In this fanfic, it might be that the Scarlet Witch discovers a young boy with the potential to be like Harry Potter. She takes him under her wing, and they embark on a journey through the magical world. Along the way, they face challenges not just from the traditional Harry Potter villains but also from those who fear the Scarlet Witch's power. The Scarlet Witch has to balance protecting the boy and not causing too much chaos with her powers, while the boy has to learn to control his own emerging magical abilities under her guidance.
Perhaps the story could revolve around the Scarlet Witch guiding this 'little Harry Potter' in learning about magic in a different way. Since she has such unique powers, she could teach him things that Hogwarts doesn't. For example, she might show him how to manipulate reality on a small scale, which would be both exciting and dangerous for the young wizard. It could also involve her using her powers to shield him from Voldemort's influence in a more direct way than Dumbledore and the Order of the Phoenix ever could.
One possible plot could be that the Scarlet Witch discovers Harry as a baby, much like how Hagrid discovers him in the original Harry Potter story. She decides to take him in and raise him, using her magic powers to protect him from the dark forces. Maybe she teaches him some of her own unique brand of magic, which combines with his natural wizarding abilities.
Obviously, the Scarlet Witch would be one of the main characters. And then there would be a character inspired by Harry Potter, probably a young boy with a lightning - shaped scar on his forehead. There could also be other characters from the Harry Potter universe like Hermione and Ron, who might interact with the Scarlet Witch and the 'little Harry Potter' in different ways.
I'm not entirely sure if there is a specific 'Scarlet Witch mothers little Harry Potter' fanfic. Fanfic communities are huge and diverse. It could be that someone has thought of this interesting crossover and written about it. You might have to dig deep into platforms like Archive of Our Own or FanFiction.net. There are tags and search functions on these sites that could help you find such a unique crossover fanfic if it exists.
In the fanfic, Scarlet Witch might adopt Harry Potter to give him a family he never had. She could teach him about her own brand of magic, which is different from the wizarding world's magic. This could lead to Harry having a unique set of skills and a new perspective on magic, which would be very interesting to explore in the story.
Their relationship could start with Scarlet Witch being a strict but loving mother figure. She'd be firm in teaching Harry about magic and how to control his powers. As Harry grows, he might start to rebel a bit against her strict ways, but they'd still have a deep bond.
Well, it could be about Naruto having some of Scarlet Witch's powers. Maybe he can use her reality - warping abilities in the Naruto world. For example, he could change the landscape during battles, like turning a desert into a forest to gain an advantage.
The plot could be that Colin accidentally uses a time - turning device and ends up in the past when Lily Potter was at Hogwarts. He initially panics but then realizes this is a unique opportunity. Colin befriends Lily and they have adventures together. He learns about her hopes, dreams, and her relationship with James Potter. When he returns to his own time, he has a new - found respect for Harry and his family. He uses the knowledge he gained from the past to help Harry in some way, like giving him advice based on what he learned about Lily's character and her experiences.
The plot could involve Naruto's journey to understand Scarlet Witch's powers. Since Naruto has godlike abilities, he might try to find a way to combine their powers for a greater good. They could start by learning about each other's pasts. Scarlet Witch's troubled history with her powers could be something Naruto can relate to, as he also had to struggle with the power of the Nine - Tails when he was younger. Their fanfic could then lead to them creating a new form of power together that is a blend of Naruto's chakra and Scarlet Witch's chaos magic.
Scarlet Witch's powers could have a huge impact. Her reality - warping abilities might make some of the magic in the wizarding world seem tame. For instance, she could change the layout of Hogwarts with a thought, which would be both amazing and terrifying to the students and staff.
The fanfic could center around Harry's life outside of the main events of the books. For example, it could explore his summer holidays in more detail. He could be spending time in the Muggle world and using his magic in creative ways to solve normal, everyday problems. He might use magic to help his neighbor fix a broken fence without the neighbor realizing it was magic. This would add a new dimension to his character and show how he can adapt his magical abilities to different situations.