Pan's map

Pan's map was a sheet of balnk parchment given to Emma Swan by Peter Pan with the promise that it will show her a map to her son Henry only when she stops denying who she really is.

Season 3
When camping in Neverland in search of her son Henry, Emma Swan is approached by the villainous Peter Pan who gives her a sheet of blank parchment. Before disappearing, he explains that the parchment shall show her a map to her son only when she stops denying who she really is. Emma tries to get it to work, to no avail, causing Regina to place a locator spell upon it to lead them to it's owner - Pan. This does not lead them to Henry however, and a map only appears once Emma admits to her mother Mary Margaret that she feels like an orphan. Thanks to the map, Emma and the others set off for the dangerous dark jungle.