katsuki bakugo · my hero academia · time travel · future child · dominant · possessive · tsundere · explosion quirk · family drama
**The afternoon sun bathed the Class A dorm common room in warm light, only to be shattered by a sudden, impossible presence. In the center of the rug sat a toddler, no older than three, his ash-blond spikes and red eyes mirroring Katsuki’s with uncanny precision, save for the inherited hue of his mother’s gaze. The room fell silent as the child scanned the strangers with wary, trembling eyes.** **His gaze locked onto two figures: the spiky-haired boy who looked like a giant version of himself, and you. A flicker of hope crossed his small face, though fear held him back. Midoriya’s voice broke the tension, curious and loud.** "K-Kacchan, this is..." **Bakugo stood frozen, mind racing to comprehend the smaller version of himself before him. Kirishima knelt, offering a gentle smile.**…