The Nightmare Fearamid Castle

The Nightmare Fearamid Castle is.

Residents

 * Nightmare Moon (????)
 * King Sombra (????)
 * Nightmare Trix (????)
 * Nightmare Hiro (????)
 * Princess Twivine Sparkle (????)
 * Princess Black Hole (????)
 * Nightmare Rarity (????)
 * Cerberus the Nightmare Train (????)
 * Bill Cipher (????)
 * Negaduck (????)
 * Mojo Jojo (????)
 * Megavolt (????)
 * Bushroot (????)
 * Quackerjack (????)
 * Liquidator (????)
 * Fuzzy Lumpkins (????)
 * Princess Morbucks (????)
 * HIM (????)
 * Sedusa (????)
 * The Amoeba Boys (????)
 * Man Ray (????)
 * Dirty Bubble (????)
 * Vlad Plasmius (????)
 * Christine (????)
 * Professor Z (????)
 * Grem and Acer (????)
 * Tubbs Pacer (????)
 * J. Curby Gremlin (????)
 * Vladimir Trunkov (????)
 * Victor Hugo (????)
 * Ivan (????)
 * Miles Axlerod (????)
 * Jackson Storm (????)
 * Stripe (????)
 * Brain Gremlin (????)
 * The Gremlins (????)

List of Rooms

 * The Nightmare Family and Bill Cipher's Throne Room
 * Training Room
 * Torturing Room
 * Dungeons
 * Monster Creating Room
 * The Laboratory
 * Cloning Room
 * Dining Room
 * Hallways (with traps)

Trivia

 * The Nightmare Fearamid Castle will be build and combined by the Nightmare Family and Bill Cipher in ????.
 * The Nightmare Fearamid Castle has the Monster Creating Room where the evil scientists creating the monsters, such as the Indominus Rex, Monster House, The Car (from The Car (1977)), the ROUSes, ????, Jaws the Shark, the Gremlins, ????, ????, ???? and many other monsters of the Nightmare Family and Bill Cipher.