Ye Qingchen made a living by collecting herbs in Qingshi Town, and accidentally fell into a thousand-year-old tomb. When he was about to die, a drop of dark gold blood that had been frozen for thousands of years melted into his left eye. The tomb collapsed and he managed to escape, but his left eye burned like a soldering iron. In his dream that night, he saw the sky cracking, gods and demons bleeding, and a burning eye falling into the mortal world.