Another possibility is a commoner. This would be a very unorthodox choice for Robert. It could lead to a lot of conflict with the nobles who would look down on such a union. But perhaps this commoner has some special quality, like being a seer or having great wisdom, that attracts Robert.
Maybe it's a powerful noblewoman from within the Seven Kingdoms. A woman who has been overlooked for marriage before but has her own influence and resources. Her marriage to Robert could be a way for her to gain more power and for Robert to gain more support within his own realm.
One possible plot twist could be that the new marriage is a political alliance. For example, if he marries a noblewoman from a far - off land, it could bring new resources and allies to his kingdom. This would create a whole new set of power dynamics as different factions within the court would either support or oppose the new alliance.
Well, it could have completely changed the power dynamics in Westeros. Maybe there would have been different alliances and less conflict.
Well, it could be a new character introduced in the fanfic. Maybe a mysterious stranger who has some special charm that attracts Sakura.
Another possibility is a civilian she has known for a long time in Konoha. Perhaps someone who has always admired her from afar, a merchant who supplies the hospital where she works. He might have shown his love and support for her over the years, and finally, Sakura realizes her feelings for him and decides to marry him.
It could be a jealous rival. Maybe there's another ninja who has feelings for Sakura and is trying to keep her away from Sasuke. So Sasuke has to catch her to prevent this rival from taking her away.
Well, it could lead to a completely different story arc. Maybe the power dynamics within the families she's involved with would shift.
In the fanfiction, Sakura's marriage to someone else could lead to her personal growth. She may have to learn new skills like managing a household differently or dealing with in - laws. Her relationship could also be a catalyst for her to pursue new hobbies or a career change, as her new partner encourages her to explore new aspects of herself.
Maybe it could be her long - time rival. This would be really unexpected because they've always been at odds. But perhaps there was some hidden admiration or understanding between them all along that they didn't realize until later. It would completely change the dynamic of their relationship from enmity to love, which would be a very interesting turn of events in the fanfic.
It could be a random wizard or witch from another school. Maybe a student from Beauxbatons or Durmstrang who crosses paths with Harry before he meets Ron or Hermione. This could lead to a whole new set of adventures and friendships that change the course of the story as we know it.
Maybe he meets an exchange student from a different magical school. For example, a student from Beauxbatons or Durmstrang. They could share their different magical cultures and knowledge with Harry, and together they could face some challenges that require a combination of their unique skills.