Tetramand Kevin

Shortly after trying to get revenge on a gang of bullies that had threatened him, Kevin was exposed to an Omnitrix feedback that he accidentally absorbed. The energy was sufficient enough so that Kevin could shapeshift between any of the original 10 aliens in the Omnitrix. However, during a fight with Four Arms on the Golden Gate Bridge, Four Arms put Kevin into submission and, at first, looked like he was going to kill him. Instead, he deliberately missed and walked away, stating that Kevin was never worth it. Kevin however, wanted to continue fighting and became enraged. His rage, combined with all of the energy and DNA he absorbed, caused his powers to spiral out of control, causing him to mutate him into a hulking chimerical behemoth fusion of the 10 original starter aliens of the Omnitrix, which Kevin dubbed Kevin 11 (due to having all of the powers of the 10 aliens from the Omnitrix plus his own powers). Vilgax called Kevin 11 "a misshapen chaotic amalgam of creatures from the Omnitrix", his powers weren't as strong as Ben's and only had one-tenth of their original strength (however, in terms of physical strength, he was stronger than Four Arms possibly due to the combination of physical strength from all the aliens). However, he is capable of mixing the abilities to create a powerful result, such as using Heatblast's flames and Stinkfly's goo to form an explosive attack, or using XLR8's speed, Four Arms's strength, and Diamondhead's fist for, as he put it, "one mean punch". Kevin 11 also proved strong enough to hold his own against the Megacruiser robots, Technorg, and even Vilgax in a one-on-one fight.

After about 4 years in the Null Void, his human DNA overwrote the alien DNA, causing Kevin to lose this form in the Alien Force timeline.

In ...Nor Iron Bars a Cage, it is revealed how Kevin changed back to normal from Kevin 11. When he became a Null Void prisoner, he met another prisoner named Kwarrel, who Kevin 11 soon came to help for. Kwarrel taught Kevin 11 how to control his anger and powers. Soon enough, Kevin 11 became sane again, and returned to his normal human form, again.

Appearance
His hair, ears and cargo shorts was the only things left of the human Kevin, in his appearance. But the rest, is all from Ben's aliens.


 * Four Arms: Body shape; Arm count; Left eyes; Legs; Torso.
 * Heatblast: Upper left arm.
 * Stinkfly: Wings.
 * Upgrade: Upper back.
 * Diamondhead: Upper right arm.
 * Ghostfreak: Eye track.
 * Grey Matter: Right eye.
 * Wildmutt: Lower arms; Noses.
 * Ripjaws: Lure; Teeth; Gills.
 * XLR8: Tail.

Powers and Abilities
Kevin has many abilities of the original 10 aliens of Ben Tennyson.


 * Four Arms: Enhanced Strength; Enhanced Jumping; Enhanced Durability.
 * Heatblast: Pyrokinesis.
 * Stinkfly: Flight; Slime Spit.
 * Upgrade: Stretching.
 * Diamondhead: Enhanced Durability; Diamond Projectiles.
 * Ghostfreak: Levitation.
 * Wildmutt: Sharp Claws; Enhanced Smelling; Enhanced Hearing.
 * Ripjaws: Steel-bending Jaws; Underwater Respiration; Glowing Lure.
 * XLR8: Enhanced Speed; Enhanced Agility; Enhanced Reflexes.

Aside from those abilities, Kevin 11 still has his Energy Absorption.