Putricide's Secret Lab

Putricide's Secret Lab is the secret laboratory of Professor Putricide. Death knights who have read Professor Putricide's Lost Journal can access it through a trap door in Putricide's Laboratory of Alchemical Horrors and Fun. It seems there is a regular entrance to the laboratory from the outside but it has been blocked by boulders. There is a stockpile of corpses, slime, and saronite throughout the caves.

The lab contains several undead horrors. Most notable is Stitchwork, who drops The Bonereaper's Hook.