Scott Pilgrim is an online comic so popular that a film will be released soon. Take a look at the official trailer "Scott Pilgrim vs. the World" by Edgar Wright.
The cartoon character is a boy lover of video games and comics and he plays bass in a band called Sex Bomb Omb. With the release of the film, Scott Pilgrim site Avatar Creator offers a great online generator avatar graphic design.
Create your avatar easily by adding elements that you want and the end result can download it as wallpaper like this.