Board Thread:The Panopticon/@comment-4369608-20140308183638/@comment-24669556-20140311172115

In my opinion, Twelve, as Eleven, stayed in Trenzalore to age and he was about to die of old age. Thus, he spent hundreds of years in Trenzalore without using the Tardis. I think it's safe to say that he forgot how to fly it since he hadn't use it for years. It does makes sense, right?