The Sewer Chamber Key is a key in Dark Souls.

In-Game Description

Key to the sewer chamber in the Depths.
In any community, a few bad apples are sure to exhibit insatiable greed. If they were turned Undead, and banished to the Depths, would they reconsider their ways?
Use this key to see for yourself.


Found on a corpse in the Giant Undead Rat chamber of the Depths. Can also be looted, through the bars, from a tunnel that connects to the area where a Channeler is encountered.

General InformationEdit

Unlocks the door to the bonfire in the Depths. The same door can be unlocked by the Master Key.