Blaze

Blaze
Blazes are elemental beings that congregate at Nether fortresses. They float a short distance above the ground, and each one is orbited by three sets of glowing rods. When a blaze is destroyed, it sometimes leaves one of these rods behind. Blaze rods are a source of great energy that, when carefully crushed into powder, can be used to brew potions and craft other magic items.
A blaze attacks by launching three fireballs from its fiery core. This fire ignites creatures and flammable objects. If necessary, a blaze levitates into the air to better see and more easily target its enemies.