A very interesting dragon. The enlarged rib cage makes me wonder what kind of adaptations its created for, but forgive me if im thinking too much into it. nice work me personally, i would have liked to see a bit more detail in terms of the scales/hide covering on the dragon. And i'm wondering what color it is, but i understand some things are best left in black and white, to preserve its justice. The face is hard to make out. i would suggest darkening your lines. but overall, an exceptional piece of artwork id love to see more from you.