Editing Treacherous Mansion

{{location infobox
|title=Treacherous Mansion
|image=LMDMMansion4.png
|width=250px
|greater_location=[[Evershade Valley]]
|inhabitants=[[Greenie]]s, [[Slammer (enemy)|Slammer]]s, [[mummy|mummies]], [[Hider]]s, [[Polterpup]], [[Spirit Ball]]s, [[Sneaker]]s, [[Creeper]]s, [[Strong Greenie]]s, [[Strong Slammer]]s, [[Strong Hider]]s, [[Strong Gobber]]s, [[Strong Sneaker]]s, [[Big Boo]], [[Strong Poltergeist]], [[Flytrap]]s
|first_appearance=''[[Luigi's Mansion: Dark Moon]]'' ([[List of games by date#2013|2013]])
|latest_appearance=''[[Luigi's Mansion Arcade]]'' ([[List of games by date#2015|2015]])
}}
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 [[Greenie]]s, [[Slammer (enemy)|Slammers]], a [[Gobber]], [[Sneaker]]s, [[mummy|mummies]], [[Hider]]s, and [[Creeper]]s, 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 [[fake door|false door]]s. Finally, it is the only mansion whose respective Dark Moon piece and [[Tough Possessor|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== 
{|width=100% cellspacing=0 border=2 cellpadding=3 style="border-collapse:collapse;background:white;text-align:center"
|-style="background:green;"
!colspan=2|Mission
!width="1%"|Image
!Description
|-
|'''E-1'''
|[[Front-Door Key]] 
|[[File:TreacherousMansionintro.png|250px]]
|''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 (mission)|Double Trouble]]
|[[File:DoubleTrouble.png|250px]]
|''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]]
|[[File:ATrainToCatch.png|250px]]
|''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]]<br>
|[[File:AmbushManeuver.png|250px]]
|''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]]
|[[File:ParanormalChaos.png|250px]]
|''I'm getting strange paranormal readings on the Terrace. We'd better send you in to inspect the place.''
|-
!Boss
|[[Stop the Knightmare]]
|[[File:E-Boss.png|250px]]
|''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]]
|[[File:TerrifyingInvasion.png|250px]]
|''We have an EMERGENCY! The Parascope is detecting whopping paranormal signals in the mansion! Luigi...THE END IS NEAR!''
|}

==Treasures== 
*13 [[Gem#Diamonds (Treacherous Mansion)|Diamonds]]
*[[Key]]s

==Bosses==
*Mini-bosses: [[Strong Poltergeist]], [[Big Boo]]
*Bosses: [[Tough Possessor]] (possessing suits of armor)

==Rooms== 
===First Floor/Ground Floor (PAL)===
{|class="wikitable"style="text-align:center"
|-
!scope="col"width=5%|Name
!scope="col"width=20%|Image
!scope="col"width=5%|Gem
!scope="col"width=10%|[[List of Boos in Luigi's Mansion: Dark Moon|Boo]]
|-
||[[Veranda]]||[[File:LMDM Veranda.png|250px]]||N/A||N/A
|-
||[[Front Entrance]]||[[File:LMDM Front Entrance.png|250px]]||Football Diamond<br>Oval Diamond||N/A
|-
||[[Inner Courtyard]]||[[File:LMDM Inner Courtyard.png|250px]]||N/A||'''Boopa Troopa'''<br>''"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)===
{|class="wikitable"style="text-align:center"
|-
!scope="col"width=5%|Name
!scope="col"width=20%|Image
!scope="col"width=5%|Gem
!scope="col"width=10%|Boo
|-
||[[West Gallery]]||[[File:West Gallery.png|250px]]||N/A||N/A
|-
||[[Dark Age Exhibit]]/Dark Ages Exhibit (PAL)||[[File:LMDM Dark Age Exhibit.png|250px]]||Oval Diamond||'''Booreaucrat'''<br> American: ''"Ahem... I am Booreaucrat! This mansion is now under the ownership of [[King Boo]], esquire. I take it you have the proper credentials to be here, including ID and a mansion-roaming license? No? That's...unfortunate. You'll have to be penalized!"''<br>British: ''"Ahem... I am Booreaucrat! This mansion is now under the ownership of King Boo, Esquire. Are you authorised to be here? Your identification and mansion roaming permit, please. You don't have them? That's...unfortunate. I have no choice but to penalise you."''
|-
||[[Grand West]]||[[File:Grand West.png|250px]]||N/A||N/A
|-
||[[Kitchen (Treacherous Mansion)|Kitchen]]||[[File:LMDM Kitchen Treacherous Mansions.png|250px]]||N/A||N/A
|-
||[[Ice Age Exhibit]]||[[File:LMDM Ice Age Exhibit.png|250px]]||Pebble Diamond<br>Coffin Diamond||N/A
|}

