The story could take many directions. Fem Harry might try to find out what went wrong in Tom's early life that led him to become Voldemort. Maybe she discovers some family secrets or hidden traumas. And as Tom grows up under her care, he could start to develop a different personality. He might become more empathetic and less power - hungry because of the loving environment Fem Harry creates for him.
One common theme is redemption. Since Tom Riddle later becomes Voldemort, the idea of fem Harry being able to change his path and redeem him is often explored. It gives a sense of hope that even the darkest of characters can be saved.
The wizarding world would be in shock at first. But over time, if Fem Harry is successful in raising Tom right, it could lead to a more peaceful future. There might be less fear and prejudice as Tom doesn't become Voldemort.
One popular 'fem Harry adopts Tom Riddle fanfiction' is 'A Different Kind of Family'. In this story, the female Harry takes Tom under her wing in a really interesting way. It explores how their relationship develops over time, with some unique twists on the magic world we know from the original series.
The allure often lies in the novelty. It's exciting to see how the story changes when Harry is female. For instance, the way she interacts with Tom Riddle can be completely different. She might be more empathetic towards him in some fictions, which could potentially change the course of his dark journey.
Perhaps in the fanfiction, Harry adopts Tom Riddle when he's still a young boy at the orphanage. Harry then uses his own experiences of growing up without parents to bond with Tom. He teaches Tom about magic in a different way than Dumbledore did, focusing on the positive aspects of magic for good. This could lead to Tom not becoming the evil Voldemort we know.
Well, in many fanfictions, fem Harry brings a new perspective to the story with Tom Riddle. Since she is female, the power dynamics and the nature of their relationship can change. Maybe she can use her femininity in some ways to outwit Tom Riddle. For instance, she might play on the prejudices that exist in the wizarding world towards women to her advantage when dealing with him. It also adds an interesting layer to the whole 'good vs. evil' concept as it's no longer just a male - male power struggle.
At first, it might be rocky. Tom would be suspicious of Harry's intentions. But as Harry shows him genuine care, Tom would start to open up. Eventually, they could become like family, with Tom looking up to Harry as a role model.
One unique way is through a shared secret. For example, Fem Harry discovers a hidden part of Hogwarts that is related to a powerful and ancient magic. Tom Riddle also stumbles upon this secret. Instead of fighting over it, they decide to explore it together. During this process, they rely on each other's skills and knowledge. This shared adventure builds a deep bond between them, and they start to see each other in a new light, far from their initial impressions.
One possibility is that Harry, having seen the dark path Tom Riddle took, decides to take him in early. He might teach Tom about love and friendship, things he lacked growing up. Harry could introduce Tom to the wizarding world in a more positive light, showing him the joys of Hogwarts and the value of good relationships, thus preventing him from turning into Voldemort.