Methanosian

Methanosians are a floral sapient species from the swamp planet Methanos.

Homeworld
Methanos is described as a swamp planet that has an atmosphere that is toxic to most life forms. Methanos also has large underground deposits of methane gas that sometimes escape and create geysers of flame that to jumps up to twenty feet into the air.

Evolution
Methanosians are descended from carnivorous swamp plants, but at some point in their evolution Methanosians evolved into herbivores. Breaking down rotting plant matter in their pitcher plant-like stomachs to produce the flammable gas methane which they used for their fire attacks.

Future
Some time in the future Methanosians change to bulky whit brown color and a big blue head.they gain the Ability to use blue jet like fire.