Benjamin Kirby Tennyson
Ben 10 - 18.jpg
General Information
Species Human
Home World Earth
Residence Bellwood
Age 18
Affiliations The Plumbers
Occupations Plumber
Powers and Abilities
Abilities DNA Alteration
DNA Reparation
Universal Translation
Equipment Omnitrix
Ultimatrix (formerly)
Prototype Omnitrix (formerly)
Relatives Max Tennyson (Grandfather)
Gwen Tennyson (cousin)
Aliases Ben 10 (hero name)
Ben Prime
Voice Actor Yuri Lowenthal
First Appearance Happy Birthday Ben 10: Part 1

Benjamin "Ben" Kirby Tennyson is the main protagonist in Ben 10: Alien Fusion. He first appeared in the Happy Birthday Ben 10: Part 1. He is a human from the planet Earth, and wields the Omnitrix. He exists in Dimension 10 of Earth-10,000.


After 1 year passed from Omniverse, Ben has grown his bear and has change his clothes.



All events of the original series of Ben 10, Alien Force, Ultimate Alien, and Omniverse occurred in this timeline and therefore to this Ben.

Powers and Abilities



Ben 10: Alien Fusion

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