Skull

Skulls are primarily ornamental items with no known purpose. However, a skull in the Wizards' Tower basement is used in The Restless Ghost quest. The ghost claims that this skull was stolen by a warlock and asks the player to return it to their coffin. Once the player completes the quest, they are unable to pick up this particular skull again it is stated that the skull is scary and that there is no reason to pick it up.

Item spawns

 * Goblin settlement northeast of Observatory near the Grave of Scorpius
 * Low-level west Wilderness near the Darkwizards
 * Level 28 Wilderness near the plank spawns