Aiya, and leave a mystery unsolved? You told me to find a higher purpose! Here's one right now.

( He is aware of Lan Wangji's reluctance and that clearly only strives him further forward, amused as he rounds the counter back to the drawer. He grins, cheery, down at the knife and then flicks the thing closed with a rattle, looking at Lan Wangji expectantly. Innocence sits his face poorly with the mischief clearly defined in his eyes. )

Come on, there's a poker to find.