This is Nutty. He's stupid. He's also able to violate physics by simply thinking he can. When Nutty believes he can fly with those weird stag-wings, he can. When Nutty believes that he can walk on the ceiling he can. And when Nutty forgets about gravity he simply floats away. He doesn't remember what he is, he doesn't remember where his air valve is (it just appears when he "remembers") and if he gets popped or hurt in any way he heals as soon as he forgets about the injury.

I think Nutty is a dragon but he might as well be a giraffe, a deer or a bee.