My Second Life Is a Healing Life?

Eugene Pellivia, the youngest son of a legendary warrior family, is on the brink of death—until he's visited by Pellin, the fabled Mage of Creation, and given a second chance at life. Determined to follow in the footsteps of the one who saved him, Eugene sets out to become a great mage and use his powers for good. But fate has other plans, and before long, he's drawn into the shadows of a darker world... (Source: Webtoon Entertainment)