Gold membership allows you to play with friends online and access to apps.
Frost Dragon
Have your avatar summon the mythical frost dragon and watch as they put on a stunning display of ninja skills.
Copy and paste this link into an e-mail or instant message:
http://marketplace.xbox.com/en-GB/Product/Frost-Dragon/00001000-5b48-02b3-c29e-1cce5858084e?cid=SLink
Click to create and send a link using your email application
Sign-in to see this on your avatar.