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The Weight of a Spark by 21_coldbrews
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
28 Jul 2026
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Summary
Katsuki survived the war, but he’s losing the battle against his own body. With his heart failing and his hero career hanging by a thread, he has to choose: retire, or build a way to keep going. He ends up leaning on Kirishima and Izuku and learning that he doesn't have to carry the weight alone, all while trying to navigate the messy, lingering tension with Izuku. Add in some unpredictable drama between Todoroki and Inasa, and Denki and Shinsou, and Katsuki’s life is anything but quiet. He’s just trying to survive—and maybe figure out where he actually fits in a world that keeps changing.
; It’s basically just a story about Katsuki trying to keep his head above water, finding his people, and figuring out what a "normal" life actually looks like when you’ve been through literal death. And a lot of tension ! Honestly this was just an excuse to write dekubaku but the endgame is kiribaku
Oh and InaTodo and KamiShin ! Shinsou and Eri are Aizawa’s kids in this fic