Ben 10 Planet

Ultimate Ben

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The characters and/or events in the storyline depicted in this article have been removed from the main continuity.
Ultimate Ben
General Information
Species Evolved Human
Home World Earth
Body Humanoid
Devolved Form Ben Tennyson
Powers and abilities
Abilities Any powers of the Ultimatrix's aliens and Ultimates
Voice Actor Sean Donnellan
First Appearance Ben 10,000 Returns

Ultimate Ben is the evolved form of Ben Tennyson.


Ultimate Ben's appearance does not change. Instead, the Ultimatrix face is set on the center of his chest with the four prongs that symbolize that the evolutionary function has been activated.

Powers and Abilities

Ultimate Ben pronounces the name of any alien he chooses (though it is not necessary) and presses the evolved Ultimatrix symbol on his chest to gain the powers of an alien that he chooses from his Ultimatrix.

Ultimate Ben's size changes depending on the size of his chosen alien, as seen where he accessed Ultimate Humungousaur's powers, Ultimate Ben's body frame increased to match Ultimate Humungousaur.

Known Powers Accessed

Spells Used


  • Ben 10,000 considers Ultimate Ben to be his best transformation.

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