What are some interesting plotlines in 'Harry and his Slytherins fanfiction'?

One interesting story could be where a group of Slytherins, against the common perception of their house, secretly protect Harry during a dangerous encounter in the Forbidden Forest. They use their cunning and knowledge of the forest's secrets to keep him safe.

One reason could be that they see Harry as a powerful ally. They know his skills and abilities, and they want to be on his side.

Well, a great plotline might involve Daphne having some special abilities that Harry has to help her understand and control. For example, if she has the power to communicate with magical creatures in a way that's different from others. They could then go on a journey to find out more about her powers and where they came from. This could lead to them meeting all kinds of interesting characters along the way.

Another plotline could involve Harry's inheritance being tied to an ancient wizarding family other than the Potters. This could cause a stir in the wizarding community as he has to navigate the politics and secrets of this new family connection while still dealing with his regular challenges at Hogwarts and against Voldemort's remaining followers.

A more complex plotline could involve the sister being targeted by Voldemort because he sees her as a threat to his plans. She might have a prophecy associated with her that predicts she will be the one to finally defeat him. This would put her in a lot of danger and force Harry to be even more protective of her while also relying on her unique skills to fight against the Dark Lord.

One possible plotline could be Harry's friends trying desperately to help him regain his memory. They might use magic spells or show him familiar objects from his past. Another plotline could involve Harry having to relearn about the wizarding world and his own identity while facing new threats that don't know he has lost his memory. Maybe he even has to start from scratch at Hogwarts, making new friends and enemies all over again.

Another plotline might involve the Slytherins having to hide Hermione from other houses or even some dark wizards. They form a sort of secret society within Slytherin to keep her safe, and in the process, they break the stereotypes associated with their house.

Draco Malfoy is often a popular character in such fanfiction. He has a complex relationship with Harry in the original series, and in fanfiction, this can be explored further, especially when they interact in the context of Harry and the Slytherins.

One interesting plotline could be the twin sister having a special magical ability that Harry doesn't. For example, she might be able to communicate with magical creatures in a way no one else can. This could lead to her getting involved in adventures that help Harry in his fight against Voldemort in a different way than in the original books.

One possible plotline could be about Harry having special magical training from one of his teachers in a unique way that's not in the original books. For example, Professor McGonagall might teach him a very advanced form of Transfiguration in a more hands - on and personal setting.