Episodes 235-238 in the popular anime series are unmatched in terms of content. First, Gohan breaks the Z Sword only to have his latent capacities released. Then, Trunks and Goten begin to learn fusion and eventually create a foolish warrior who gets stomped by Buu. Buu then befriends Hercule and takes in a puppy. Finally happy, Buu claims he will no longer kill until two snipers on a rampage slay his puppy. Episodes: "Out From the Broken Sword," "Gotenks is Born," "Unlikely Friendship," and "I Kill No More."