New nightmares have emerged from the shadows of our Moon. Called forth by haunting visions, Eris Morn has returned. Join her to slay these nightmares before they reach out beyond the Moon to cast humanity back into an age of darkness. Features New Destination - The Moon. New Story Missions & Challenging Quests New Dungeon New Exotic Gear New Raid Season Pass for Season of the Undying

Go to https://www.xbox.com Login to your account Hover over your account link (the top right of the screen) a menu will appear, click on the "Redeem Code" button. On the next page, click "Redeem" Enter your code Click "Confirm" Click "Confirm" again to assign the key to your account.