The Untamed S01 E12 Episode 12

"I can stand pain but I can't stand seeing you in pain."

When they are at Qishan Wen Sect, because of Wen Chao, Wei Wuxian already has to face a lot of troubles. Thankfully, Wen Ning is quietly helping him. At the same time, Wei Wuxian learns Gusu Lan Sect has been destroyed by Qishan Wen Sect.