Gray Nulliblos

Gray Nulliblos (ヌリブロス亜種, Nuriburosu Ashu) is a Subspecies of Nulliblos.

Physiology
Gray Nulliblos has a gray, rocky shell protecting its body. The spikes on its body are larger than that of ordinary Nulliblos.

Behavior
Gray Nulliblos is a more adept flier though is still perfectly capable of burrowing through the sand. They are significantly more aggressive than regular Nulliblos