Board Thread:Spoilers!/@comment-5094906-20130922174402/@comment-32390199-20130930070654

It would make sense because you would think all mermaids originall come from Atlantica. And them being in Neverland, Enchanted Forest and LWM makes the world traveling ability very legit. Or it only could be Ariel who possesses this ability because she has her father's Triton with her, but I doubt that.