Drew this with the Art Academy Sketchpad for the Wii U. Could have used some more shades on Luigi and more light on the Boo, but my options were pretty limited and I didn't want to spend too much time on this. Check it out on my MiiVerse Page
This is beautifully shaded and textured. Mind if I use it in a video of a remix I just finished of the Luigi's Mansion theme? Credit for the artwork will go to you, and a link to it will be provided, of course.