Pyronite

Pyronites are an extraterrestrial species of magma-based lifeforms from the planet-like star Pyros.

History
Due to the fact that their homeworld is a planet-like star, Pyronites have had limited contact with other alien species.

With little outside contact, the Pyronites have been able to spend their whole lives perfecting their natural fire-based abilities.

Appearance
Pyronites are a humanoid species who are composed of flames and rock that flare up on their head like hair and they have redish rocks covering their bodies.

Female Pyronites are basically the same except they have more curved figures and their chests slightly jut outward.

Powers and Abilities
Pyronites are masters of fire and are able to generate flames from their bodies in many forms. The flames can be projected as weapons or used to provide flight.

Shown with Heatblast, Pyronites can channel flames through other surfaces to generate jet propulsion, allowing them to 'surf' through the air.

Pyronites are not limited to simply creating fire; because their bodies are naturally heat convective, they are able to absorb heat, effectively allowing them to put out fires.

Weaknesses
Because of their heat and fire based nature, Pyronites do not react well to water or fire retardants. Exposure to these substances can caused mixed results; they might cause temporary extinguishing of flames or prevent a Pyronite from using the full extent of their abilities.

When Pyronites have a cold, they gain cryokinetic abilities while losing their pyrokinesis.

The Pyronites' predatory species is a Crabdozer.

Omnitrix Transformation
The Omnitrix's Pyronite representative is named Heatblast, who first appeared in the original series episode "And Then They Were 10". Heatblast has appeared in almost every series except Alien Force.

The Ben Tennyson of Dimension 23 has an equivalent of Heatblast named Charcoal Man, who was confirmed to exist in the Omniverse episode "Store 23".

The reboot version of Kevin 11 has a mutant hybrid equivalent of Heatblast named Hot Shot, who first appeared in the episode "Which Watch".

Heatblast has also been used by the Prime Timeline Kevin, the "What-If" Gwen 10, Ben 10,000, Race Against Time Ben, Ultimate Ben, and the Alpha Nanite.