Fey

There are two main types of Fey: fairies and Archfey.

Fairies come in two distinct sizes, small and tiny; however, their anatomy is the same. Their anatomy mostly resembles that of humanoids, but at a scale that would normally cause problems with natural laws such as diffusion and the square-cube law. This is made possible by magic. They have insect-like wings sprouting from their backs. Their ability to fly comes from magic, with the wings providing control. Faries can use magic to allow them to mate with full-sized humanoids to produce fey-touched offspring.

Archfey are entirely magical beings. However, they are able to create fully biological bodies to experience the world. These bodies have characteristic long ears, resembling those of elves. Their anatomy is similar, but the exact morphology is subject to the Archfey's individual whims.