Sony Online Entertainment has announced that the upcoming Green Lantern-based DLC for DC Universe Online, dubbed "Fight for the Light," will launch in the United States on September 6.

The pack, SOE revealed, will be available for free to all active subscribers as a way to thank their loyalty to the title.

The content adds Green Lantern's power to the game as its seventh power set, giving players the ability to bend light to their own will. Fight for the Light will give players an opportunity to join either the Green Lantern or Sinestro Corps as a "reservist" member, as they attempt to bring balance to the universe.

Along with interactions with Green Lantern based favorites and foes, players will be launched into multiple action-packed scenarios, including an epic battle for control in S.T.A.R. Labs, a light-to-light showdown with the Red Lantern Corps in Coast City, and a chaotic prison break at Sciencells Prison.

DC Universe Online launched in January on the PC and PS3. The content will be made available for both platforms.