This fanfiction concept likely delves into the idea of how a character's birthplace on the Dark Continent influences their relationships with other characters in the HxH story. Being from such an exotic and feared location, they may face prejudice or curiosity from others. The story could also involve their attempts to either embrace their dark continent heritage or distance themselves from it, all while navigating the complex world of hunters and their various quests.
I don't think so. There haven't been any official announcements or indications that the HxH manga will continue. But you never know, maybe there'll be a surprise in the future.