Characters, storylines and art styles are all elem...  ...ol is a blatant rip-off of DC's Slade Wilson, aka Deathstroke , but over the years Deadpool has evolved into an...  ...has evolved into an unique and hilarious yang to Deathstroke 's dark and brooding yin. And speaking of brooding...

It's not surprising that Marvel and DC Comics, the two biggest comic book companies in the world, have characters that are very similar to each other, on purpose or otherwise.But whoever creates the original character th...