In some fanfictions, the purity potion might be used to test a character's moral purity rather than just blood purity. For example, it could show if a character has pure intentions in their actions.
Some fanfictions might explore the idea of creating a new type of purity potion. This could be a potion that measures not just wizarding purity but also purity in terms of loyalty to friends or commitment to a cause. It could be used as a tool to either unite or divide characters in the story, depending on how they fare when tested by this new potion.
The purity potion can also create conflict between characters. For instance, if one character passes the test and another fails, it could lead to jealousy or discrimination. This can drive the plot forward as characters deal with the fallout of these results. In some fanfictions, a character who fails the purity potion test might be ostracized by their community, which forces them to either fight to regain their standing or find a new place where they are accepted.
Some cool potion ingredients in Harry Potter fanfiction are the fangs of a werewolf. These could potentially be used in a potion to control the werewolf transformation or to gain some of the werewolf's enhanced senses. Moonstone dust is also a great one. It has a connection to the moon and in fanfiction might be used in potions related to lunar magic, like a potion that only works during a full moon. And let's not forget the blood of a vampire. It's a rather dark ingredient, but in fanfiction it could be used in a potion to gain immortality or some form of dark power, although using it would likely be very controversial in the wizarding world.
One interesting 'Love Potion' fanfiction could be about a character accidentally drinking a love potion meant for someone else. This could lead to all sorts of comical and chaotic situations as they start to have strong, uncharacteristic feelings for another person.
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 interesting concept could be exploring more about the Marauders' time at Hogwarts. Fanfiction might expand on their adventures, like pranks they played that were never mentioned in the original book. Another could be different interpretations of Sirius Black's escape and his relationship with Harry during that time.
Some fanfictions in Harry Potter 2 might play with the idea of the basilisk having different powers or weaknesses. It could also explore the idea of a hidden connection between Ginny and the Chamber of Secrets that goes beyond what was in the original story. There might be fanfictions that change the role of certain characters, like making Neville a more central figure in solving the mystery of the Chamber.
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 interesting plot twist could be that the truth potion is used on a seemingly minor character who then reveals a major secret about Hogwarts' founding. For example, they might disclose that there is a hidden chamber not known to the current staff, filled with ancient magic items.
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.
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.