Mhm. Being brought here gave Robin and I the chance to have the happy ending that Hades robbed us of having.
The gem that is responsible for bringing us here has the ability to pull us from quite literally anywhere in our timelines. For example, Henry's last memory of home is right as we said goodbye to him and Emma at the town line. Robin and Emma were taken from after we returned to Storybrooke. Though Emma has been here for a number of years. Our last memories are quite awhile after that. And obviously there is a version of Henry here who is from our future.