Life Changing Afternoon

Life Changing Afternoon is the sixty-first episode of Ben 10: Ultimate Alien.

Air Date
July 13, 2012

Plot
Ben fights a female super villain named Chroma. But after being hit by a blast after a battle, Ben experiences a gender swap.

Characters

 * Ben Tennyson (Main Character as Brenna 10 in this episode)
 * Gwen Tennyson
 * Elena Validus
 * Julie Yamamoto
 * Ship
 * Alan Albright
 * Cooper Daniels
 * Helen Wheels
 * Manny Armstrong
 * Pierce
 * Mariella Daniels
 * Kai Green

Villains

 * Chroma (later reformed)
 * Albedo
 * Darkstar

Aliens Ben Used

 * XLR8

Aliens Brenna Used

 * Swampfire/Ultimate Swampfire
 * Ghostfreak
 * Nanomech

Aliens Albedo Used

 * Cannonbolt
 * Terraspin
 * Water Hazard
 * Rath
 * Humongousaur/Ultimate Humongousaur
 * Evil Way Big