With a week to go, what are we expecting to be hidden under the monastery?
Rabanastre was built over Lesallia.
The Lighthouse turned out to be Goug.
These have so far been Tactics locations hidden within XII locations, but now we start with a Tactics location.

In Tactics, the Orbonne Monastery is a signification location that’s visited twice in the plot, and the second time it leads to the Monastery Vaults beneath it, and a portal to the Necrohol of Mullonde and the Airship Graveyard.
They could just keep that, or the obvious parallel with XII which would be the Necrohol of Nabudis. However, that’s not a very notable location.
The robotic, sniper boss would imply something more high-tech, so perhaps Arcadia? The Necrohol of Arcadia? An Airship graveyard would be a befitting addition to the ruins of Arcadia… and given that Alma appears to be possessed, just like in Tactics, it would make sense to finish in the Airship Graveyard.
Or perhaps the Airship graveyard simply features the ruins of Sky Fortress Bahamut… if so, could ‘the Sky Fortress’ have any ties to Dalamud?

What do you think? What FFXII location do you think/hope is featured?