What we’ve heard about leaving NL:
Wendy: There’s a reason it’s called Neverland. Because once you set foot on its soil, the Shadow never lets you leave.
Hook: It’s not possible to leave Neverland.
It also seemed that Hook was handing Bae over to the Lost Ones to gain the favour of PP, to ensure their own safety, and maybe even because if you stay on his good side, it’ll increase your chances of negotiating your way out of NL, because PP controls who can and can’t leave, (that’s what I’m assuming, at least).
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