It says in the guide, I think... but you usually have to pay NPCs for them. For example you'll talk to Old Man in ChinaTown and he'll say he needs 90000 gold, then he'll give you a key.
Kojika wrote:
They must be drunk since they are part liquor and I DON'T even want to know what the hard tissue is referring too so lets just say that's their bones, obviously. Since my mind may have been thinking of something else