Talk:NPC/@comment-82.102.24.173-20190111011022/@comment-38130967-20190112053752

For further detail of the position of the Sinner's Key: it is located on a ledge to the left and below the first turning bridge where Patches tries to kill you. Can either jump to the ledge from the bridge, or progress through the next section until you unlock the second door with the lever. The key will be on the ledge through that door.