This is probably my best drawing so far. I did the shadow on photoshop CS5, although it isn't very good. :P
Material: -Mechanical pencil 0.5 mm; -Mechanical eraser; -Adobe Photoshop CS5
6th September 2011
ref pic: http://download.ultradownloads.com.br/wallpaper/170717_Papel-de-Parede-Spartan-Total-Warrior_1600x1200.jpg