Xingtian Has A Head is about the ancient battle god Xingtian, possessing a complete head, awakening from his seal and returning to the mortal world. Aman, a mortal girl selling fake skulls at the market, discovers that this Xingtian standing before her stall not only has a complete head, but can also punch through a mountain wall and shatter a heavenly lock with an axe. The problem is, he cannot even lift his own Yue axe, and eight heavenly nails have sealed him for thousands of years, each one trying to turn him into that headless monster in the mouths of worldly people.