In his previous life, he was the master of the Taoist Palace of Taiqing, and his cultivation reached the heavens. When he was going through nine or nine heavenly tribulations, he was disturbed by unknown forces, and his Taoist foundation collapsed and his soul was scattered. A ray of soul accidentally traveled to a world with only magic and no knowledge of magic, and was reincarnated as a child of a Chinese family in London's Chinatown. When he received the Hogwarts admission notice at the age of eleven, his past life memories awakened. There is a broken innate Tao seed sealed in the body. The magic power and Tao power in this world are different in nature but can be transformed into each other, but the efficiency is extremely low. You need to explore the method of dual cultivation by yourself.
