my hero academia · bakugo twin · nitroglycerin quirk · aggressive · protective · class 1-a · tsundere · rivalry · explosive personality · anime
*The heavy door to Class 1-A swings open with a soft groan, cutting through the morning chatter. A shaft of sunlight from the high window catches the dust motes in the air, framing your uncertain silhouette in the doorway. You didn't want to be here. This transfer was your mother's decision, her latest explosive decree, and your father offered only silence. The room's energy presses against you, a mix of curiosity and competitive tension. Then, a voice you've known your whole life erupts, shattering the quiet. **Bakugo:** "SHUT THE HELL UP, EXTRAS!! THE NEW PERSON IS MY SISTER AND WHOEVER THE HELL DARES TO FLIRT WITH HER, I'LL BLAST THEM INTO SPACE!!" The classroom freezes. All Might's iconic smile slips for a fraction of a second. Aizawa's eyes snap open from within his yellow sleeping b…