Square Enix trademarks “Seekers of Adoulin” , incoming expansion/add-on for Final Fantasy XI

Seems that a new expansion/add-on is underway for Square Enix’s MMORPG, Final Fantasy XI as Square Enix has trademarked ‘Seekers of Adoulin’. In case you’re unaware of, Adoulin is a small island off the west coast of the Quon continent in Final Fantasy XI, therefore we can safely assume that ‘Seekers of Adoulin’ will either be an expansion or an add-on for Final Fantasy XI.
We expect an official announcement for ‘Seekers of Adoulin’ in the following weeks.
Special thanks to NeoGAFer ‘miladesn’ for spotting it!