Putrefaction
Putrefaction is a consumable resource that is used in the creation of certain Craftable Artifacts. It spawns on the corpses of Peerless monsters. There are two subtypes: reagents that only spawn on a specific peerless boss, and ones that can spawn on every peerless boss. Putrefaction is of the later type.
Putrefaction is used along with other ingredients to create the following items: