Monstrous bipedal reptilian predators, with large spikes growing at angles out of their backs, and a sword-like bladed tail they use as a weapon. They travel in 2s and 3s across the mountains, occasionally gouging into the walls of the ravines and sides of the mountains to keep their tails sharp. The tail slowly heats up when sharpened against surfaces, or across the Glavardo’s mouth. This allows the creature to remove the rusty crust of a cooled-off tail-blade, storing it in a special gland in their mouths with which they superheat it to create a fiery spit projectile.