===First Floor East Side/Ground Floor East Side (PAL)===
{|class="wikitable"style="text-align:center"
|-
!scope="col"width=5%|Name
!scope="col"width=20%|Image
!scope="col"width=5%|Gem
!scope="col"width=10%|Boo
|-
||[[East Gallery]]||[[File:EastGallery.png|250px]]||N/A||N/A
|-
||[[Jungle Exhibit]]||[[File:LMDM Jungle Exhibit.png|250px]]||Spindle Diamond||N/A
|-
||[[Grand East]]||[[File:LMDM Grand East.png|250px]]||N/A||N/A
|-
||[[Restrooms]]/Toilets (PAL)||[[File:LMDM Restrooms.png|250px]]||Drop Diamond||N/A
|-
||[[Ancient Exhibit]]||[[File:LMDM Ancient Exhibit.png|250px]]||Rhombus Diamond||N/A
|}
===Second Floor/First Floor (PAL)===
{|class="wikitable"style="text-align:center"
|-
!scope="col"width=5%|Name
!scope="col"width=20%|Image
!scope="col"width=5%|Gem
!scope="col"width=10%|Boo
|-
||[[Inner Courtyard]]||[[File:LMDM Inner Courtyard.png|250px]]||N/A||'''Boopa Troopa'''<br>''"Boopa Troopa, reporting for duty! The Boo armies are here, so you might as well surrender!"''
|-
||[[Terrace (Luigi's Mansion: Dark Moon)|Terrace]]||[[File:TerraceLMDM.png|250px]]||N/A||N/A
|}
===Second Floor West Side/First Floor West Side (PAL)===
{|class="wikitable"style="text-align:center"
|-
!scope="col"width=5%|Name
!scope="col"width=20%|Image
!scope="col"width=5%|Gem
!scope="col"width=10%|Boo
|-
||[[West Corridor]]||[[File:West Corridor.png|250px]]||N/A||N/A
|-
||[[West Balcony]]||[[File:West Balcony.png|250px]]||N/A||N/A
|-
||[[Dark Age Exhibit]]/Dark Ages Exhibit (PAL)||[[File:LMDM Dark Age Exhibit.png|250px]]||Oval Diamond||'''Booreaucrat'''<br> American: ''"Ahem... I am Booreaucrat! This mansion is now under the ownership of [[King Boo]], esquire. I take it you have the proper credentials to be here, including ID and a mansion-roaming license? No? That's...unfortunate. You'll have to be penalized!"''<br>British: ''"Ahem... I am Booreaucrat! This mansion is now under the ownership of King Boo, Esquire. Are you authorised to be here? Your identification and mansion roaming permit, please. You don't have them? That's...unfortunate. I have no choice but to penalise you."''
|-
||[[Space Exhibit]]||[[File:LMDM Space Exhibit.png|250px]]||N/A||N/A
|-
||[[Archives]]||[[File:LMDM Archives.png|250px]]||N/A||N/A
|-
||[[Aviation Exhibit]]||[[File:LMDM Aviation Exhibit.png|250px]]||Star Diamond||'''MaraBoo'''<br>''"I'm MaraBoo! Aren't my feathers classy?"''
|-
||[[Ice Age Exhibit]]||[[File:LMDM Ice Age Exhibit.png|250px]]||Pebble Diamond<br>Coffin Diamond||N/A
|}
===Second Floor East Side/First Floor East Side (PAL)===
{|class="wikitable"style="text-align:center"
|-
!scope="col"width=5%|Name
!scope="col"width=20%|Image
!scope="col"width=5%|Gem
!scope="col"width=10%|Boo
|-
||[[East Corridor]]||[[File:EastCorridor.png|250px]]||N/A||N/A
|-
||[[East Balcony]]||[[File:East Balcony.png|250px]]||N/A||N/A
|-
||[[Jungle Exhibit]]||[[File:LMDM Jungle Exhibit.png|250px]]||Spindle Diamond||N/A
|-
||[[Nautical Exhibit]]||[[File:LMDM Nautical Exhibit.png|250px]]||Octagon Diamond||N/A
|-
||[[Study (Treacherous Mansion)|Study]]||[[File:StudyTM.png|250px]]||N/A||N/A
|-
||[[Train Exhibit]]||[[File:TrainExhibit.png|250px]]||Mushroom Diamond||'''[[Big Boo]]''' (counts as ten [[Boos]])<br>''"I may not be the king, but I sure am BIG. Big enough to crush you!"''
|-
||[[Ancient Exhibit]]||[[File:LMDM Ancient Exhibit.png|250px]]||Rhombus Diamond||N/A
|}
===Third Floor/Second Floor (PAL)===
{|class="wikitable"style="text-align:center"
|-
!scope="col"width=5%|Name
!scope="col"width=20%|Image
!scope="col"width=5%|Gem
!scope="col"width=10%|Boo
|-
||[[Gargoyle Roof]]||[[File:GargoyleRoof.png|250px]]||Pebble Diamond||N/A
|}
===Basement 1===
{|class="wikitable"style="text-align:center"
|-
!scope="col"width=5%|Name
!scope="col"width=20%|Image
!scope="col"width=5%|Gem
!scope="col"width=10%|Boo
|-
||[[Veranda]]||[[File:LMDM Veranda.png|250px]]||N/A||N/A
|-
||[[Bottom of Well]]/Bottom of the Well (PAL)||[[File:LMDM Bottom of Well.png|250px]]||N/A||N/A
|-
||[[Guard Tunnel]]/Guarded Tunnel (PAL)||[[File:LMDM Guard Tunnel.png|250px]]||N/A||N/A
|-
||[[Ceremonial Chamber]]||[[File:LMDM Ceremonial Chamber.png|250px]]||N/A||N/A
|-
||[[Cliffside]]||[[File:Cliffside LMDM.png|250px]]||N/A||N/A
|-
||[[Jungle Exhibit]]||[[File:LMDM Jungle Exhibit.png|250px]]||Spindle Diamond||N/A
|-
||[[Ancient Exhibit]]||[[File:LMDM Ancient Exhibit.png|250px]]||Rhombus Diamond||N/A
|}
===Basement 2===
{|class="wikitable"style="text-align:center"
|-
!scope="col"width=5%|Name
!scope="col"width=20%|Image
!scope="col"width=5%|Gem
!scope="col"width=10%|Boo
|-
||[[Dungeon Cells]]||[[File:LMDM Dungeon Cells.png|250px]]||N/A||N/A
|-
||[[Haunted Catacombs]]||[[File:LMDM Haunted Catacombs.png|250px]]||Triangle Diamond<br>Baguette Diamond||N/A
|-
||[[Underground Lab]]||[[File:LMDM Underground Lab.png|250px]]||Round Diamond||'''Boolldog'''<br>''"Arf, arf! Grrrrrr... Better run from Boolldog!"''
|-
||[[Cliffside]]||[[File:Cliffside LMDM.png|250px]]||Baguette Diamond||N/A
|}
===Basement 3===
{|class="wikitable"style="text-align:center"
|-
!scope="col"width=5%|Name
!scope="col"width=20%|Image
!scope="col"width=5%|Gem
!scope="col"width=10%|Boo
|-
||[[Dungeon Cells]]||[[File:LMDM Dungeon Cells.png|250px]]||N/A||N/A
|}

