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Omega Ruins

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Omega Ruins
Omega Ruins.
MonterossaAdded by Monterossa

The Omega Ruins (オメガ遺跡, Omega Iseki?) is a large dungeon located within a small group of islands to the east of Spira's main continent in Final Fantasy X. Rather maze-like, unlike many of the other locations in the game, the cave must be mapped by the player. Navigating the dark passages, Tidus and his friends will encounter some of the toughest fiends in the game, including the Master Tonberry and Great Malboro, while also coming across chests, which yield some handy (albeit random) treasures.

At the end of the cave, two deadly bosses await the party's arrival.

A traitor to Yevon, Omega was banished to these ruins, and during the long years he was imprisoned, his hatred grew and turned him into the fiendish Omega Weapon. His hatred for Yevon was so strong, he also spawned a lesser Weapon: Ultima.


To be unlocked on the airship Map, the coordinates 69-75x and 33-38y have to be found using the Search Function.


Spoiler warning: Plot and/or ending details follow. (Skip section)

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FFX Omega Ruins
Treasure chests in Omega Ruins, with the final volume of the Al Bhed Primers near the wall.
MonterossaAdded by Monterossa

The treasures are randomly either a treasure or a monster. If the treasure is a monster-in-a-box, the nearby chests disappear. The outcome of the chests is always random, but if the player manages to open all chests, they get 99 Warp Spheres. The player must not leave the Omega Ruins once they have begun opening the chests, until they've finished; otherwise, the treasure order will reset. Saving and resetting the game will have the same effect. The player must learn the order in which the chests will open without causing a battle, and do it perfectly in one run-through if they want the Warp Spheres.

The treasures contain the following items:

  1. Lv. 4 Key Sphere
  2. Defending Bracer
  3. Turnover
  4. 2x Lv. 3 Key Sphere
  5. Defending Armlet
  6. 2x Friend Sphere
  7. Lv. 4 Key Sphere
  8. Phantom Ring
  9. Cactuar Wizard
  10. Warmonger
  11. 2x Teleport Sphere
  12. 99x Warp Sphere
  13. The last Treasure Chest isn't available on International Versions.

Enemy formationsEdit

Musical ThemesEdit

"To the End of the Abyss"
FFX To the End of the Abyss
Trouble with the audio sample?

The theme of the Omega Ruins is called "To the End of the Abyss".


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