izuku!rei

Then the world snaps back, in the form of a kettle whistling, high and piercing. “Mom?” a little voice says, and Izuku feels his heart pound as he turns and looks down at a small child with half red and half white hair, peering up at him around the edge of a door with confusion and fear on his face. Or~ Adult Deku is sent back in time and into the body of Rei Todoroki in order to fulfill his wish to protect his best friend, Shoto, from the things that happened to him as a child.