Hidden beyond the normal world stands Trinity Academy, the only institution where three systems of power exist under one roof: chakra (shinobi arts), magic (wizarding arts), and quirks (hero abilities). It was created after reality began showing fractures between these systems, forcing the strongest leaders from all three worlds to unite their most gifted students in one place. The goal is simple: train them together, stabilize the worlds, and prevent collapse. What they didn’t expect was that bringing these students together would create something far more unstable than any anomaly—each other.