I really didn't do that much on this one. I was commissioned to repaint his face. In addition to adding shading and highlights to his face, I also gave his eye irises. The whites of his eyes are irredescent white and the irises are irredescent blue. I neatened up some of the color separations on the cape and I added some color to the base. There was just a hint of the light blue, so I beefed it up a bit and added a prismatic blue/purple to the dark part of the asteroid. The effect may only be visible in sunlight, but it's still looks better than it did (no offense intended).