Eternal

With a shudder like a breath of relief, Touya's body starts to break apart before Shouto's eyes. He gasps loud enough the others turn to watch as parts of Touya's body catch with flame, others crumbling to ash. Within seconds, his entire body withers until something much smaller is left behind.A little boy sits up.A little boy with red hair.He rubs his eyes, as they stare in shock.“T-Touya.” Enji breathes.**For an unknown reason, when Touya flatlines in the hospital, instead of dying, he resets to his six year old self. Shouto has to figure out how to feel around a version of his brother who doesn't remember him.