The Art of Skulls, Rafal Wechterowicz / Rafal Wechterowicz (Raf) is a skilled illustrator from Poznan, Poland. Rafal has worked with a variety of major brands and recording artists such as Mastodon, Iron Maiden, Metallica, and Slayer among others. He creates his work in a highly narrative and detailed illustrative style. His illustrations focus on common dark elements like skulls, scythes and skeletons that form a loose visual language.