Commonly having regular black horns, the occasional Narwolf will sport glowing horns, in the order of most common to least common, of white, cobalt, cyan, violet, golden, or red horns and claws. The rarest color is rosegold, as a rare mutation that doesn't really add anything of value. Their eyes (the thin white lines on their faces) will always glow white, even when their horns and claws are black. However, any Narwolf with bioluminescent features will have glowing eyes of the same color.