reboot Ben relies on his Omnitrix for when it comes to battle. In addition to instant access for as long as he wants, he can do so with all of their powers without transforming into them by instead using his own ultimate form. Ultimate Ben (Ultimate World)


  • Ultimate World Reboot Ben physical appearance is resemblance to Ultimate Alien Ben 10,000.
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