|First Appearance||Escape from Aggregor|
The Devolution Bomb is a bomb created by Dr. Animo.
The Devolution Bomb is capable of turning anyone, within the range of its blast, into a Yeti. It was invented by Dr. Animo, and later disabled by Gwen and Kevin in the beginning of Escape from Aggregor.
Ben 10: Ultimate Alien
- Escape from Aggregor (first appearance)