Madam Luna, (also known as Full Moon Madam Luna, Madame Luna and Queen of the Night) is an evil, robotic entity, and she exists far away in deep space. She is known for being one of the most frightening villains in the history of Puzzle Bobble/Bubble Bobble, and Bub has shown himself to also be afraid of her. She wishes to steal the morning, placing all of Rainbow World into a state of permanent night, and she ordered her vassal, Cleon, to steal it for her and scatter it across the universe in the form of rainbow bubbles, setting the chain of events that would be Puzzle Bobble 4. Unbeknownst to the rest of the characters, she would appear to be under manipulation of Dreg.
Puzzle Bobble 4/Bust-A-Move 4