Male, the only disciple of Gu Shengren. He is unruly and has an obsession with raising cute exotic insects, especially rainbow-colored caterpillars. His master considers him unreliable due to this hobby. He gave Ye Qingning seven rainbow-colored Nine Spirits Zhuang caterpillars, seven books on Gu cultivation written by Master Wuming, and a bottle of spiritual medicine. He can teleport or flash-step over short distances, possibly using an Illusory Spirit Butterfly Gu. He has a spiritual jade slip named Bielai Wuying and accepted a friend request from Ye Qingning.
