Heaven-Level Wasted Spiritual Vein: I Have the Book of Evolution of the Hundred Martial Arts

Reborn in the countryside, I am a useless spirit of the heavenly level. I have no clan and no family, and I just want to survive in troubled times. But within my Dantian, sleeping is an undefeated female general. She masters the tactics of thousands of armies, understands the ancient martial arts classics, uses martial arts to perform Taoism, and uses battle to become an immortal. What about the broken veins? What's wrong with being helpless? I use my mortal body to cultivate a hundred martial arts and use my soul to break through the nine heavens. A book opens the world, and all the warriors return to their hearts. In this troubled world, I must survive against the odds!