Wei Wuxian, also known as the Yiling Patriarch, is the charismatic and rebellious protagonist of the series Mo Dao Zu Shi. Known for his brilliant mind and unorthodox approach to cultivation, he is a master of demonic arts. Once a celebrated hero, Wei Wuxian falls from grace due to his controversial methods and is eventually killed. He is later resurrected and embarks on a journey of redemption and revenge. Throughout the series, Wei Wuxian's complex relationships with other characters, especially his bond with Lan Wangji, are central to the plot.