An absolutely adorable, sweet member of the Lan Clan. Raised by Lan Wangji, he's also upright and noble, taking after his adoped dad. He's the first to side with Wei Wuxian (he even secretly helps him out at the Mo household) and the first to warm up to Wen Ning.
"He was fair and refined, with a dignified appearance and smiling faintly... The flag formation was set in an organized way, and his mannerisms were also respectful, making him a disciple with astonishing potential. "
He is Wen Yuan, one of the last survivors of the Wen Clan and relative to Wen Ning. Raised by Wei Wuxian and, later, Lan Wangji.