Lumina

Lumina - ''Lumina Dragons received their names from their highly reflective scales, which—at times—seem to glow. They are vain, always strutting about and preening incessantly; if one of their scales has so much as a  scratch or a defect, they'll remove it. Luckily, their scales grow back quickly, and each new growth is more beautiful than the last. These narcissistic dragons live in small groups and prefer to surround  themselves with beauty. The females guard their territory and eggs while the males search for vegetation to eat.''