King Boo's Illusion

King Boo's Illusion is the final place visited in Luigi's Mansion: Dark Moon, and here is fought King Boo, as the final boss.

Apon defeating the Tough Possessor, E.Gadd will try to pixelate Luigi out, to meet him in the Bunker. However, the transmission will be intercepted by King Boo, and Luigi will land in this place. King Boo will then start taunting Luigi with his evil laugh, and by making windows visible, where the player can see King Boo's silhouhette outside. After the taunting, Luigi will look behind, only to see Mario trapped in a painting. He will reach out, but King Boo will appear behind the painting, and will swallow it. He will then start speaking to Luigi, about if his incarceration in a painting, about his escape. He will them announce that "he will repaint the town red". He will then accumulate energy from his crown, and creates the arena for Luigi and King Boo to battle.