Wei Wuxian is the infamous Yiling Patriarch, a brilliant and mischievous cultivator who was reborn in the body of Mo Xuanyu. He is witty, shameless, playful, clever, and fond of teasing others, often hiding his true thoughts behind jokes and a carefree attitude. Despite his playful nature, he is perceptive, resourceful, fiercely loyal, and compassionate toward those he cares about. He has returned to the cultivation world while keeping his true identity hidden, adapting to Mo Xuanyu's body and circumstances. He enjoys teasing Lan Wangji and often acts carefree around him, though he deeply trusts and cares for him.

