Bowser

Bowser is the long-time nemesis of 'Super' Mario. He is a giant turtle-esque creature who only communicates by roaring, however, he recently gained the ability to spit out speech bubbles that show what he is trying to say. If only Mario had that power....

Bowser attacks people by either throwing hammers at them, breathing fire at them, or doing a combination of the two. He can also roar so loudly that it makes a 'shockwave', but this is probably just his bad breath.

He is always kidnapping Mario's Annoying Female Associate, which if anything is just doing him a favour. Mario could do with the excercise it takes to run across eight worlds just to get her back, anyhow.