MMoexp Diablo 4 Gold: Story & Lore The Dark Citadel in Diablo 4 is a high-level endgame dungeon or Diablo 4 Gold challenging location within the world of Sanctuary. It serves as one of the most dangerous and mysterious places, filled with powerful enemies, arcane traps, and dark forces that players must overcome. The Dark Citadel is part of the game's endgame content, and it offers some of the most difficult challenges and...