Emperor's Skull

The Emperor's Skull is a item, which is a 100% drop from the Sea Emperor  sea creature, used in various crafting recipes.

Trivia

 * The ID of the item is DIVER_FRAGMENT, due to it's only crafting recipes being that of the Diver's Armor when it was added. The item was later added to the Water Orb's crafting recipe, making the Emperor's Skull ' s ID reference a slightly outdated feature.