Illustrations for series of books "The Wisprian World". (Will North Cleckler, Author). https://thewisprianworld.com/
Zimrawth is a heavenly being that is quite large (8-9 feet tall), and muscular, like a bodybuilder. He wears only an armored skirt of crystal type stone, he is standing in a rushing stream (at night, but with lightning and clouds in the sky, no stars or moon). He is covered in a down-type feathery fur, that is off white color, but he has been charred in many places on his body (from the fall from heaven) and so these patches look like a burnt marshmallow.