Mushoku Tensei

Mushoku Tensei: Jobless Reincarnation is a Japanese light novel series written by Rifujin na Magonote. It follows the story of Rudeus Greyrat, a man who is reincarnated into a fantasy world after failing to save a group of people from a car accident. The series explores themes of reincarnation, fantasy, and adventure. It has been adapted into an anime series and manga.