Redo of Healer

"Healing magicians cannot fight alone." Keare, who was bound by this common knowledge, was exploited again and again by others. But one day, he noticed what lay beyond healing magic, and was convinced that a healing magician was the strongest class. However, by the time he realized that potential, he was deprived of everything. Thus, he used healing magic on the world itself to go back four years, deciding to redo everything. This is a heroic tale of one healing magician who became the strongest by using knowledge from his past life and healing magic. *Note: Includes the prologue.*

After Keyaru was treated like a tool for many years, he promised himself to take revenge on the heroes that treated him so badly, go back in time, and start his revenge. But the world Keyaru traveled to is a different world where all the heroes were good people. On top of that, Keyaru lost his memories from the other world and his desire to take revenge, with a new life in front of him he decided to open a coffee shop with his childhood friend, Anna, without being recruited as a hero because the humans reconciled with the demons. In a new world in peace, many guest go to the coffee shop to eat Keyaru's delicious food. (Source: Kadokawa, translated)