Board Thread:Spoilers!/@comment-3536695-20131115055354/@comment-5595624-20131116223419

The reason Pan is in wonderland is because its the only place were he can stay young and live for a very long time. Thats why he brought the boys there, since it's the only place he can be, without the danger of dying or aging. I think he obtained his powers at a young age, and found a way how to channel some of the powers of the island, so no one can leave without his permission. OR he is Rumple father, who become powerfull, but was older and scared from dying, so since he couldn't make himself immortal, he turned himself as a child (or baby) (like Rumple offered to Smee) and when he reached 14 (lets presume), he saw that aging will happen again, he went to neverland so he can think what to do, than found out that the heart of the truest believer WILL make him immortal... and you know the rest.

If i'm right about the second.... OMG! Even Peter Pan is related to Henry, it never ends. :)