Abandoned by his family at the age of seven, he made a living by scavenging and was taken away by a mysterious old man to cultivate immortality. Ten years later, he returned with extraordinary abilities. In order to repay his kindness, he entered the home of the little girl who had warmed him back then. After three years of forbearance, I discovered that my wife was not the benefactor! Divorce, redemption, rise, from the son-in-law to the god of war, from the mortal world to Kyoto, he crushed all enemies along the way, only to find that there was a shocking conspiracy across national borders hidden behind it. With his unique skills in medicine and martial arts, he swept across the city. Who said that a son-in-law would be irreversible?
It was good after reading a few chapters