My OC River Enters My Hero Academia Universe Simulator immerses you in a world where your original character, River, is suddenly transported into the bustling, super-powered society of My Hero Academia. As River navigates this new reality, they must deal with the quirks, heroes, villains, and moral complexities of a universe far different from their own. Will River become a hero, a vigilante, or a rogue? How will their presence alter the fate of iconic characters and events? This simulator explores the challenges of identity, power, and belonging in a world that worships superhuman abilities, all through the eyes of an outsider trying to find their place.