They could be incorporated like this: the lemon is a key element in a prophecy. In the wizarding world of Harry Potter, prophecies are important. Captain Marvel is seen as a key figure in the prophecy that involves the lemon. The lemon has the ability to unlock hidden magic in both the wizarding world and Captain Marvel's world. So, Harry Potter, Captain Marvel and their respective allies must work together to figure out how to use the lemon in the right way to save both worlds from a great danger.
In a fanfiction of Harry Potter, Captain Marvel and lemon, it could be that lemon is a new spell or potion ingredient in the wizarding world. Captain Marvel somehow gets transported there. She's confused at first but quickly adapts. Harry Potter and his friends are intrigued by her powers. They all work together to create a new potion using the lemon ingredient that can give temporary superpowers to wizards. This leads to a series of adventures as they try to keep the potion's recipe safe from dark wizards.
In some Harry Potter fanfiction, the Gorgon could be introduced in a unique way. For example, it might be a hidden creature in the Forbidden Forest. And the lemon, which might not be the fruit but a term for mild romantic or sensual content in fanfic terms, could be used to add a touch of drama or relationship development. Maybe a character has an encounter with a Gorgon that leads to a situation where the lemon - like romantic tension - starts to build with another character.
They could be incorporated by having a magical accident that transports Harry Potter to Lana Lang's world. There, the lemon is seen as a powerful and mysterious object. Harry and Lana then have to figure out the true nature of the lemon together. It could be that the lemon holds the secret to sending Harry back to his own world or it could be a weapon against an evil force in Lana's world.
Lemon could be used as an ingredient in a magical recipe that Madam Rosmerta is known for at the Three Broomsticks. For example, she could make a lemon - scented love potion that causes some comical and chaotic situations among the Hogwarts students who visit her pub.
Well, it could be as simple as having a lemon - scented charm that repels Dementors. For example, a character could discover this charm in an old, forgotten book in the Hogwarts library. The smell of lemon might be associated with a powerful positive emotion that Dementors can't stand.
Perhaps the lemon is used in a Hufflepuff - themed spell. Helga Hufflepuff might have created a spell that uses a lemon as a focusing object. Harry Potter, during his adventures, finds a torn page of an old spellbook that mentions this spell. He then has to figure out how to complete the spell with the lemon and in doing so, he uncovers more about Hufflepuff's unique magic. This could involve interactions with Hufflepuff ghosts or descendants who know more about the lemon - related spell.
The lemon could be a key ingredient in a potion. Bellatrix, being a dark witch, might be brewing a powerful and dangerous potion where the lemon is an unexpected but crucial part. It could have properties that interact with dark magic in an unforeseen way.
It could be a magical ingredient in a potion - making class exclusive to Ravenclaw students. The 'womb lemon' might have unique effects on the potion, like giving it the ability to reveal hidden memories related to Ravenclaw's past. This would tie in well with the Ravenclaw's love for knowledge and discovery.
One way is through the wizarding economy. For example, the Weasley twins' joke shop, Weasleys' Wizard Wheezes. Fanfiction could expand on the business side of it, like how they manage inventory. They might have to source ingredients for their magical pranks from different wizarding markets. Another aspect could be marketing. How do they promote their products? They could use magical means like enchanted flyers that follow potential customers. Also, they need to deal with competition, perhaps from other prank - selling shops in Diagon Alley.
Another way is to have the kitten be a gift from a mysterious character. Maybe Dumbledore gives a kitten to Harry as a way to help him deal with the stress of fighting Voldemort. The kitten could have some sort of calming magic that helps Harry stay focused and centered during difficult times. This would add an interesting dynamic to their relationship and also give the story a new angle to explore.