this is Majin Buu and Hercule. Both of them are friends as Buu is very strong and friends with Hercule as Hercule is not that strong but he's strong

Majin Buu: hey Hercule wanna play with Buu?

Hercule: of course Buu wahahah! Let's play with out puppy

Majin Buu and Hercule play with there puppy