X Marks the Spot
From FFXI Wiki
- Talk to Despachiaire (K-10 Upper Level) (he's behind the Walnut Door at K-9) to start the quest. (You may have to talk to him twice if you haven't started the quest Tango with a Tracker )
- Talk to Parelbriaux. (K-7 Upper Level)
- Talk to Odeya. (J-10 Upper Level)
- Obtain a Tavnazian Liver from the Orcs in Lufaise Meadows or the Tavnazian Sheep in Lufaise Meadows or Misareaux Coast.
- Return to Tavnazian Safehold and trade the Tavnazian Liver to Odeya.
- Go to Phomiuna Aqueducts:
- Map 1: Climb the ladder at F-6. Follow the path, and when you reach a T intersection, turn right.
- Map 2: From this point, go to M-8 and climb the ladder.
- Map 3: Take the south corridor. Check the ??? at the north-east corner of (J-9) (behind the laddder against the bookcase) to open the secret door to the hidden hallway which heads to the north.
- Hidden Hallway: Check the 2nd Ornate Gate at (K-8) for a cutscene.
- Return to Odeya for the next cutscene and your reward.