Yun Qingxiao, the chief disciple of the Xuantian Sect, is brilliant and capable of conquering mountains and rivers with his sword. However, because of his search for ancient ruins, he is forced to form a "symbiosis contract" with the demon evil star Ye Wuchen - to live and die together, to share their senses, and even their heartbeats cannot escape each other's ears.
Ye Wuchen sneered: "A noble family, if you kill me from now on, it will be suicide."
Yun Qingxiao pointed his sword at his throat: "If you think of killing again, I will make you beg for mercy in pain first."
But when the two moons were in the same sky, the prophecy of the Demon King's awakening came: Yun Qingxiao saw in Ye Wuchen's memory the corpse with his own face engraved with demon patterns in the Xuantian Sect's forbidden area; Ye Wuchen touched the "shackles of righteousness" that had crushed him for three hundred years in Yun Qingxiao's spiritual platform;
► During the healing process, Ye Wuchen bit his fingertip and sucked the blood: "It hurts? It won't hurt if I share half of your demonic energy...".