Tim Skinner: Total Scumbag by Andy Winter and Declan Shalvey (2008)
Tim Skinner: Total Scumbag is a one-shot superhero parody comic written by Andy Winter, drawn and coloured by Declan Shalvey, and published by Moonface Press in 2008. The title character has a magic comic collection whose universes he can enter and interact with - but because he's a total scumbag, his interactions are generally malicious - until he gets stuck in the comic universe and discovers he's pissed off a few superheroes too many.