The younger brother of Bub.
|Race||human(transformed into a bubble dragon)|
Bob(Bobblun), is a Bubble Dragon and a younger brother of Bub. He is blue with yellow cheeks, red hands and feet with 3 claws on each fin. He also has yellow horns on his back.
As a human he is decipted as short chubby kid, but in Rainbow Islands: Towering Adventure, he is decipted as a tall skinny kid. He wears a light blue shirt and dark blue overalls. As a bubble dragon, he is blue with pink or purple claws and dark blue spines down his back. He first appeared in Bubble Bobble as a bubble dragon, where he and Bub has to go to the Cave of Monsters to save thier girlfriends. He appeared in Rainbow Islands as a human where he and Bub get off of the islands before they sink.
- Unlike Bub who blows green bubbles, Bob blows blue bubbles