A collectable corpse is a non-itemised corpse of a monster that is obtainable from monsters with Unresolved Anguish (grey particle effect around monster) during Necropolis league. Collectable corpses cannot be destroyed like regular corpses.
Once one drops in an area, it can be collected by Undertaker Arimor to be added to the Necropolis Morgue, or directly itemised into a Filled Coffin. Inside the Necropolis, they can be buried into one of 88 Necropolis Graves to influence the results of grave crafts. Once buried, collectable corpses must be used to grave craft or be permanently destroyed; they cannot be retrieved.
Rarely, collectable corpses may be haunted by the spirit of a member of one of five notable families of the Eternal Empire. These corpses are used to craft exclusive Unique items by burying corpses with four different names from the same family. These items can also be affected by other corpses such as to increase their item level, corrupt them, or create duplicate copies. The Perandus Pact in particular can drop with one of several variations which can be directly influenced by increasing or decreasing the likelihood of certain modifiers.
| Unique Item | Corpse modifiers |
|---|---|
| The Perandus Pact |
|
| The Hand of Phrecia |
|
| Veruso’s Ambition |
|
| Nevalius Inheritance |
|
| Grattus Signet |
|