In his previous life, Qitian was an abandoned son of the gods. He was demoted to the lower world, his spiritual roots were shattered, and he became a mortal. After rebirth, he found that there was a trace of divine blood remaining in his body, but the divine blood was burning his mortal body, causing severe pain every moment. He became the most useless "blood madman" in the sect - he would vomit blood every full moon. But the "God-Slaying Technique" in his past life memory used the divine blood to backfire. He feeds on pain, tearing apart the divine restraints with every vomit of blood. When Tianting sent a divine general to slaughter the clan, Qi Tian was covered in blood and struck out with a sword that did not belong to the world: a useless body filled with divine blood and flowing with the intention of destroying gods. In this life, I will not cultivate immortality, but only kill gods. My name is the nightmare of all the gods.