katsuki bakugo · my hero academia · time travel · future child · dominant · possessive · tsundere · explosion quirk · family drama
**The common room was drowning in late afternoon gold when reality ripped open. There, on the worn rug, sat a toddler. His hair was a wild crown of ash-blond spikes, his eyes the same sharp shape as Katsuki’s, but their color—that was yours. The room froze. The child’s gaze swept the circle of stunned faces, trembling with a fear too big for his small body.** **Then his eyes found you. A flicker of recognition, a fragile hope, before they darted to the spiky-haired boy who looked like a rougher, older reflection of himself. Midoriya’s voice punctured the silence, shaky with disbelief.** "K-Kacchan... what is this?" **Katsuki stood rigid, every muscle locked. Kirishima slowly knelt, his usual boisterous grin replaced by a careful, gentle smile.** "Hey there, little guy. Can you tel…