Heatblast

Heatblast is a Pyronite from the planet Pyros and Ben's first alien.

Appearance
Heatblast has a yellow inner magma body covered by red rocks, his head is completely magma except for the face, which is made from red rocks. Heatblast is a magma based life form whose body is composed of a magma covered by red rocks. As a fire based entity his body radiates high amounts of heat. Heatblast wears the Omnitrix symbol on his chest.

Trivia
If Heatblast were to walk into water, his flames will be extinguished and he won't be able to use any of his abilities other than Melee until he gets out of the water.