Also known as: 蓝忘机, 藍忘機, 蓝湛, 忘羨, 忘羡
Lan Wangji is the deuteragonist of the Yaoi novel Grandmaster Of Demonic Cultivation. He is the second young master of the Gusu Lan Clan titled Hanguang-Jun, and the Husband of Wei Wuxian.
He has Yellow Eyes and Topknot with Xiao Guan. He wears a White Hanfu with a White Headband and Yaopei. He wields a Bichen sword and a Wangji guqin.