Human Skull

You get one by harvesting a dead player, and each one takes a whole slot, so a long night of PvP can leave your bag rattling with them. Everything it does is about making a base look grim.

The skull fire pit is a Halloween campfire that still gives warmth and light and lets you cook, though a plain campfire does all that without the skull. Skull spikes are pure decoration for the front of your base. A skull trophy holds one on the wall, and some players keep a spot there for the raider they finally caught.

None of it is a reason to carry skulls home. If you do not care for the décor, crush it for a few bone fragments and free the slot for something that matters.