The Walking Dead Sketch
Derek Hunter is a background designer on Adventure Time during the day and an awesome cartoonist who draw geeky sketches at night. Behold the geekery and weep: Link - via Geek Tyrant
Greedo Sketch
Army of Darkness
Predator Sketch
RoboCop Sketch
Cable Sketch
Punisher Sketch
View more over at Derek's deviantArt gallery: Link - via Geek Tyrant