Ultrablack
The Ultrablack is a species of gigantic Abyssal fauna native to Reminia. Their namesake comes from their superdark skin. In the absence of ocean depths, Ultrablacks possess the ability to navigate through the air. They are known to settle in the Frxaken Rift, although they are assumed to reside in other locations of Reminia.
Basic Information
Anatomy
Ultrablacks have sleek, elongated bodies, large heads, and mouths equipped with many, sharp, fang-like teeth. Within their bodies, Ultrablacks have an intricate network of gas bladders that allow them to control their buoyancy with precision. They also have bioluminescent barbels to communicate with potential mates and locate prey.Body Tint, Colouring and Marking
Ultrablacks possess black skin that absorbs almost all visible light, resulting in their characteristic, superdark colouration. This gives them enhanced camouflage in their dark environment.Growth Rate & Stages
Ultrablacks are classified into three stages:- Megablack - An adolescent ultrablack. Reminian Hoomans are encouraged to kill the Ultrablacks at this stage to prevent them from developing into the much more dangerous Vantablacks.
- Ultrablack- A fully matured Ultrablack.
- Vantablack - The oldest, most powerful of the Ultrablack species, extremely large in size. They become so large that they are unable to use their gas bladders and instead navigate the environment on land. Vantablacks are widely feared as one of the most dangerous and powerful creatures on Reminia due to their legendary size and strength. One reminder of their might is the destruction of the Gibbous colony, wiped out by a single Vantablack.
These sound super-menacing. I love the hints of connections to your wider world, as well, particularly the line about hoomans figuring out how to eat these things "like most things on Reminia."