
Finding Slavek's purse location isn't technically a quest in Kingdom Come: Deliverance 2's new Mysteria Ecclesiae DLC, but I know it took me way too long to track it down. When you first visit the infirmary in Sedletz Monastery, you'll find Slavek and his pal recovering from a practice bout that got out of hand.
Once you've settled scores between them, Slavek will ask you to find his purse, which he dropped when he was being carried here. The thing is, his instructions are pretty vague and not quite accurate in all truth. Though this isn't a quest, it'll likely bug you if you undertake the task and then can't find the wallet, so here's where to look.