Underground Cell Key
Underground Cell Key is a Key Item in Bloodborne. It was added with The Old Hunters DLC
Underground Cell Key Usage
- Used to unlock the cells after the Underground Corpse Pile to obtain the Church Pick from a Yahar'gul hunter and Yamamura Hunter Set from Old Hunter Yamamura.
- Research Hall: in Patient Room Floor 3, accessed after rotating the staircase. Key is on a dead body there. (Beware of attack from behind!)
- Go into Adeline's room and take the first elevator. Then go take the second elevator but halfway up, you'll see a spot for you to leave the elevator early on your left. Take that little exit and make a left. Continue ahead and go down the stairs on your right, then back up the next set of stairs on your left. Make another left, run all of the way to the end and you'll see it on your right.
Trivia goes here