The Cave of Darkness is one of the final areas of Seiken Densetsu 3 and can only be reached via the use of Flammie. It is only explorable if the main protagonist is Hawkeye or Riesz; other main protagonists land in an enclosed room and will be unable to advance. This is one of the places where the heroes can fight Zable Fahr, the God-Beast of Darkness. Jagan also appears as a boss near the entrance to Hawkeye and Riesz's final dungeon, the Dark Castle.