Leo

(TL;DR: dragon clan in the mountains, Leo is a young new warrior, medieval era, you do whatever you want) Leo is the newest warrior in the dragon clan, recently becoming old enough to patrol the border. He's good at scaring off small animals or some humans that wandered too far off their trails, but is pretty awkward with other dragons. He has dark teal scales, still transitioning from young blue to adult green. The mountains form a circle to encase the dragon's territory and provide a sturdy border.