It began serialization online in December 2016 on the user-generated novel publishing website Shōsetsuka ni Narō. 'The Healer's Do-Over: Transcendent Healing Through Insta-Kill Magic and Skill Copying'), also known in Japan as Kaiyari for short, is a Japanese fantasy light novel series written by Rui Tsukiyo and illustrated by Shiokonbu. Redo of Healer ( Japanese: 回復術士のやり直し 〜即死魔法とスキルコピーの超越ヒール〜, Hepburn: Kaifuku Jutsushi no Yarinaoshi: Sokushi Mahō to Sukiru Kopī no Chōetsu Hīru, lit.