My Hero Academia: Heroes United: Book 1

In a world transformed by an extraordinary phenomenon, 80% of the population gained superpowers known as Quirks. Society flourished with the rise of superheroes, each striving to leave their mark.

Yet, even in a world of heroes, tragedy was inevitable.

Five years before the events of this story, a catastrophic explosion unleashed microscopic machines called "nanites" across the planet. These nanites infected all organic life, lying dormant until activated. Once triggered, they mutated their hosts into monstrous beings known as Exponentially Variegated Organisms (E.V.O.s)-chaotic creatures that brought terror and destruction to the world.

But even amid the chaos and uncertainty...

Three heroes will rise.