Sword Saint of the Six Paths

The Sword Saint of the Six Paths (六道剣聖, Rikudō Kensei) was the eldest son of Kaguya Ōtsutsuki and the older brother of Hagoromo Ōtsutsuki. It is said that after assisting his brother in the defeat of the Ten-Tails, he eventually departed from the shinobi world and happened upon the soon-to-be Land of Iron, founding the land and eventually leading the birth of the Samurai Country.