Perhaps Harry stumbles upon a time - turning spell that allows him to go back briefly and meet his mother. Instead of any improper interactions, they could have a simple conversation about love, family, and how much she wishes she could be there for him. He might then return to his own time with a newfound sense of purpose and determination, carrying with him the love and positive energy from that encounter.
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.
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.
One plotline could be that Tinkerbell accidentally ends up in the Naruto universe. Naruto, being the kind - hearted person he is, helps her find her way back home. Along the way, they learn about each other's worlds and cultures. For example, Naruto could show Tinkerbell some of his ninja techniques, and Tinkerbell could show Naruto how she uses her fairy magic for good. They could form a friendship and work together to overcome any obstacles in their path.
A possible plotline could be their journey together in a new, uncharted region. They might face challenges like difficult terrains and strong wild Pokémon. Along the way, they learn from each other's strengths, for example, Charmander's fire - based attacks and Totodile's water - based moves.
One possible plotline could be them dealing with the discovery of their newfound sibling relationship. They might struggle with how it changes their previous dynamic, whether it was friendship or something more ambiguous. Another could be them protecting each other from the various threats in the 'Twilight' world as siblings, like facing off against other vampires or werewolves.
There are some fanfics that focus on positive and appropriate relationships between Harry Potter and his mother. These often explore themes like her love for him in a more innocent, family - centered way. For example, some might depict how her sacrifice influenced Harry's life in a deep, emotional way, without crossing any inappropriate boundaries.
Another plotline could be based on a prophecy. There could be an ancient prophecy that foretold of a union between Salazar (through some form of time - traveling or magical reincarnation perhaps) and Harry that would result in a special child. The story could then focus on how they deal with this unexpected situation, trying to understand the prophecy and their new - found connection.
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.
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.
One possible plotline could be that in an alternate magical world, Hermione and Harry are forced into an arranged situation where she is considered his concubine. However, instead of it being a relationship based on improper motives, they end up forming a deep friendship and work together to fight against dark forces in the wizarding world. They might use their combined intelligence and magic skills to overcome various challenges.