From the harry potter series in a way, the curse child was later produced and follows up on the lives of the main characters, giving them specific roles in the new story line focusing on where they work and what their kids are doing. I believe from the original series the epilogue showed that some of the kids were already in school and there was no indication of their professions exactly and so that doesn’t exactly line up. I’m not sure if it’s totally a transworld identity. For example, a transworld setting would be if Voldemort, the villain, had actually won the battle at the end of the series and then the life or story line would be placed afterwards.