Can you use the master key more than once?

Is the master key reusable?

Master Key Usage Reusable key that can open any door with a simple lock.

Can you only use the master key once dark souls?

The only uses it has after this point is in Sen's Fortress to free Big Hat Logan and obtain a Soul of a Hero. However, the player will keep the Master Key when moving into NG+, allowing them to use it in the next playthrough.

Does master key work for residence Key?

The Master Key can open every door that the residence key can, with the exception of Griggs' prison.

How do you get a master key?

Who can get such a key? Any building owner can contact a locksmith for a master key. However, you should know that since it's the lock that's different, and not the key, installing a master key system is likely to involve changing all the locks in the building.