Steel predator

A Steel predator was a metal-eating outsider.

Description
Steel predators were reminiscent of big cats with muscles made of iron. Like a big cat, steel predators were strong and fast.

These creatures were deaf, but could somehow speak their dialect of Terran.

What was truly special was their sense of smell. It not only allowed them to track their targets but also allowed them non-visual sight with it.

These creatures ate metal.

Personality
Steel predators were metal-eaters. Metallic magic items were viewed as a delicates and they usually attacked such an item&mdash; and its owner &mdash; to destroy it with its bite and then ate such things.

Physical Abilities
A steel predator could roar every six to twenty-four seconds, which allowed them to deafen people but also deal physical damage with the sound. This attack was more effective against crystalline creatures.

The mouth of a steel predator was especially developed to destroy objects held by creatures. This mouth could also subdue a steel predator's enemy it hit with it.

Steel predators had four legs but two claws it could normally use for combat purposes. If it hit with both its claws, it could also use its hind legs to strike enemies.

Steel predators had complete immunities against attacks using electricity or sound. Due to their deafness, steel predators were also immune to any magic that worked by being heard. They had a strong resistance against non-magical physical attacks and fire and cold.

They had penchant for sneaking, hiding, and balancing.

Magical Ability
Steel predators had only one magical ability, its ability to sense the existence of metallic magic items.

Tactic
Steel predators who got the drop on their enemies tried to roar against their enemies and tried to overwhelm its enemy with its attacks, preferably destroying its weapons.

Society
Steel predators were found on Acheron and the Barrens of Doom and Despair.

History
Steel predators were the creation of a certain rogue hexton in Sigil.