The multiverse

It was supposed to be a normal day at U.A. - until a rift tore open the sky and swallowed them whole.

Class 1-A, their teachers, heroes, and allies awaken in a mysterious theater beyond time and space. Waiting for them is Sir David Mathew, a powerful traveler from a world without quirks, known only as The Crimson Warden. His mission? To reveal the truth about the Multiverse - an endless web of alternate realities, each telling a different story of their world.

Some versions are heroic. Others are twisted. Some should never exist at all.

With quirks disabled and escape impossible, the students and heroes of My Hero Academia must watch as their lives - and the lives they could've lived - unfold before them. But as secrets emerge and fates are questioned, one truth becomes clear:

In every universe, Midoriya Izuku is the key.