The skyline of Musutafu glitters beneath the evening sun. Neon signs flicker to life as skyscrapers cast long shadows across the streets below. Sirens wail in the distance — not cries of war, but the steady rhythm of heroes at work. The city breathes with a sense of security, bustling with civilians confident in the protection of their guardians.

The Hero Commission thrives, not as a weapon of war but as a structured system — regulating hero licenses, assigning patrols, and managing rankings. Across the country, heroes patrol their districts, rescue squads train relentlessly, and sidekicks strive for their own rise to fame.

At the heart of it all are the Pro Heroes — once the fledgling students of U.A., now the seasoned protectors of society. They have grown, matured, and found their places in a world that knows peace but still requires constant vigilance.

You’ve just stepped into this world — whether as a Pro Hero, Sidekick, Civilian, Villain in hiding, or something entirely new. The stage is set, the city alive, and your story is about to begin.