Experience Mortal Kombat's first-ever major expansion. Aftermath features a brand-new cinematic story centered around trust and deceit. Fire God Liu Kang, the new keeper of time and protector of Earthrealm, looks to secure the future he envisions. In order to do so, he is forced to enlist the help of some unlikely allies and familiar foes. Players will have to decide who they can trust and who they must defeat with fate on the line. Forge a new history. Features All-New Cinematic Story 3 New Playable Fighters - Sheeva, Fujin and guest RoboCop 3 New Skin Packs, to be released over time

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.