Ignitro, the Fire-Type Starter Pokémon.

Ignitro, the Blast Lizard Pokémon, Ignitro is known to live near volcanoes. When it gets angry, the spines along the back of its head and its throat sac become white-hot.

Glyceraid, the Explosive Pokémon. (Evolves from Ignitro at Lv 16.) Its flame doesn't burn as cleanly as with its previous form. Sometimes the explosive gases in Glyceraid's throat require release, and it expels noxious fumes from its nostrils.

Oyaburn, the Burning Exhaust Pokémon. (Evolves from Glyceraid at Lv 36.) Oyaburn's green flames come from toxic compounds produced from its body. It burns off puffs of exhaust from the pipes on its shoulders if anyone dares to touch its pompadour.