Merms live in small groups, typically in the deepest reaches of the western oceans. They seem closely related to a potential aquatic fork of human evolution, but scientists haven't yet developed a way to communicate with them.

Dhagarems are a common species of invisible beast that can be found across the world, but most commonly in unsettled areas. They are mostly nocturnal, but their shadows can sometimes be seen in the day if they wake up hungry. It is unclear what dh...

Croixstel are large bull-like creatures that produce an incredibly-thick coat of fur, which simultaneously makes most croixstel completely impervious (and unaware) of any and all physical contact, but also ultimately results in an inevitable death...

Karkats are medium-sized creatures that spend most of their time on the ocean floor, though they will occasionally come to the surface for air. They have hollow bones and two long, nearly prehensile tails that help them to swim quickly. When they ...