[oh cool, interesting insight into how this works. he's going to take out another piece of paper, write "Lan Zhan scorns Wei Ying's failures" on it, and use Heresy to fucking destroy it. smears his hand through whatever crumbled ash is left, nuking it from memory

then he'll writes on the bottom of the first paper:

"Wei Ying is only human. A fate earned is not a fate deserved.
If all his efforts were foolish, would be proud to be called fool.

I wish him here.
I will find him."

then he will draw an array on the paper and concentrate very hard on using both Orthodoxy and his cultivation to send that whole Q&A to Wei Wuxian's shadow, wherever it is behind its door; he is expecting this to work like a sending talisman, so the goal he's envisioning is the paper catching on fire and crumbling in his hand, hopefully for its words to appear elsewhere.

he won't know if it was successful, of course, but he can hope.]