Bowser is a villain from the Super Mario (series) that first appeared in Super Mario Bros. He is the villain that kidnappes Princess Peach. Mario has to go to save her. But he has to fight with Bowser. Bowser has too 8 children. Bowser Jr. (his youngest child), Larry Koopa, Roy Koopa, Lemmy Koopa, Wendy O. Koopa, Iggy Koopa, Morton Koopa Jr. and Ludwig Von Koopa.