Fire: Scorpion

Lightning: Raiden

Poison: Reptile

Ice: Sub-Zero

Smaug

Spyro

Fatalis, Safi'jiiva, Alatreon, Rathalos

Monstrous Nightmare (HTTYD)

Poison: Taco Bell, Venom, My ex

If female poison, Medusa

Any wings of fire character

Lightning:Thor

Black colored fire: Alduin