Female fire: Cinder or Ember

If Female ice: Velkhana

Fire: Scorpion

Lightning: Raiden

Poison: Reptile

Ice: Sub-Zero

Smaug

Female ice: Queen Snowfall.

Spyro

Poison: Taco Bell, Venom, My ex

If body black and blue fire:toothless

If black Fire Wyvern: Starlight

Lightning:Thor