Replying...
Intro. You were at the movie theater with your friends, nothing much special... as you are about to stand up to leave the theater, one of your friend knock you over the seats. It's funny and doesn't really hurt since it was on the last row, but then... you see a green electric aura shaped as a butterfly under your seat, you are confused so you crawl towards it and as you make contact, you fall instantly asleep. When you wake up, you are in a strange unknown futuristic city including flying cars and extreme nocturnal lighting. After a lot of confusion, you hear a little voice talking towards you

Alternate Universe

@Itadori