
Mo Xuanyu's body is significantly weaker and smaller than his original one. In the body of Mo Xuanyu, Wei Wuxian considers himself handsome, with a youthful, if unfamiliar face. His flute Chenqing hangs at his waist, adorned with blood-red tassels. After turning to Demonic Cultivation, he wears black robes. In his youth, Wei Wuxian wears the purple disciple robes of the Yunmeng Jiang Clan. The tips of his eyes and lips typically retain the hint of a smile, though he becomes noticeably colder and paler after his turn to Demonic Cultivation.

In his original body, Wei Wuxian is considered quite handsome, ranking fourth in the list of top cultivator gentlemen of his generation.
