MHA: Faultline
People called Hayate Kisaragi’s quirk weak for most of his life.
They were right, at first.
In a world obsessed with power you can see, Resonance never looked like much. No fire. No ice. No giant fists smashing through buildings. Just a faint tremor in the things he touched, a tiny wrongness in movement, balance, and force. The kind of quirk people laugh at until their bodies stop moving the way they thought they would.
Hayate got used to being overlooked. He learned how to watch, how to wait, how to think ahead when everyone else could afford to rush in. Getting into U.A. was supposed to be impossible for someone like him.
It was not.
The real problem starts after that.
Class 1-A is full of monsters, prodigies, and future legends. Some burn hotter. Some hit harder. Some were born for the spotlight. Hayate was not. He is the one people miss, right up until the second their footing slips, their timing breaks, and the fight stops making sense.
What looks small starts to feel dangerous.
Then ugly.
Then like something the rest of the world should have taken seriously much earlier.
As rivalries sharpen, friendships deepen, and villains drag their generation toward a war they were never supposed to touch this soon, Hayate keeps finding new depths in a quirk everyone dismissed. And while the world stares at the loudest heroes in the room, something quieter keeps growing underneath them.
Something patient.
Something precise.
Something that has spent its whole life being underestimated.
Disclaimer: I do not own My Hero Academia or its canon characters. Those belong to Kohei Horikoshi and their respective rights holders. I only own my original character, Hayate Kisaragi, and any original story elements added in this fanfiction.
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Chapter 1: The Day It Starts2026-03-12 17:15
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