Everything has changed ( Reincarnation Fic)

The searing pain was Mei's first sensation. Not the gentle fading she'd expected in old age, but a violent, tearing agony that ripped her from peaceful oblivion. Her vision swam, blurred shapes moving around her. A cacophony of shouts, hushed medical urgency, and the sudden, shocking pressure in her abdomen.

"Mrs. Todoroki, it is almost time, you must start pushing!" A woman in scrubs, raven hair pulled back, leaned over her, her voice firm.

Instinct took over, and Mei pushed. But then, a terrifying cold spread from her fingertips, ice crystallizing and frosting the air around her. Panic flared.

"Her quirk is reacting to her distress! Someone call Mr. Todoroki! Maybe someone familiar will calm her!"

The door thudded shut. Minutes blurred into an agonizing eternity until the door opened again. A hulking man entered, his burgundy shirt straining over broad shoulders. He sat beside her, taking her hand. A strange warmth, a bizarre familiarity, calmed her, and the ice receded. But there was no time to think, the pain intensifying, demanding her full focus.

Then, a piercing cry. A small, squirming bundle was placed on her chest. Her eyes found the man clutching her hand, a smile turning to maniacal laughter as flames erupted from his mustache. The realization hit her like a physical blow. Endeavor. And the baby in her arms, with its tell-tale half-red, half-white hair. Shoto.

Panic seized her. "Mrs. Todoroki!" was the last thing she heard before darkness consumed her.