Wei Ying launches into her explanation. See, she and A-Cheng and the rest of the Jiang disciples showed up at Nightless City, and she noticed there weren't any Lan disciples, and combined with what Wen Chao said about Wen Xu that was worrying, and then it only got more worrying when Wen Chao had Lan Zhan marched in by armed guards, and then Wen Chao said they had to turn in their swords, and Jin Zixuan tried to object but it was really clear Wen Chao wasn't going to be remotely reasonable, so Mianmian, this one Jin disciple who's pretty cool, Wei Ying knows her from their Cloud Recesses days, they weren't close friends but anyway Mianmian has a sensible head on her shoulders, she talked Jin Zixuan into handing over his sword by reminding him that Jin Guangshan was a boot-licking little toady who was fine with the peacock getting humiliated if it made his life easier--
"Wait, sorry, is that rude, he's sorta technically your father too even if he literally the exact opposite of ever did anything to earn the title," she says to Meng Yao.