After Vegeta blew himself up and Buu, Piccolo checks out the battlefield while Krillin flies off with Goten and Trunks. Piccolo returns only to find a huge crater and Babidi alive, or at least what was left of him. Piccolo is just about to finish what he started when he notices some pink globs moving into each other and is shocked to find out they merge into one, regenerating Buu again! Vegeta killed himself in vain.
this episode did not need to be here it was a filler which was spent just doing nothin