Bowser is the primary antagonist of Nintendo's Super Mario Brothers series, and Mario's archenemy. His plans mostly includes kidnapping Princess Peach and trying to take over the Mushroom Kingdom. With his trademark fire breath, nobody can stop the great Koopa King! He can also play sports during his free time.
Bowser is the King of all Koopas. He is Mario's archenemy in his adventures. In some games, he is a good guy who helps Mario and his friends stop the evil forces. He has plenty of powers from ground pounding to hammer throwing. But the best attack he can use is his trademark fire breath! Bowser also loves to play sports and race with Mario and his friends when he's not kidnapping Peach. He also has eight children, the Koopalings and Bowser Jr.! Watch out, because no one can stop the great Koopa King! Even when he was a baby, he can breathe small flames. He has his very own castle named Bowser's Castle where he has plans on how to steal the princess, and this is also where Bowser gets to have fun during Mario Kart season. Bowser is also the leader of the Koopa Troop. He also appeared in the Super Mario-Kun Manga as the villain.