<Chinese TV Series NOW> ”The Untamed” 3 EP5, the truth behind the cannibal hall is revealed = Synopsis / Spoilers

※This article contains spoilers. In the Chinese TV series "The Untamed" episode 3, episode 5, the truth behind the cannibal hall is revealed.
When Lan Wangji discovered that part of Wei Wuxian's leg had turned black, he wondered what had happened.
When Wei Wuxian refused to answer seriously, Lan Wangji continued by asking if he had transferred the curse from Jin Ling's body to himself. He then struck Wei Wuxian's feet with purple lightning.
He could still see the marks from the attack and asked Wei Wuxian if he had met Jiang Cheng. Wei Wuxian didn't answer Lan Wangji's question and simply laughed.
Wei Wuxian puts on a mask and goes with Lan Wangji to the former
When the two of them asked Nie Huaisang about the truth behind the cannibal hall, Nie honestly told them that Xingluling was the former Nie family sword tomb, and so was off-limits to the public, but that thieves had been coming there for theft some time ago.
He said that the thieves had started breaking into the hall to get revenge on the angry sword spirit, who had killed the thieves. After learning the truth, Wei Wuxian and Lan Wangji returned to the hall the next day to examine the sword in the coffin.
Sang said that all the swords were here, but as they investigated, they realized that Nie Mingjue's sword was not there. After hearing from Nie Huaisang about the strange events that had happened to Nie Mingjue, the two decided that the sword spirit had been transferred to Nie Mingjue.
Suspecting that his former self was calling him, he headed to the place where Chang had been brutally murdered 16 years ago.