Ki and Gil will enter this room through either the door at the top-centre-left of it (if they came from Fire Escape) or the one at the bottom-centre-left of it (if they came from Closet Chamber). It contains four Dark Yellow Slimes, eight Dark Green Slimes and five Hyper Knights (which take 306 hits kill).
The key at the top-centre-right of the room opens up the aforementioned door at the top-centre-left of the room, the key at the bottom-left of the room opens up the aforementioned door at the bottom-centre-left of the room, and the key at the top-right of the room opens the door at the bottom-centre-right of the room. The doors at top-centre-left and bottom-centre-left lead back to previous rooms - while that one at the bottom-centre-right does not.
The aforementioned door up at the top-centre-left of the room leads back to Fire Escape (Room Pass: D3Y, which is the same as Treasure Storage), the aforementioned door at the bottom-centre-left of the room leads back to Closet Chamber (Room Pass: DV9, the same as Empty Gallery), and the door at the bottom-centre-right of the room leads to Red Court (Room Pass: 939 - which is the same as Slave Pen). You should remember the third...
