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Determined hero by PantherError_13
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Undertale (Video Game)
03 Jun 2026
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Summary
Long ago, humans and monsters lived side by side. No one remembers what started the war. But the humans won, and the monsters were sealed deep underground behind a magical Barrier created by the seven greatest mages of the ancient world.
Centuries passed. The Barrier stood unbroken. Humanity forgot the monsters — they became legends, scary stories for disobedient children. But something else vanished along with the memory of monsters. Magic itself — the power that had flowed through human blood for millennia — began to fade, until it disappeared almost entirely. No one noticed its loss.
Many centuries later, when magic was nothing but dust on the pages of forgotten books, a child was born in China. A glowing baby. The first bearer of what would later be called a "quirk." This was the beginning of a new era. An era of heroes and villains. An era in which almost no one remembered the ancient magic.
And deep beneath Mount Ebott, the monsters kept waiting.