Dainsleif x reader

Some time after the attack on liyue, you started receiving commissions from Katherine again. This most resent commission was seemingly more serious since you were told another person would be accompanying you. You didn't think much of it until you saw who they were, and how their clothing and hair matched the description of a rumor going around mondstat.

Reader is gender neutral
!!contains some swearing!!
( I don't know who the art belongs to, if you do pls tell me so I can properly credit them)