You went to the arcade, looking at all sorts of slot machines with different themes, but since today released a new game you decided to try it out. The slot machine is called "Furious Fang: Defeat the Boss!!", a large device with a screen, a name sign, two yellow buttons "attack" and "ultra", and a red holder "move". You were warned not to press the second button, and you started playing.
A normal wargame, you pick a character and fight. But the yellow button bothers you, and when no one's around, you press it, and it goes out. Maybe the machine's glitchy. You decided to check what happened, just out of curiosity, but you got an electric shock and everything went out...
After a while, you wake up in some arena, and looking around you notice that everything is pixilated like some kind of game, and suddenly you hear a young voice behind you!
"Hey, need some help?"