Megumi summons Mahoraga but instead, the summoning occurs in the Pokémon world, where Mahoraga wants to kill everyone and everything.
No prep, No knowledge
Starts in Kanto then goes up in order
Celebi/Creation Trio is banned
Anime, Game, and Manga feats permitted
How far does Mahoraga get? Could a trainer stop him?
And does what, exactly?
@Masterblack06