The demon tells lingtian that he's going to kill him if he doesn't come back in another hour. He says that if he can get his hands on the "extreme yin" , then he can revive the primordial ancestor of his tribe and wipe out all humans. He'll then torment all of them to death once he revives the demon emperor. He compares the way humans live to the way the devils live. The devils kill people in order to "benefit themselves" . The path to heaven, he says, is the same as the path to hell. The only difference between heaven and hell is that heaven is for the damned while hell is for those who do good things. . He asks why xiangwu still wants to kill himself when he killed Emperor tianling. He points out that the emperor was killed at his own hands, and that he is grateful to the zhou family for giving him porridge in his time of need. He adds that he has been keeping a close eye on the empire for the last 600 years, and he knows that there is no way he will stand by and allow anyone to do anything they want. He also says that he will not stand by for anyone who wants to harm him.