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Ultimate Wildmutt
200px-Ultimate Wildmutt Season 2
General Information
Species Evolved Vulpimancer
Home World Vulpin
Body Animalistic
Devolved Form Wildmutt
Powers and abilities
Abilities Super Strength
Super Agility
Sharp Teeth
Sharp Claws
Super Smell
Enhanced Speed
Sharp Tail
Powerful Roar
Voice Actor Dee Bradley Baker

Ultimate Wildmutt is the evolved form of Wildmutt.


Ultimate Wildmutt is significantly larger and more muscular than Wildmutt. His fur is maroon-red color. He has small, fin-like growths on his shoulders and his chin is much larger. Furthermore, Wildmutt's quills are gone and have been replaced by 4 huge gray/white spikes running down his back that overlap. Starting as a shark like fin at the head and rising almost into an arc at the back, tapering near the rump. He now has a small tail with a gray spike on the tip of it. His teeth are now slightly larger. His claws are now gray. Ultimate Wildmutt gains the ability to speak English, which is a result of his evolution. He also has black outlines over his lips, like Wildmutt in the original series.

Powers and AbilitiesEdit

It seems Ultimate Wildmutt retains all of Wildmutt's abilities. He has a long tail with a scorpion style horn at the end; its function aside from stabbing is unknown. He is stronger than Wildmutt, with longer claws and he could hold down Prisoner 775 while Wildmutt couldn't. Ultimate Wildmutt is also much larger than Wildmutt; this advantage gives him the ability to tackle things more easily.

Ultimate AlienEdit

Omni PlanetEdit

He is one of the main characters and he first appears in Movie Starz.


Ultimate AlienEdit

Omni PlanetEdit


  • Strangely, Ultimate Wildmutt did not appear in the episode The Ultimate Sacrifice, despite being an Ultimate Form.
  • Ultimate Wildmutt's roar is similar to the Lucubra.
  • Ultimate Widmutt's appearance is similar to a Fel Hound from World of Warcraft.
  • Ultimate Wildmutt's body structure is similar to Wildmutt mixed with a lion.
  • Ultimate Wildmutt is one alien form of Ben's, who is not on the Ultimate Alien intro; the others are Fasttrack, ChamAlien, Eatle, Jury Rigg, Shocksquatch and Clockwork although this is obviously due to their existence being revealed after the release of the series. According to Dwayne, the intro won't be changed to add in new aliens.
  • Ultimate Wildmutt is more aggressive than Wildmutt, like when he says to Gwen "You can clean up what's left of him" this behavior is quite similar to Rath, except that Ultimate Wildmutt seems to be smarter.
  • Ultimate Wildmutt is one of two aliens to have debuted as a toy before their television debut. The other is Eatle.
Ben 10: MEGA Alien
Alien X| AmpFibian| Armodrillo| Arcticguana| Atom| Benmummy| Benvicktor| Benwolf| Big Chill| Brainstorm| Buzzshock| Cannonbolt| ChamAlien| Clockwork| Colourless| Diamondhead| Ditto| Eatle| Echo Echo| Eye Guy| FuzzBall| Ghostfreak| Goop | Grey Matter| Heatblast| Hopefull| Humungousaur| Jury Rigg| Lodestar| Nanomech| NRG| Rath| Ripjaws| Spidermonkey| Spitter| Stickler| Stormfront| Swampfire| Shocksquatch| Terraspin| TriWuzzo| Upchuck| Upgrade| Water Hazard| Way Big| Wildmutt| XLR8
Additional Aliens
Headache | Snakepit | Toepick | Shellhead | Surprise Alien | Brainwave | Falconator | Organism | Unseen Alien
Re-Unlocked Aliens
Stinkfly | Fasttrack
Ultimate Forms
Ultimate Swampfire | Ultimate Big Chill | Ultimate Humongousaur | Ultimate Echo Echo | Ultimate Spidermonkey | Ultimate Cannonbolt | Ultimate Wildmutt | Ultimate Goop | Ultimate FuzzBall | Ultimate Hopefull | Ultimate Rath | Ultimate Ben | Ultimate Way Big
MEGA Forms
MEGA Rath | MEGA Spidermonkey | MEGA Cannonbolt