Wither Skeleton Skull

The Wither Skeleton Skull is a rare item dropped by hostile mobs called Wither Skeletons, which populate Nether fortresses in the Nether dimension. This skull serves as a key component for summoning an optional boss mob known as the Wither. Players must collect three skulls and arrange them atop soul sand or soul soil in a T-shape to trigger the ritual. The skull can also be placed on walls or floors as a decorative block, similar to other player heads.