A plotline could involve the demonness being an outcast in her own world and finding a new home in the wizarding world of Harry Potter. Harry, being the empathetic hero, helps her adjust. They team up to solve a mystery that is related to both their worlds, like a magical object that has the power to either destroy or save both the demon realm and the wizarding realm. It's a story of acceptance and cooperation.
Well, it could be that the demonness has a special ability to see the future, but it comes at a cost. Harry Potter discovers her and they start to work together. Harry wants to use her ability to prevent a great war that he has foreseen in his dreams. However, there are forces in both the wizarding world and the demon world that don't want them to succeed. So, they have to face many challenges, make allies, and ultimately fight for a better future for both their worlds.
Yes, there are likely some fanfictions that focus on the relationship between a Harry Potter - like character and a demonness without including any inappropriate or 'lemon' content. Many fanfiction writers prefer to explore more platonic or adventure - based relationships in the magical world of Harry Potter, even when introducing non - canon characters such as a demonness.
One possible plotline could be about Harry Potter having a series of dreams where he gets to communicate with his mother in a magical realm. They might discuss his future at Hogwarts, the challenges he'll face, and how he can uphold the values she and his father believed in. This would be a heartwarming way to explore their relationship without any improper elements.
One possible plotline could be that Medusa, with her snake - like abilities, helps Naruto in his training. Naruto, in turn, teaches Medusa about the concept of friendship and loyalty which is so strong in the Naruto universe. Another could be that they are both summoned to a strange new world and have to work together to find a way back to their respective homes.
A possible plot could be that the female hippogriff is the key to solving a mystery in Hogwarts. Harry notices some strange behavior from the hippogriff and starts to investigate. He finds out that the hippogriff has a connection to an ancient magic that is hidden somewhere in the school. So, Harry and his friends embark on a journey to uncover the mystery with the hippogriff as their guide. Or perhaps the female hippogriff is a messenger from a far - off magical land, and Harry has to help it deliver its message to the right people in the wizarding world, which involves a lot of adventures and encounters with different magical beings.
Another plotline could be Tonks mentoring Harry in the use of certain magical skills that are unique to her. Maybe she teaches him how to communicate with magical creatures in a way that is different from what he learned at Hogwarts. This could lead to them going on adventures together in the Forbidden Forest or other magical places in the wizarding world.
A plotline could involve Lucius having a change of heart after the fall of Voldemort. He realizes the error of his ways and tries to make amends. Harry, being the forgiving person he is, decides to help Lucius integrate back into the wizarding society. This could lead to a series of adventures where they face prejudice from other wizards together and form an unlikely friendship.
Another plotline could involve Tsunade sharing her past experiences with Sakura. How she overcame difficulties in her early days as a ninja, her relationship with the previous Hokage, etc. This could inspire Sakura and lead to a deeper understanding between them. They could then use this new - found connection to better serve the Hidden Leaf Village, perhaps by coming up with new strategies for the village's defense or medical facilities improvement.
Perhaps a story where Black Widow accidentally stumbles into the wizarding world and is mistaken for a threat at first. But then she proves herself useful in helping to solve a mystery within Hogwarts, like a series of strange disappearances that are actually related to a dark plot. This would be a story full of mystery, adventure, and no 'lemon' content.
There could be a plot where Futa Hermione becomes a key figure in the fight against dark magic. She might develop a new form of defensive magic that is based on her own characteristics. Also, her relationships with other characters could be explored in a non - romantic, but deep and meaningful way. For instance, her mentorship of younger students, or her cooperation with other Hogwarts professors to improve the curriculum to be more inclusive of different magical beings and identities.
One possible plotline could be a story of Naruto and fem Madara becoming friends against all odds. Given their different backgrounds and beliefs in the Naruto universe, they could start off as enemies but gradually come to understand each other. For example, they might be forced to work together on a mission to save the Hidden Leaf Village from a powerful external threat. Through this, they learn about each other's strengths and weaknesses and develop a mutual respect.