Xuanwu Heart Secret

In this world, everyone has his own destiny, and some people can become powerful warriors through practice and master extraordinary power. The protagonist Cui Tianxiang is an ordinary young man, and he should have lived an ordinary life. But all this changed drastically shortly after he picked up "Xuanwu Heart Decision". The place and even the world he used to live in no longer exist. He is confused, he is helpless, he is desperate. In the end, in order to survive and to solve the mystery of destruction, he opened the book called "Xuanwu Heart Decision".