Lan Xichen has spent the entirety of his life training to become the Sect leader - if he couldn't manage to worm a full story out of his little brother, what kind of leader would he be?

"Is it Wei Wuxian? Have you had some news?" What else in this world has the power to rile his brother like the outcast of Yunmeng Jiang? It's... pretty impossible to miss, and a fairly safe bet in this case.