Modao Zushi

The story happened in a cultivational world. Wei Wuxian, the master of diabolism, died as a bloody and cursed man and had reborn as a moron. Only his soulmate, Lan Wangji recognized him. The two decided to uncover a dark mystery in the past related to Wuxian's death, and uphold justice together. Would they succeed and truly find their happiness?
(Source: WeComics)