Here's a dragon design I've made (wip) he is green, the markings on him i'm still considering.. no name.

Story: Sky Kingdom
-- youngest of the heros
-- Hand to Hand combat
-- Bones are completely under his own power, very dense. He can stand up against much pressure and may even deflect bullets with his bare arms. the tail tip (where it turns into an S curve) is specificly hard, getting hit by that is similar to being hit by a car (it hurts).
-- Speed, Above Average