Final Fantasy XIV: A Realm Reborn (also known as 2.0) is the 2013 version of Final Fantasy XIV, a relaunch that replaced the 2010 version Final Fantasy XIV (legacy). Following the wider success of the relaunch, A Realm Reborn would later be followed by Final Fantasy XIV: Heavensward, Final Fantasy XIV: Stormblood, Final Fantasy XIV: Shadowbringers, Final Fantasy XIV: Endwalker, and Final Fantasy XIV: Dawntrail.

Hydaelyn─a vibrant planet blessed by the Light of the Crystal.
Amid azure seas, encompassing the westernmost of the Three Great Continents, there lies a realm embraced by gods and forged by heroes. Her name...Eorzea.
It is here that your tale unfolds. Beckoned by the Mothercrystal─the source of all life─you must embark upon a quest to deliver the land from an eternity of Darkness.

While this tag is implied by characters and species originating from A Realm Reborn, later forms of ARR characters (such as Alphinaud Leveilleur in the Sage's "Didact" armor) may warrant later expansions being tagged.