Treacherous Mansion

Treacherous Mansion
LMDMMansion4.png
First appearance	Luigi's Mansion: Dark Moon (2013)
Latest appearance	Luigi's Mansion Arcade (2015)
Greater location	Evershade Valley
Inhabitants	Greenies, Slammers, mummies, Hiders, Polterpup, Spirit Balls, Sneakers, Creepers, Strong Greenies, Strong Slammers, Strong Hiders, Strong Gobbers, Strong Sneakers, Big Boo, Strong Poltergeist, Flytraps

The Treacherous Mansion is the final and longest mansion that Luigi visits in Luigi's Mansion: Dark Moon. It is a large museum and is also the location of the final Dark Moon piece. Many rooms on the first floor of the Treacherous Mansion are based on the previous mansions in the game. Almost every ghost that Luigi encounters appears here, though most of them are stronger. King Boo comes to this mansion to open a paranormal portal to unleash almost every ghost that Luigi has ever encountered, such as Greenies, Slammers, a Gobber, Sneakers, mummies, Hiders, and Creepers, and most of these ghosts are either shielded, strong, or equipped with a weapon of some form. This multitude of ghosts will bring about the destruction of Evershade Valley. There are also gargoyles inside and outside the mansion.

The Treacherous Mansion is the only mansion in the game that requires Luigi to unlock just one door; the rest of the doors are already unlocked. It is also the only mansion besides the Gloomy Manor and Old Clockworks that has multiple music tracks; the track changes whenever Luigi looks through a window or crack in the wall. It is also the only mansion to have two missions primarily dealing with ghost-capturing: Paranormal Chaos and Terrifying Invasion. It is also the only mansion to have multiple false doors. Finally, it is the only mansion whose respective Dark Moon piece and Possessor ghost are not found in the mansion's vicinity.

The bottom four exhibits in the mansion are based on the four previous mansions in the game in some way. The Dark Age Exhibit represents the Gloomy Manor due to the knights found in the manor (despite not having the same music tracks), the Jungle Exhibit represents the Haunted Towers due to both having botanical designs, the Ancient Exhibit represents the Old Clockworks due to the latter having an Ancient Egyptian-like basement, and the Ice Age Exhibit represents the Secret Mine for their icy themes.

History

The Treacherous Mansion is an abandoned museum positioned right in the middle of a giant ravine, which becomes cut off from land access after Luigi reaches the front steps. According to E. Gadd, the mansion contains artifacts and items from Evershade Valley and beyond, making it the most "precious" of the mansions. The mansion is slightly changed to a spookier feel after King Boo arrives. It is called the Treacherous Mansion likely because it could collapse into the ravine below. It, however, does not at any point.

In-game description

This massive mansion is filled with exotic exhibits created by its late globe-trotting owner. Oh, and it also contains the strongest paranormal signals ever recorded!

This massive mansion is filled with exotic exhibits fashioned by its globetrotting late owner. Oh, and it also has the strongest paranormal signals ever recorded! (PAL version)

Missions

Mission		Image	Description
E-1	Front-Door Key		The paranormal activity in this mansion is completely off the charts! Stay on your toes, and start looking for the Dark Moon piece.
E-2	Double Trouble		I assigned a Toad assistant to take care of the valuable exhibits in the Treacherous Mansion. Let's find him. He might know a thing or two about the Dark Moon piece.
E-3	A Train to Catch		The Toad curators brought a security-camera image back with them. Maybe it'll give us some clues about the next Dark Moon piece.
E-4	Ambush Maneuver		Luigi, King Boo is in the Train Exhibit! Let's strike now, while we have the element of surprise! Get in there, defeat King Boo, and rescue Mario!
E-5	Paranormal Chaos		I'm getting strange paranormal readings on the Terrace. We'd better send you in to inspect the place.
Boss	Stop the Knightmare		The portal on the Terrace is still open, but we've got to hurry. Button up those overalls, my boy! It's time to battle King Boo!
Bonus	Terrifying Invasion		We have an EMERGENCY! The Parascope is detecting whopping paranormal signals in the mansion! Luigi...THE END IS NEAR!

