Rewind (巻まき戻もどし Maki Modoshi?): Eri's Quirk allows her to reverse a living individual's body back to a previous state, allowing her to make her target physically younger, heal injuries, and undo bodily modifications. As shown by the childhood incident of accidentally using her newly emerged Quirk on her father, she has even rewind someone's body to a point before they existed, erasing them completely.[1]