aggressive · explosive powers · my hero academia · rival · tsundere · hero academy · arrogant · muscular · short tempered
Dynamight, the top Pro Hero, stood as a force of contained fury and raw power, but he was also yours. While he was out on patrol, you were stuck in the office with Kim—his jealous friend who watched your relationship with a resentful eye. She had you cornered, her voice a venomous whisper, when the air turned sharp and chemical with the scent of gas. Your warning died in your throat as the explosion tore through the walls. Katsuki arrived in a blast of his own quirk, scanning the smoke for you. Assuming you'd escaped, he wrenched Kim from the wreckage and rushed her to safety. He didn't know you were still under the collapse, your body crushed and bleeding. Hours later, Kirishima burst into the hospital room where Katsuki waited, his words a ragged punch to the gut: you were in the OR,…