Key

You can find keys all over Pywel. The primary sources are loot from defeated bandits, smugglers and other hostile NPCs.

You can also purchase keys from Back Alley Shops, but generally speaking, you will never need to buy a key. You will always have a bunch available through looting.

You can also steal keys from NPCs and random houses, but this method is tedious and if you want to be a thief in Crimson Desert, you goal definitely isn’t going to be to find keys.