Bowser
Bowser is a character in the Super Mario video games. He is the evil Koopa that takes over the Mushroom Kingdom and kidnaps Princess Peach. He is the main enemy to Mario. He has spikes on his back, breathes fire, and is bigger than normal koopas. He was ranked #1 in the Top 50 Video Game Villains of all-time list by the Guinness World Records Gamer's Edition 2013.