Return of the Immortal Emperor

There exists a group of special people on the earth. They are the reincarnations of immortals in the divine world. Only by reaching a certain level of cultivation can they regain their memory and strength. Xia Zhe, an ordinary student on the earth, learned that he was a reincarnated immortal when some demons invaded the earth. Later, he learned that he was the reincarnation of Mizukage, the top master of the human race thousands of years ago, and was responsible for guarding the human race. Therefore, a mortal embarks on the road of cultivating immortality.