Invisible Sun RPG: Teratology
From the Kickstarter:
There are many creatures cataloged within the Black Cube, but the Actuality is a big place. Every day, new entities and surreal beasts are discovered by explorers, conjurers, and other (often unfortunate) individuals. Numerous vislae have given their time, effort, lives, and so much more to compile this ever-growing collection of creatures, which most in the Actuality consider to be the greatest resource on the topic.
