Meinastilim

Meinastilim, also called a "Child of Change," are a species in the Abyss. Not much is known about the species as a whole, due to there being only one known specimen.

Description
Meinastilim are small rabbitish creatures with round bodies, stubby legs, and large feathered ears that they use to fly with. Their eyes have a horizontally slitted pupil, making their faces look somewhat toad-like. Assuming Meinya is not an exception, they are friendly, vocal animals, and can form strong bonds with humans.

Meinastilim have pliant, flexible bones that can undergo a lot of stress. When Meinya was injured, rather than being crushed, an eye was pushed out of its socket, and the intestines out of the anus, before being popped back in with relative ease.

Trivia

 * Meinastilim closely resemble the real world animal the Desert Rain Frog. It is possible that this species could have inspired their looks, as a video of one went viral in 2013.[citation needed]