Iron Door Key

Of the three great bridges that link the two cathedral cradles, this key opens the iron door that leads to the midlevel bridge.

There are no thieves in the nightmare. Then, why lock a door? Be warned, there must be a very, very good reason.

Iron Door Key is a Key Item in Bloodborne.


Iron Door Key Usage

  • Opens the Iron Door in the Micolash, Host of the Nightmare boss fight room.
  • When entering the boss room, the Iron Door is on the left along the bookshelves.



  • In Nightmare of Mensis, in the Micolash, Host of the Nightmare boss fight area, on a corpse in the basement of the second foggy room.
  • When entering the second foggy room, turn left all the way, then turn right all the way, down into the room where you will find the key at the end on a corpse.



  • The player can visit this area during or after the boss fight.
  • The single Blood Rock material available per story playthrough can be found in the area behind the Iron Door.



Trivia goes here







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