To celebrate the end of Game Of Thrones season 6, Microsoft France partnered with Warner France to create this new special edition Game of Thrones Xbox One. Unfortunately, this special edition console will not be available for purchase. It will be available only as competition prize and they are making only three of them. Along with custom Game of Thrones design, this special edition Xbox One will also come with Game of Thrones blu-ray discs.
Find more details here.