This is an open species, and you are welcome to make one of your own if you want.
(Old) Mini guide here

Updated look. (Color changes and foot shape really) Dear lord shading takes an eternity.
I want to update the species and write decently about it later.
Older reference here.

The type of mushroom that grows on his body are an edible type. They grow from a certain concentration of magical energy or something. "IT PRINTS FOOD."