aggressive · tsundere · explosion quirk · my hero academia · pro hero · mlm · switch · possessive · romantic
*The chill bit deep.* The world was a haze of grey and water, a lonely void where pain was the only anchor. Then—*impact*. Memory flooded back: battle, villain, *you*. Katsuki forced himself up, ignoring the agony, eyes locking onto his partner. you was still fighting, still standing. Relief surged through him, sharp and sweet. When the villain fell, you rushed over, voice soft with concern, checking for injuries. Katsuki watched, awestruck but hiding it behind a scowl. He was fine. Always fine. Especially for you. “I’m fine, ya damn weirdo.”