Treasures

• 13 Diamonds
• Keys

Bosses

• Mini-bosses: Strong Poltergeist, Big Boo
• Bosses: Tough Possessor (possessing suits of armor)

Rooms

First Floor/Ground Floor (PAL)

Name	Image	Gem	Boo
Veranda		N/A	N/A
Front Entrance		Football Diamond Oval Diamond	N/A
Inner Courtyard		N/A	Boopa Troopa "Boopa Troopa, reporting for duty! The Boo armies are here, so you might as well surrender!"

First Floor West Side/Ground Floor West Side (PAL)

• West Gallery
• Dark Age Exhibit (Dark Ages Exhibit in PAL version)
• Grand West
• Kitchen
• Ice Age Exhibit

Name	Image	Gem	Boo

First Floor East Side/Ground Floor East Side (PAL)

• East Gallery
• Jungle Exhibit
• Grand East
• Restrooms (Toilets in PAL version)
• Ancient Exhibit

Name	Image	Gem	Boo

Second Floor/First Floor (PAL)

Name	Image	Gem	Boo
Inner Courtyard		N/A	Boopa Troopa "Boopa Troopa, reporting for duty! The Boo armies are here, so you might as well surrender!"
Terrace		N/A	N/A

Second Floor West Side/First Floor West Side (PAL)

• West Corridor
• West Balcony
• Dark Age Exhibit
• Space Exhibit
• Archives
• Aviation Exhibit
• Ice Age Exhibit

Name	Image	Gem	Boo

Second Floor East Side/First Floor East Side (PAL)

• East Corridor
• East Balcony
• Jungle Exhibit
• Nautical Exhibit
• Study
• Train Exhibit
• Ancient Exhibit

Name	Image	Gem	Boo

Third Floor/Second Floor (PAL)

Name	Image	Gem	Boo
Gargoyle Roof		Pebble Diamond	N/A

Basement 1

Name	Image	Gem	Boo
Veranda		N/A	N/A
Bottom of Well/Bottom of the Well (PAL)		N/A	N/A
Guard Tunnel/Guarded Tunnel (PAL)		N/A	N/A
Ceremonial Chamber		N/A	N/A
Cliffside		N/A	N/A
Jungle Exhibit		N/A	N/A
Ancient Exhibit		Rhombus Diamond	N/A

Basement 2

Name	Image	Gem	Boo
Dungeon Cells		N/A	N/A
Haunted Catacombs		Triangle Diamond Baguette Diamond	N/A
Underground Lab		Round Diamond	Boolldog "Arf, arf! Grrrrrr... Better run from Boolldog!"
Cliffside		Baguette Diamond	N/A

Basement 3

Name	Image	Gem	Boo
Dungeon Cells		N/A	N/A

Media

Treacherous Mansion Music - The song that plays in the Treacherous Mansion.

File infoMedia:Treacherous_Mansion_Music.oga ​

Terrifying Invasion Music - The song that plays during Terrifying Invasion.

File infoMedia:Terrifying_Invasion_Music.oga ​

Help:Media • Having trouble playing?

Names in other languages

Language	Name	Meaning	Notes
Japanese	オドロ～宮殿[?] Odoro~ Kyūden	From「驚く」(odoroku, to be astonished) and「宮殿」(kyūden, palace)
Dutch	Verraderlijke Villa[?]	Treacherous Villa
German	Trugschloss[?]	Deception Castle
Italian	Villa Villana[?]	Boorish Mansion
Korean	위태로운 대저택[?] Witaeroun Daejeotaek	Great Mansion of Danger
Portuguese	Mansão Traiçoeira[?]	Treacherous Mansion
Spanish	Mansión Traicionera[?]	Treacherous Mansion

Trivia

• This is the only mansion where Luigi has to rescue two Toads in one mission.
• While Luigi is under the mansion in the Dungeon Cells, Professor E. Gadd will call him, but with no interference with the Dual Scream.
• The Treacherous Mansion is likely based on William Hope Hodgson's 1908 novel The House on the Borderland, in which the denizens of the titular house are assaulted by creatures from another dimension. Similarly, the house in the novel gets a large portion of the ground below it spirited away, leaving the house stranded on a ledge directly above a large water-filled ravine.