You've never met a nicer monster than Marcus! He drives a big yellow bus and makes sure all his passengers get to their destination safe and sound. Marcus loves orange soda and uses black licorice for a straw.
Marcus is a Frankenstein, with a green body, black hair on his head and sliver protrusions on the sides of the head. He also has a simple black stitch on his right side above his eyes and a red stitch below his left eye.