Redo of Healer is a Japanese fantasy light novel series written by Rui Tsukiyo and illustrated by Shiokonbu. The light novel series have received both manga and anime series adaptations. The story of Redo of Healer follows Keyaru a healer who due to his abilities gets constantly abused. He realizes that in his abilities there is vast untapped potential, but unfortunately, he has already been deprived of everything. Keyaru uses his abilities to travel back in time and decides to redo everything.