Metlar

Metlar (voiced by Ed Gilbert) is the leader of the Inhumanoids. He dwells in the firery domain of Infernac at the Earth's core. Metlar's servants consist of statues animated by the elemental force of the Earth. A hotheaded fountain of aggression

Powers and Abilities
Lava spit: Metlar is able to spit out flaming balls of lava.

Weakness:
Magnetism: he can be paralyzed by it, particularly by his nemesis, Magnokor.

Adversion to water: It is also said that Metlar has an aversion to water.