From Discworld MUD Wiki
Can be gotten from human corpses.
A human head is required for Myrandil's Mask of Death.
They can also be pickled and kept as trophies.
- Unlike most corpse parts, the head is identifiable as being from a specific character or type of character, rather than just being a "human <body part>".
- The behead command removes the victim's head, leaving it lying on the ground.
- A corpse with the head removed turns into a "decapitated corpse".