Bowser

Bowser, as seen as character icons and promotional art of Super Smash Bros for Wii U and 3DS

Bowser is the main villain of the Mario franchise, created by Shigeru Miyamoto. He is one of the most popular characters in Mario games, being in most of the mainstream games. His number one enemy is the mascot of Nintendo, Mario, as he keeps foiling his plans when he try to capture the princess of The Mushroom Kingdom, Princess Peach, as he is obsessed with kidnapping her.