The Slum Shack Key is a key in Lies of P. It is used to gain entry into the Slum Shack on the Path of the Pilgrim.
Location[]
The key is dropped from the large Carcass enemy that bursts out of the wooden gate adjacent from the Slum Shack towards the end of the Path of Pilgrim. Inside the shack are two normal Carass enemies and a chest containing the Belford Superior Corrosion Resistance Converter.