The Omega Ruins are an optional area of the game that you can visit once you have gained access to the Airship. It is involved in a number of side quests later on in the game.
Reaching Omega Ruins requires you to enter a secret location into the NavMap. Use the link below for more information:
The Omega Ruins is its own optional side quest area and is home to a number of difficult to defeat enemies. Check out the side quest page for more details:
