Final Big Chill (Aliens Unleashed)

Final Big Chill is an upgraded and evolved form of Big Chill that made his debut in Ben 10: Aliens Unleashed. His first appearance was in the episode Vengeance.

Story
After witnessing Azmuth's death, Ben transforms into Final Big Chill and abandons Kevin and Gwen to pursue The Master and avenge his fallen mentor with his newly found powers. Final Big Chill's abilities are too strong to control, however, and it is only through a rescue by Kevin and Gwen that Ben manages to survive against The Master.

Appearances

 * Vengeance

Trivia

 * Creators have confirmed that Final Big Chill was originally going to mix his ice abilities with lightning-attributed attacks, something similar to how Ultimate Big Chill mixes fire-attributed abilities with his ice attacks.