Holy shit I'm actually submitting something within months of my last one! Joking aside, I'm actually really proud of this. Decided to color a sketch I had done of my Rattata character, Chia, in Photoshop and after the flat color, decided to experiment with shading, and actually came out with something that looks good! I used a Multiply layer for the base color, then decided to play around with Color Burn/Color Dodge for the shading/highlights, and actually got the sort of result I was looking for.

Traditional sketch, 0.7mm mechanical pencil, 50lb sketchpad paper
Digital color added with Photoshop CS2