I Can Become a Ghost in the World of Cultivation

Shen Yi traveled to a small town in the country of Dakang in the world of cultivation, but found that this world was not an ordinary world of cultivation! The aura of this world is extremely weird. If mortals and practitioners have great resentment after death, they will be transformed into "ghosts" by the aura of the world. If a practitioner accidentally practices spiritual energy and his aura is disordered, he will also transform into a "ghost" and wreak havoc in the world. However, in order to live forever, countless practitioners still walk on thin ice on the road of seeking immortality and enlightenment. Shen Yi discovered in a disaster that his body could transform into a human and a ghost. Shen Yi believes that this weird world should not be like this, and he wants to use the bodies of humans and ghosts to change the "way of heaven" for this sick world. (Actual synopsis of this novel: I heard that you are the number one genius in Dakang? So if I could turn into a ghost and bite you, how would you respond?)