【癒】の勇者・ケヤルは、ある日【回復(ヒール)】が最強に至る魔法だと確信する。しかし、その可能性に気づいたころには、すべてを奪われていた――。彼は、世界そのものを【回復】して四年前に戻り、人生をやり直すことを決めるが……。
“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.