Inuyasha: the Demon from the East

Because of saving people, Qianlin traveled to Inuyasha's world and became the nine-tailed fox, Qianlin, the son of King Cang Pluto from the East. Because during an exchange with his father, he learned that he had a friend named King Douga, Qianlin discovered that he had traveled to Inuyasha's world. Sesshomaru Ⅹ Qianlin