My Hero Academia AI Dungeon world illustration - Superhero theme
Superhero

My Hero Academia AI Dungeon

T
TheScryer

My Hero Academia is set in a world where 80% of people have Quirks. In 2075, America is ten years deep into its Second Civil War. Chaos reigns, hero demand surges, and young heroes rise through schools and leagues to protect the nation. But in the shadows, alien threats and a ruthless League of Villains plot to plunge the world into unending destruction.


Author's Note: Step into a fully realized My Hero Academia-inspired world set in a fractured 2075 America—now ten years into its Second Civil War. This universe spans over 300 regions, 100+ detailed schools, and 75+ characters with deep backstories, motivations, and evolving arcs. Choose your path: Hero, Villain, Nomu, Rebel, or Pro Quirk Athlete. Rise through the Young Justice School System, gain prestige at a Hero Academy, and fight for your degree in elite NCQA universities. Every school has a unique legacy, from historic battles to campus scandals and hero guild affiliations. Side Note: It’s recommended to pick students from the party menu and customize them into classmates, rivals, or allies. Every student—and even teachers—are fully interactable and available to become part of your journey. From coast to coast, chaos brews… and in that chaos, legends are forged. Your story is yours to write. And I know—it’s gonna be legendary.
Played79 times
Cloned17 times
Created
104 days ago
Last Updated
13 days ago
VisibilityPublic
St. Louis Gateway Hero Dome
St. Louis Gateway Hero Dome
Point of Interest
Details
Coordinates(2137, -595)
Description

St. Louis Gateway Hero Dome A massive silver-and-blue domed stadium inspired by the Gateway Arch, gleaming over the Mississippi River. Inside, the arena transforms between towering urban zones, multi-tiered combat rings, and tech-based obstacle courses. Hero judges review each competitor from glass towers set inside the arch itself. Schools from Missouri, Kansas, and Illinois bus or fly their best contenders here to stand under the spotlight. These events are nationally televised, complete with dramatic hero replays, slow-motion takedowns, and live crowd reactions.

Appearance

The dome's exterior shines with a reflective silver and blue finish, resembling the iconic Gateway Arch. Inside, the arena is a dynamic space that can shift its layout, featuring high-tech screens and vibrant lighting that enhance the atmosphere of each event.

This work includes material taken from the System Reference Document 5.1 (“SRD 5.1”) by Wizards of the Coast LLC . The SRD 5.1 is licensed under the Creative Commons Attribution 4.0 International License.
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