The second castle in the game.  This castle is characterized by ostentation, fanciness, lots of ornate decorations, and other displays of wealth.  Exploring this castle brings one to a warp to the [[Infernal Castle]] somewhere in the western part of the castle.

====Areas====
  * Main Corridor: [[Eternal Corridor]].  music: "Eternal Corridor" from CotM.
  * southwest buildings (odds): [[Cathedral]] (not necessarily here; could be in southeast or northwest buildings instead).  music: "Royal Chapel" from SotN.
  * Courtyard
  * southeast buildings
    * secret area (ninja courtyard)
  * northwest buildings
  * northern buildings (30s): [[Demon Castle Museum of Art]] <del>(or Demon's Museum-Castle of Art)</del>.  music: "Dance of Gold" from SotN.
  * center building/annex (13): [[Casino of the Demon Castle]].  music: custom music.
  * (wind tunnel?)
  * industrial building: [[Heavenly Atlantis]], a beautiful area with natural scenery, in contrast to the industrial look of this area in other castles.  music: "The Sinking Old Sanctuary" from Bloodlines (probably).
  * Villa (12/24): [[Bianca's Quarters]], named after a vampire queen a friend of mine came up with.  music: "Wood-Carving Partita" from SotN.
  * (26?)
  * second hallway: [[Marketplace]].  music: "The Arena" from AoS.
  * triangle building: [[Moonlight Cabaret]] and [[Dancing Skeleton Club]].  music: "Aquarius" from CotM.
  * Library: [[The Castle Theater]], a place of exaggerated drama and comedy.  music: "Swinging Chandeliers" from SCv4.  boss: [[Blackmore]].
  * Laboratory: [[The Ballroom]], a place where ghost dancers glide elegantly.  music: "Dance Hall" from AoS.
  * Tower: [tower currently unnamed].  atop the tower is the [[Planetarium]], which enjoys the "Planetarium" fanfare from Cv64.
  * Arena: [[Battle Arena]].
  * Tunnel: [[Tunnel of Mystery]], which looks somewhat like a storage tunnel for fancy occasions and wealthy diversions.  music: "Door to the Abyss" from SotN.
  * Underground Waterway: [[Underground Waterway]].  music: "The Cave" from SCv4.
  * Sky Walkway: [[Path in the Heavens]].  music: "Floating Gardens" from AoS.
  * Power Plant: [[Lair of the Mastermind]], a futuristic-looking area with cool blues, inspired by Eli Damaskinos's lair from //Blade II//.  music: "Crystal Teardrops" from SotN.