Tensai Chiyushi no Restart

“Sotel, the healer. By order of the Demon King, I take your life.” After decades as an F-class healer, Sotel continued to fight to save others, even as he was used up by his comrades. However, when he was attacked by the “Demons,” his miserable life finally came to an end – or so it seemed. When he opened his eyes, he found himself reincarnated in the body of a young man he didn’t know. This time, he will finally seize all of his unfulfilled dreams, freedom, and comrades. A classic redo fantasy in which an oppressed healer’s comeback begins! Original Webtoon