As the grandmaster who founded demonic cultivation, Wei WuXian roamed the world in his wanton ways, uniting all walks of life in outrage at his trail of destruction. The dramatic end to his diabolic reign was brought about by the fatal betrayal from his dearest shidi, but he refused to stay dead. Instead, he incarnated into a newfound body whose former owner… … just happened to be a raving lunatic. Yet his archenemy Lan Wangji took a fancy at his new wild identity and together these gentlemen embarked on a thrilling journey filled with magical swordplay and mystery-solving, while a sinister plot secretly unfolds in the background.