A really interesting plot could be centered around a competition for the last vial of a very rare heritage potion. Different wizarding families, each with their own motives and secrets, are vying for it. Some want to use it to prove their pure - blood status, while others hope it will help them find a lost heirloom or magical ability that has been passed down through their family for generations.
One idea could be a potion that reveals long - lost family secrets. For example, a character discovers through the heritage potion that they have a connection to a powerful but forgotten wizarding family. This could lead to a whole new adventure as they explore their new - found heritage.
Another plot could revolve around the implications of a character having a mixed magical heritage. Maybe their parents were from two different wizarding cultures that have been at odds for centuries. This would create a lot of internal and external conflict as they try to navigate their place in both worlds and perhaps find a way to bring the two cultures together.
Well, in a Harry Potter potion class fanfiction, you could have a plot where a new student from a very different magical culture joins the class and has their own unique approach to potion - making. This could lead to some interesting exchanges with Snape or other students. Or perhaps there's a mystery surrounding a particular ingredient in a potion that the students have to figure out. It might be that this ingredient is being hoarded by a dark wizard, and the students' discovery of it puts them in danger. Also, a fun idea could be that a student accidentally switches two ingredients in a potion and creates a brand - new potion with unexpected but useful effects.
One idea could be a situation where a group of Hogwarts students accidentally use the Polyjuice Potion and swap identities in the middle of an important exam. It would lead to chaos as they struggle to answer questions in each other's forms.
You could also create a plot where a character who thought they had no connection to the Potter heritage suddenly discovers they do. This revelation could change their entire life. They might have to deal with newfound magical abilities that come with the Potter bloodline, and also face the enemies that the Potter family has made over the years, like some die - hard Death Eaters who still hold grudges.
Well, perhaps a character uses the potion to turn into a teacher to change grades in order to get a friend out of academic trouble. They end up having to teach a class while in the teacher's form and hilarity ensues as they struggle to keep up with the subject matter. It could also lead to some self - discovery for the character about the challenges of teaching.
One idea could be a story where a young, inexperienced wizard accidentally creates a super - powerful luck potion. This potion not only brings good luck to the creator but also starts to affect the whole Hogwarts in unexpected ways, like making the Quidditch team win every game without much effort or students getting top grades without studying hard.
One idea could be a student accidentally using a love potion on a teacher, creating chaos in Hogwarts. For example, if a first - year student manages to get their hands on a love potion and uses it on Professor Snape, who then starts acting completely out of character, being overly friendly and kind, which confuses all the students.
Well, perhaps in the 'Harry Potter spanking potion fanfic', there is a plot where a new potion master creates this spanking potion as an experiment. The students are curious about it and one of them, like Ron, accidentally drinks it and starts acting in a very strange way that involves involuntary spanking motions. This could lead to a series of hilarious events as his friends try to find a cure. Also, it could be that a dark wizard wants to use this potion to embarrass and control the Hogwarts students, which then leads to a battle of wits between the good guys and the bad guy.
One idea could be exploring the long - lost relatives of the Potter family. Maybe there are distant cousins who possess unique magical abilities that have been hidden for generations. Another plot could revolve around the discovery of ancient Potter family artifacts that hold great power and secrets.
One interesting plot line could be exploring the true family heritage of a minor character. For example, Neville Longbottom's family might have some hidden magical lineage that gets uncovered in the fanfiction. This could lead to new powers or a different role for Neville in the wizarding world.