A Dominus Pressor de Pressor (roughly translates to Dominating Hunter of Hunters), is a species that only Predator Zs can transform into. The transformation is activated by rage, insanity, or extreme determination.
They appear like a tall, thin, yet muscular human, with a long neck. The head on the end of the neck is 2 sets of jaws, which are sort of like a beak, except with ridges on the beak that make "teeth". They have eyes on the sides of each of these jaws. They also have talons, with 2 curved-dagger-like claws, and another one for the thumb. Their feet are gone, and instead, they have pointed tips, which they can balance on. And finally, they have a tail, which is 3 feet long, and scales.