This immersive texturized illustration of a werewolf was done in illustrator using a custom vector scatter brush set. The file size is pretty large but the shading has a nice grainy aesthetic usually only achieved in a raster-based environment.
I sell this scatter brush set including both Adobe Illustrator vector brushes and Adobe Photoshop Scatter Brushes for a flat rate of $12 just email me and I'll provide the PayPal link to purchase and then download the assets.