Abyss Stairway

Geography
The Great Stairway areas are generally connector areas from one important location to another and, more often than not, do not offer a boss fight.

The area generally consists of long vertical halls which the number of them varies from game to game.

Game Appearances
Castlevania: Circle of the Moon (GBA) (called: 'Abyss Stairway')

Castlevania: Harmony of Dissonance (GBA) (called: 'Castle Tower')

Castlevania: Portrait of Ruin (Nintendo DS) (called: 'Great Stairway')

Castlevania: Order of Ecclesia (Nintendo DS) (called: 'Barracks: Distant Memory)

Bestiary
Castlevania: Circle of the Moon-

Skeleton, Gremlin, Bone Head, Axe Armor, Siren, Skeleton Soldier, Slime, Devil Towers, Clinking Man, Electric Skeleton, and Will-o'-Wisp

Castlevania: Harmony of Dissonance-

Castle A Skeleton Blaze, Ectoplasm, Skeleton Spear, Big Skeleton, Bone Thrower, and Disc Armor Castle B Arabaki, Poison Lizard, Peeping Eye, Tiny Devil, and Rare Ghost

Castlevania: Portrait of Ruin-

Skull Archer, Ukoback, Persephone, Mimic, Larva, Lerajie, Great Armor, Catoblepas, Crossbow Armor, Lilith, Skeleton Flail, Skeleton Gunman, Hill Guard, Skelerang, and Glasya Labolas

Lair Masters
Castlevania: Harmony of Dissonance-

Castle A Minotaur Lv. 1 Castle B Minotaur Lv. 2

Castlevania: Portrait of Ruin-

Keremet

Treasures
Castlevania: Circle of the Moon-

Mandragora Card, Life Max Up, MP Max Up, and Heart Max Up

BGM
Castlevania: Portrait of Ruin-

"Jail of Jewel" GtRdjcXfXsc

Castlevania: Order of Ecclesia

"Ebony Wings" dAqW4ONqLoA