There could be a plot where Harry sleepwalks into the Gryffindor common room during a time when it's supposed to be locked. His sleepwalking self might unlock a hidden passage or find a long - lost object that has some significance to the Gryffindor house. This could lead to a series of adventures as his friends try to figure out what it all means while also trying to keep Harry from getting into too much trouble while sleepwalking.
Well, a plot could involve Harry sleepwalking and ending up in Snape's potions classroom. There, in his sleepwalking state, he starts mixing potions randomly. This could lead to either a hilarious disaster or an accidental discovery of a new potion. It could also show a different side of Snape as he tries to figure out what to do with a sleepwalking Harry.
One interesting plot could be that while sleepwalking, Peter Parker accidentally uses his Spider - Man abilities. He might swing between buildings unconsciously, causing chaos in the city. People are both amazed and worried as they see Spider - Man acting so strangely.
One interesting plot could be Ruby sleepwalking into a mysterious area of Beacon Academy that she's never seen before. Maybe it's an old, forgotten part filled with secrets. Another plot could involve her sleepwalking during a Grimm attack and somehow unconsciously using her powers in a unique way to fend them off. For example, her scythe might move on its own to block attacks while she's asleep.
A great plot idea could be that in the fanfiction, James Potter comes back as a ghost or some kind of spectral form. He then accompanies Harry on his adventures, giving him advice and helping him in battles. They could also have heart - to - heart conversations about love and family. For example, James could share his experiences with Lily with Harry, and in turn, Harry could tell James about his own feelings for Ginny. This would not only strengthen their bond but also add a new dimension to the Harry Potter universe in the fanfiction.
One interesting plot could be Minerva mentoring a young witch or wizard who has unique magical abilities. She could help the student discover and control their powers, much like she does with her students at Hogwarts. For example, the student might have an affinity for an ancient and forgotten branch of magic, and Minerva uses her vast knowledge to guide them.
One interesting plot could be Harry having to use his Parseltongue skills to communicate with Cerberus. Since Cerberus is a magical beast, Harry might be able to find a way to soothe it or get past it in a unique way. Another plot could involve Cerberus being under the control of a dark wizard, and Harry has to break that control. He could use his knowledge of magic and his Gryffindor courage to face the three - headed dog.
One interesting plot could be Narcissa secretly helping Harry Potter during the final battle. Maybe she realizes the true nature of Voldemort's regime and decides to act against it. She could use her position in the Death Eater families to pass on crucial information to Harry and his friends, adding a new layer of intrigue to the story.
In some Harry Potter 8 fanfictions, there are plots where the characters continue to face new dark magic threats. For example, a new dark wizard might emerge, and Harry, Hermione and Ron have to use their combined skills and knowledge to defeat this new foe. Another plot could be about the exploration of the wizarding world's past in more depth, revealing secrets that were previously unknown.
One interesting plot could be about the Potter family's hidden secrets being unearthed. Maybe there are ancient spells or prophecies related to them that no one knew before. Another could be a story where the Potter family has to face a new and powerful dark force that is specifically targeting them due to their legacy. And a third plot might involve time - traveling within the Potter family's history to correct past mistakes or learn from them.
A more character - driven plot could be about a student who is afraid of snakes but has to face their fear when they are given the task of studying the basilisk fang for a school project. Through this experience, they learn about the power of the fang and also grow as a person, overcoming their phobia in the process.
One interesting plot could be that the rich lord offers to sponsor Harry Potter's education at Hogwarts secretly. This way, Harry has access to all kinds of rare magical items and advanced spells. Another plot could be that the rich lord is actually a long - lost relative of Harry's and reveals some hidden family secrets that change Harry's perception of his own identity. Or perhaps the rich lord has a powerful magical artifact that Voldemort desires, and Harry has to protect the lord and the artifact from Voldemort's clutches.