Gu Qing traveled through time. He was shocked to find that this is a world full of monsters, demons dance wildly, ghosts and ghosts are everywhere, and human life is worthless. If you want to survive in this twisted and hideous world, the only way to stop killing is to kill! Killing demons and monsters can gain yin energy. He uses yin energy to quickly become stronger. Since then, he has embarked on an unprecedented path of practice and smashed all dissatisfaction.