What are some interesting plots in Harry's magic calls to Severus fanfiction?

Obviously, Harry Potter and Severus Snape are the main characters. Harry, the young wizard with a heart of gold and a thirst for justice. And Severus, the complex and often misunderstood character with his deep knowledge of magic and his own hidden motives.

Well, one interesting plot could be Harry seeing Severus in a new light. He realizes that Severus was actually a complex and misunderstood character. So, he decides to adopt him to give him a new start in life. Another plot might involve Severus initially being resistant to the idea of being adopted by Harry, but over time, he warms up to the concept as he sees Harry's genuine kindness.

One interesting plot could be Severus having to deal with Harry's fame at Hogwarts while trying to keep their new family relationship a secret. It adds a layer of mystery and tension.

In some fanfictions, the forced marriage could lead to a situation where Harry and Severus have to protect each other from external threats. Harry's status as 'The Boy Who Lived' makes him a target, and Severus's past associations also put him in danger. As they face these threats together, they start to rely on each other. This mutual reliance then turns into a deeper emotional connection.

Well, perhaps a plot where in their switched bodies, they are forced to face their worst fears. For Harry in Severus' body, it could be dealing with the Dark Mark and the memories of his past actions as a Death Eater. Severus in Harry's body might have to face Voldemort directly, as Harry is often the target, and this could lead to some really intense and unexpected magical battles and revelations.

One interesting plot could be Severus initially struggling to connect with Harry. He might be overbearing in his attempts to protect Harry from the dark forces, given his own experiences. For example, he could be overly strict about Harry's magical studies, thinking it's the best way to keep him safe.

Another plot could involve Harry calling in life debts from multiple characters at once to mount a large - scale defense against a new threat. These characters, bound by their life debts, would have to put aside their differences and work together. This would showcase Harry's strategic thinking and also explore the complex relationships between different characters in the fanfiction world.

One interesting plot could be Snape raising Harry while secretly training him in advanced potions and dark arts defenses. Harry would grow up with a different perspective on Snape, seeing him as a strict but caring father figure. Another plot might involve Snape having to protect Harry from other dark wizards who suspect Harry's true potential. This could lead to some intense magical battles and Snape using his knowledge and skills to keep Harry safe.

A really unique plot could be Snape adopting Harry during a time when Voldemort is still a threat. Snape has to balance protecting Harry from Voldemort's followers and also from the prejudice within the wizarding community. He might train Harry in Occlumency more intensively, and in the process, they develop a deeper understanding of each other. Harry starts to see Snape not as the mean professor but as a complex person with his own traumas and reasons for his actions.

One interesting plot could be that Snape secretly follows Harry during a dangerous wizarding tournament task and intervenes when a dark creature is about to attack Harry without revealing his identity. This would add a layer of mystery and show Snape's hidden care for Harry.