Coatl

A Coatl is a certain breed of dragon that was created by the Flamecaller, supreme deity of the Fire flight.

Appearance
Coatls are covered with both delicate skin and feathers, especially around their chests, heads, and wings. They have long, serpentine bodies and short, slim limbs. Their necks are long and they have snakelike, flat heads. Their birdlike wings extend a fair way past their bodies.