|Debut||Super Mario Sunshine (2002)|
Bowser Jr.'s Special Moves
Standard Special Move = Paint Ball
Side Special Move = Brush Propeller
Up Special Move = Brush Dash
Down Special Move = Belly Drive
Final Smash = Sonic Roar
Final Smash #2 = Paint Dimension
Final Smash #3 = Koopa Clown Car
Snake: Hey is it me, or did Bowser turn into a baby?
Otacon: No, Snake. That's Bowser Jr.. He's Bowser's eighth son and the best of the others, or at least that's what people say.
Snake: Bowser has eight kids!?!
Otacon: Yes. But let me tell you about him. In the game, "Super Mario Sunshine", Mario, Peach, Toadsworth, and all the other Toads were taking a vacation to Isle Delfino. When they got there the island was dirty. And the islanders thought that Mario did it a--
Snake: Wait did Mario make the mess?
Otacon: No. Anyways, Mario was forced to clean up the island. Shadow Mario came and took Peach. Mario saved her the first time, but the second time he got her and got away. When Mario reached Shadow Mario, Shadow Mario revealed himself as Bowser Jr.. He told Mario to get away from Peach and while he tells him that he said that Peach was his mama.
Snake: What, Mama Peach? HAHAHAHAHAHAHAHAHAH!!!!!!!!!!!!!!!!!!!!
Otacon: Um, Snake, can you please stop laughing?
Snake: Sorry Otacon, continue.
Otacon: Thank you. Now, he tells them that Mario kidnaped Peach. So he came to take her. He disguised himself as Mario with his magic paint brush. After he was finished talking he went back in to the Mecha Bowser and flew away to Corona Mountan. Mario went and saved Peach again, meanwhile with Bowser tells Jr. that Peach wasn't his mom. Jr. told his dad when he grows up he wishes to fight Mario again. Ever sence that moment Bowser Jr. has been in almost every Mario game.
Snake: Hey, Otacon. was Luigi in Super Mario Sunshine?
Otacon: No, Snake
Snake: But why?
Otacon: No one really knows why.
Character Quest EndingBowser Jr. defeats Mario and Luigi, winning his Father's battle for him. Bowser Jr. and Bowser ruled Mushroom Kingdom, as The Bowser Dynasty. Unfortunally, Bowser Jr. had forgotten that his other brothers and sister grew jealous of him. If he was to become Bowser's heir, he would need to defeat his other brothers and sister.