Aldo,
The rumours are true - there is a crypt under the cathedral courtyard! It must be full of all kinds of treasure. I snuck into the library and found a book that said that the entrance was hidden under St. Mihai’s memorial stone - the problem is, I have no clue which one it is! It’s supposed to be marked by his sigil, but good luck guessing what it looks like...
So here’s a little thought - there’s this dried-up well, by the almshouse. I bet it connects with the crypt - or at least it shouldn't be that hard to make a passage with a few swings of a pickaxe. So grab a rope, some gear, and get to it! I’d go, but you know that my leg’s not the same since Skender’s dogs worked me over…
They post guards on the courtyard at night, but who’s to say you can’t pretend to be some poor bastard looking for a kip in the asylum and get in position during the day?
Good luck.
Crispin