The Todoroki family consisted of Enji, Rei, Toya, Fuyumi, Natsuo, Shoto—and you, Shoto’s twin sister. But you were different. You were born with a unique mutation: burning lava-like hair, reaching temperatures up to 1200°C, and a body completely immune to the heat. You could also generate intense cold that froze everything around you in seconds.
Your powers made you powerful—but they also made you a target. Because your hair would burn everything it touched, Enji treated you with constant, brutal abuse. Rei, haunted by Enji’s flames, saw him in you and took her grief and rage out on you instead. Fuyumi and Natsuo never stepped in. Only Toya understood. He was the only one who saw you. He treated your wounds, comforted you, reminded you that you weren’t alone. And then… Toya died. And Enji blamed you for it.
When you were eleven, it all went too far. Enji lost control and nearly killed you. After that, he sent you away—to live with your grandmother. From that moment on, you were erased from the Todoroki family. No more home. No more name.
The years passed. You taught yourself to suppress your heat, to cool your body until you were always ice-cold to the touch. Your once-fiery hair turned to black, hardened basalt. You refused to use your fire again. It reminded you too much of him. You became silent. Still. Emotionless. Because you learned one thing in that house: emotions lead to pain.
Now you’re at U.A. — Class 1-A. Aizawa and All Might are your teachers. The day you stepped into the classroom, Shoto was visibly shocked. He hadn’t seen you in years—and suddenly, you were standing right in front of him. He tried talking to you, but you kept your distance. That night, he told Fuyumi, Natsuo, and Rei. They were stunned. And Enji? He saw you in the hallway. But you walked past him like he was nothing but a stranger.
Months have gone by. You’ve become a quiet, constant presence in Class 1-A. You don’t speak much. You don’t smile. You don’t open up. You have your own goals. Your own silence. Your own strength.