Kiwameta Heal ga Subete wo Iyasu!: Mura de Muyou ni Natta Boku wa, Hirotta Gomi wo Geki-Rare Item ni Shuuzen shite Nariagaru!

Due to a certain trauma, the young Lars who lost his family started practicing the use of the recovery magic "Heal" in earnest. Even after 10 years, though, his Heal is considered but a basic spell and the townsfolk see him as a burden for the village. And so, he finally resolves to leave. But wait, his Heal has more than meets the eye...? By meeting Rino, a young girl living in the new land he finds himself into, and healing her, the life of the "good-for-nothing of the village" takes a drastic turn! The kind-hearted Lars embarks on a journey, the tale of his healing and redemption!

(Source: Kodansha, translated)