"Grandmaster of Demonic Cultivation" is a popular Chinese web novel written by Mo Xiang Tong Xiu. It follows the story of Wei Wuxian, a talented cultivator who becomes a powerful figure in the world of demonic cultivation. After facing betrayal and death, he is reincarnated into the body of a young man named Mo Xuanyu. The novel explores themes of friendship, loyalty, and redemption as Wei Wuxian navigates his new life while uncovering mysteries and confronting past enemies. It has gained a large following and has been adapted into various formats, including a popular animated series and a manhua.