Cage Key | Dark Souls Wiki

Cage Key
Key to the hanging cage in Sen's Fortress. If a hapless adventurer becomes fatigued during an imprudent attempt to overcome the fortress, the serpent men will not kill him, but lock him up in a lonely cage. Eventually, unless they have forgotten, they drag the victim off to who-knows-where

Cage Key is a Key in Dark Souls.

Cage Key Usage

• Unlocks all hanging cages in Sen's Fortress. The Master Key will also work for Big Hat Logan's cage and the Hero soul, but not for the elevator.
• Free Big Hat Logan. Behind breakable wall, accessed by directing boulders.
• Access a Hero Soul. Behind breakable wall, accessed by directing boulders.
• Unlocks cage elevator on top of the fortress.
• In addition; unlocks all other empty hanging cages.

Cage Key Location

• Sen's Fortress. At the bottom of the tower with Crestfallen Merchant. Jump across the broken bridge to access the tower.
• Video Location Timestamp 21:51