==Media==
{{media table
|file1=Treacherous_Mansion_Music.oga
|title1=Treacherous Mansion Music
|description1=The song that plays in the Treacherous Mansion.

|file2=Terrifying_Invasion_Music.oga
|title2=Terrifying Invasion Music
|description2=The song that plays during Terrifying Invasion.
}}

==Names in other languages==
{{foreign names
|Jap=オドロ～宮殿
|JapR=Odoro~ Kyūden
|JapM=From「驚く」(''odoroku'', to be astonished) and「宮殿」(''kyūden'', palace)
|Fra=Maison des collections
|FraM=Collections House
|Dut=Verraderlijke Villa
|DutM=Treacherous Villa
|Ita=Villa Villana
|ItaM=Boorish Mansion
|Spa=Mansión Traicionera
|SpaM=Treacherous Mansion
|Ger=Trugschloss
|GerM=Deception Castle
|Por=Mansão Traiçoeira
|PorM=Treacherous Mansion
|Kor=위태로운 대저택
|KorR=Witaeroun Daejeotaek
|KorM=Great Mansion of Danger
}}

==Trivia==
*This is the only mansion where [[Luigi]] has to rescue two [[Toad (species)|Toad]]s in one mission.
*While Luigi is under the mansion in the [[Dungeon Cells]], [[Professor Elvin Gadd|Professor E. Gadd]] will call him, but with no interference with the [[Dual Scream]].
*The Treacherous Mansion is likely based on {{wp|William Hope Hodgson}}'s 1908 novel ''{{wp|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.
{{LMDM}}
{{LMDM missions}}
[[Category:Ghost Houses]]
[[Category:Mansions]]
[[Category:Luigi's Mansion: Dark Moon locations|*]]