Ben 10 Planet

Ultimate Ben

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The characters and/or events in the storyline depicted in this article have been changed, altered, added to, or erased 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.

Aliens Accessed as Ultimate Ben (Ben 10,000)

Alien Known Power(s) Gained Unseen Power(s) Gained
Ultimate Humungousaur Enhanced Strength Enhanced Durability
Mace Tail
Missile Hands
Articguana Ice Breath Cryo Immunity
Heatblast Fire Blasts Pyro Immunity
Enhanced Strength
Enhanced Durability
Cryo Immunity
Pyro Absorption
Lava Projection
Clockwork Time Rays Time Travel
Past Viewing
Spidermonkey Enhanced Agility Web Spinning
Enhanced Hearing
Enhanced Strength
Big Chill Ice Blasts Ice Breath
Ice Beams
Underwater Breathing
Cold Resistance
Heat Resistance
Jetray Flight Enhanced Speed (flying and swimming)
Able to go into Hyperspace
Underwater Breathing
Neuroshock Blasts
Enhanced Agility
Space Survivability
XLR8 Enhanced Speed Enhanced Agility
Sharp Claws
Enhanced Recovery
Diamondhead Diamond Generation Energy Refraction and Redirection
Enhanced Strength
Intense Durability
Diamond Projectiles Aging Immunity
Explosive Diamond Projectiles
Heat Resistance


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

See Also

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