The Feline Ben 10

The Feline Ben 10 is the fourty-first episode of Ben 10: Ultimate Alien. And a crossover with Catscratch.

Air Date
June 3, 2011

Plot
Vilgax makes an alliance with the Chumpy-Chump Brothers to torture Ben Tennyson, but they failed. Tad was killed mercily by Vilgax, and was replaced by Catwoman (from Batman: The Brave and the Bold) to steal a jewel called the Siamse Diamond to turn civilians into Cats. And Ben makes an alliance with Mr. Bilk, Gordon, and Waffle to save the world.

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Kevin Levin
 * Elena Validus
 * Julie Yamamoto
 * Kai Green
 * Alan Albright
 * Cooper Daniels
 * Helen Wheels
 * Manny Armstrong
 * Pierce
 * Mariella
 * Mr. Bilk
 * Gordon Quid
 * Waffle

Villains

 * Vilgax
 * Psyphon
 * Catwoman
 * The Chumpy-Chump Brothers:
 * 1) Tad (killed by Vilgax's laser visions, though was still alive, but bald, escaped from Vilgax's tunnel, but was runned over Ben and the Gang, and slothered by lava. In the end, Vilgax had Psyphon recreated him into muscle bound titanic robot)
 * 2) Brick
 * 3) Lunk

Aliens Used

 * Diamondhead
 * Spidermonkey
 * XLR8
 * Swampfire