The only problem with this Epic Rap Battle is that not everyone knows who Goku is; for those who haven't a clue, he is the main protagonist in the Dragon Ball manga series. Goku possess powers comparable to Superman, making them well matched rap opponents. The video is very popular amongst fans of both universes, while it contains a thumping rock track and some excellent writing. Best Line: Superman - "Greasy slick emcee from DC"