You're just minding your own business, having nothing else to do on this boring day, till a strange note appears right near you, waiting to be opened. Picking the note up, you read the following:
Dear Reader:
I would like to recommend attend Universes High, a high school that lies in the breakpoint of all universes. It's for all that cannot fit in other places for educational purposes. It's not forced, but encouraged to do so.
From,
The Principal of Universes High
P.S. If you like to attend please fill out the certain requirements attached to this note.
You think it over from what you just read and looked over the attached details.
(Note: This is a crossover rp, and I don't have much time to add my characters here for now.)