Purgatory

Purgatory is the raid dungeon of Crimson River.

Stages

There is a translation error in Raid 4.7's comic strip. Rufus is talking to the bounty hunter in the Underworld, not the Demon World.

Dungeon Navigation

Dungeons of Grand Chase Dimensional Chaser
Kricktria	Mouspia	Kounat	Crimson River	Burning Canyon
Stages	Stages	Stages	Stages	Stages
Act 1: Abbey Act 2: Chilly Mine Act 3: Beroiah Act 4: Maelstrom Act 5: Imp Empire Act 6: Forest of Life Act 7: Teroka	Act 8: Mouspia Act 9: Airship Port Act 10: Temple of Time	Act 11: Outskirts of Kounat Act 12: Kounat City Center Act 13: Bright Forest	Act 14: Demon World Station Act 15: Crimson River Mansion Act 16: Sky City	Act 17: Eternal Valley Act 18: Burning Canyon's Mansion Act 19: Abyss of Demon World
Raid	Raid	Raid	Raid	Raid
Siege of Teroka	Temple of Time	Great Explosion of Kounat	Purgatory	Underworld Train
Underworld	Bermesiah
Stages	Stages
Act 21: Wilderness Act 22: Gateway Base Act 23: Underworld City	Act 24: Serdin Kingdom Act 25: Elven Forest Act 26: Kanavan Kingdom
Raid	Raid
Tower of Memory	Tower of Disappearance
Events
Kounat Escape \| Doki Doki Chase \| Grand School