Also, apparently Henry doesn’t have magic all PP wanted was his heart.
Henry’s heart glows golden because he’s the truest believer. NL’s magic runs on belief, so whoever possess the heart of the truest belief, can do magic. In Neverland, belief is what allows someone to do magic, which is why Henry could turn a stick into a sword in 3×6 simply by believing it to be so. That is why PP wanted Henry heart…to be able to do magic like flying, for example. So, Henry’s heart is magical.
Besides how would they get him to SB, SB was covered so no one could come and go..
The Darling brothers were working for PP. If anyone could come and go from SB, PP would have a way. Plus, we saw in 3×7 that the Darling brothers had a map of SB’s exact location.
"That’s how you know you’ve really got a home. When you leave it, there’s this feeling that you can’t shake. You just miss it." Neal Cassidy