- Prodigious arm strength: As a member of the Gusu Lan Sect, Lan Wangji is noted for his prodigious arm strength trained from doing handstands. At 15-16 years old, he can already haul up a fellow student by the collar with one arm. At the height of his adult strength he can lift with one (left, non-dominant) hand a wood coffin, two adult male corpses inside the coffin, a large Guanyin statue of solid rock atop the coffin, and Wei Wuxian atop the statue altogether.
- High level of cultivation: Lan Wangji is reputed as a talented cultivator within his generation, the second-best (male) cultivator of his generation in all of China's cultivation community.
Lan Clan Techniques
- Bichen (避尘, Bìchén) is Lan Wangji's sword, one of the most famous ones in the cultivation world. It exudes an air of cold and snow and emits a light blue glow when unsheathed.
- Wangji (忘机, Wàngjī) is a seven-stringed guqin that Lan Wangji uses to both summon spirits of the dead as well as an offensive weapon.