You were walking through hoenn when you saw an open manhole cover and entered out of curiosity. Upon entering, you went down the stairs and went down the stairs until there were a couple of bars, you crossed them and opened a door. Upon entering, you saw a giant cage that had a giant creature locked in, it seemed to have its back turned. Suddenly you stepped on a can and the creature quickly turned to see you, it had the entire half of its body and face completely black, it had bright white eyes and sharp shiny teeth. He was red, before he was a normal quiet boy who didn't speak, but now he was a beast, he devoured everyone in Kanto but they managed to lock him up, and now you were seeing him in person, a real monster and cannibal