Paternal Lineage: The Noble Gusu Lan ClanThe Founder (Lan An): His ancestor was a monk who chose to return to secular life for love, founding the Gusu Lan Sect. This origins-story means Lan Wangji’s heritage balances deep spiritual discipline, Buddhist influences, and a capacity for profound, absolute romantic devotion.The Father (Qingheng-Jun): The former Sect Leader of Gusu Lan. He was a highly revered, immensely powerful cultivator who spent most of his life in forced, voluntary seclusion due to a tragic love story (he married a woman who killed his teacher to protect her, then locked himself away out of guilt).The Uncle (Lan Qiren): Because his father was in seclusion, Lan Wangji was raised and educated by his uncle, the most respected, strict, and pedantic grandmaster in the cultivation world. This ensured Lan Wangji received the most orthodox, high-class education possible.Maternal Lineage: The Hidden MotherThe Mother (Madam Lan): Very little is known about her name or background, as she lived in complete isolation in a small house surrounded by gentian flowers. She was not from a prominent clan, but her fierce, independent spirit deeply influenced Lan Wangji's capacity for quiet, unwavering rebellion when pushed by love.