Devolutionaries

"Devolutionaries" is the thirty-fourth regular episode of Buzz Lightyear of Star Command.

Synopsis
Warp Darkmatter attacks a strange planet with Crater of Banpanaliya that holds a secret: it contains a secret gas that devolves everyone who smells it. As a result, the protectors become devolved into lemur like creatures, Buzz get devolved into an Caveman, Mira becomes blue sludge and Booster becomes a dinosaur-like creature, leaving only XR to fight Warp and Zurgs Bugs.