New areas in FFXIV 6.0 Endwalker, including Labyrinthos, Thavnair, Garlemald, and Mare Lamentorum.
Deep below the streets of Old Sharlayan lies a vast subterranean environment created as a repository for tomes and treatises on every subject imaginable, gathered from all corners of the world. To protect the priceless and irreplaceable, the climate of Labyrinthos is aetherically regulated.