Luigi's Mansion Luigi's Mansion 2: Dark Moon
Boo, King Boowser
Ruler of the Boos
Rescues Boolossus and rid himself of the Mario Bros. (Luigi's Mansion), take revenge on Luigi and conquer the world (Dark Moon)
Powers and abilities
Gets defeated by Luigi
Hey remember when you trapped me in a painting for all eternity? Good times. But I got out! And now I'm painting the town red!
This version of is the main antagonist of the King Boo Luigi's Mansion sub-series. He retains his position as the absolute ruler of the Boos, but this version works independent from Bowser and is notably much more evil than his main series counterpart.