What are the common themes in Snape - Harry father - son fanfic?

One common theme is redemption. Snape, who had a troubled past with Harry, gets a chance to redeem himself through the father - son relationship. Another theme is the discovery of hidden family ties. Harry, who has always thought he was an orphan, now has to come to terms with Snape as his father.

One common theme is secrecy. Since it's a big deviation from the original story, the characters often have to keep this new relationship a secret. Another theme is redemption for Snape, as being Harry's father could change how his actions are perceived.

One common theme is redemption. The fanfic might show Snape's father trying to make up for past mistakes. Another theme could be family secrets. His father may have secrets that are gradually revealed and affect Snape's life.

There's also 'The Unlikely Bond'. In this fanfic, the author creates a scenario where Snape has to take on the role of Harry's father due to certain magical circumstances. It's quite engaging as it shows how they both struggle with this new dynamic at first but then gradually grow closer.

The plot could be that Snape discovers he has a deeper connection to Harry. Maybe there was some magic involved in the past that bound them in a way. Snape then starts to take on a more protective role. For instance, he could interfere when Harry is in danger from some dark wizards who are still lurking after the war.

One key theme could be redemption. Snape has had a difficult relationship with Harry throughout the original series. In a father - son fanfiction, Snape might seek redemption for his past actions towards Harry. Another theme could be the discovery of family. Harry, who has lost his parents, might find in Snape a different kind of father figure, one who can teach him about the wizarding world in a more complex and nuanced way. There could also be a theme of forgiveness. Harry would have to forgive Snape for all the times he was mean or seemed to be against him, and Snape would have to forgive Harry for being James Potter's son, which has always been a source of his inner conflict.

One common theme is redemption. Snape is often depicted as seeking redemption for his past actions towards Harry. Another theme is the discovery of hidden truths. Harry might find out things about Snape that change his view of him completely. Also, the theme of an unlikely friendship or bond is very common. Despite their differences, they form a connection in many fanfics.

Another theme is the exploration of their relationship. Since they had a rather antagonistic relationship in the original books, fanfic often delves into how they could have come to understand each other better. This could involve things like Harry realizing Snape's true motives earlier or Snape being more open with Harry about his past and feelings.

One common theme is redemption. Snape gets a chance to be a better person through being Harry's father. Another is the exploration of family. It shows how family isn't just about blood but also about the bonds you form.

In a fanfic, it could be that after Voldemort's defeat, Harry discovers some old letters or memories that reveal Snape was more to him than just a teacher. Snape might have been secretly watching over Harry since he was a baby. Harry could then approach Snape, and they start to build a relationship. Snape would be hesitant at first, but as time goes on, they become closer, like a father and son. They could go on adventures together in the wizarding world, exploring old magical places that Snape knew from his past.