So, this door popped up on Reddit...

[ZQ875456]

An Allagan in cryogenic stasis?

[WyrahFhurrst]

I'd actually like to see that be where we go in to fight the Warring Triad, if that becomes a thing. Otherwise, I'd like to use it to fight King Thordan Extreme.

[Velox]

There are many extraneous doors in FFXIV. The devs put them in as placeholders for possible future content. That doesn't necessarily mean all of them will be used though. Sometimes it's better to be prepared. There's those gates in Central Thanalan and East Shroud that have sat vacant since 2.0 launch, as well as the door and hallway that leads into the Gelmorran ruins in North Shroud. There's also a slew of doors added to 3.0 maps.

[Zohar_Lahar]

There are many extraneous doors in FFXIV. The devs put them in as placeholders for possible future content. That doesn't necessarily mean all of them will be used though. Sometimes it's better to be prepared. There's those gates in Central Thanalan and East Shroud that have sat vacant since 2.0 launch, as well as the door and hallway that leads into the Gelmorran ruins in North Shroud. There's also a slew of doors added to 3.0 maps.

I even saw a potential zoneline to the Farreach.

[Fenral]

Let us also never forget the Unfinal Coil of Bahamut over in Boulder Downs. Or the mysterious glowing portal in the garage over at Haukke Manor.

[Remus]

I'm just surprised they used chains to keep it closed...for allagans I expected more from them.

[Wadoka]

...sigh. The freakin' Forgotten Knight is really just Callaway's...

[Frederick22]

I hope it has some relation with future patches.

[Waliel]

I'm just surprised they used chains to keep it closed...for allagans I expected more from them.

Maybe the chains have barriers around them, and still need some Voodoo to get through.

[Divine_Jump]

That's clearly the entrance to....the VOID.