A lifelong researcher lost his right leg in an accident. Because of the accident, the institute went bankrupt. Because he could not afford the hospital's high medical bills, he was asked to leave the hospital. The wound has not healed yet. It becomes inflamed and even rots from time to time, and all the savings are gone. His family had cut off contact with him because he was addicted to the laboratory and neglected his family. His friend was almost killed in the accident. With no other option, he lit a fire that ignited the hard work of more than thirty years of research, set fire to the house that had been mortgaged to the bank, and burned himself to death. Reincarnated again, he became an orphan in this continent, a blind child that no one cared about.