John might initially be skeptical of Harry's magic. However, as he witnesses the good that Harry can do with it, he begins to accept it. He could then start to see Harry as a son he never had in the magical sense. Harry, on the other hand, would find in John a father figure who is more hands - on and worldly in a different way than Dumbledore.
As they face challenges together, their bond would strengthen. For instance, if they had to fight against a common enemy that threatened both the wizarding world and the normal world John is from. They would learn to rely on each other, with Harry using his magic and John his combat and strategic skills. This would lead to a deep and unbreakable relationship full of mutual understanding and love.
Harry would probably have a complex relationship with Sam and Dean. Since they are his half - brothers in this fanfic, there would be a sense of family loyalty. Dean might be a bit overprotective at first, seeing Harry as the younger brother he needs to keep safe. Sam, on the other hand, would likely be interested in Harry's magical knowledge and how it could be applied to their hunting.
Well, it could involve Harry growing up in the world of 'Supernatural' with John as his father. Maybe he discovers his magical abilities later and has to balance his wizarding side with the hunting life he's been raised in. He might use magic to fight demons and other supernatural creatures in a way that combines the spells from 'Harry Potter' with the combat knowledge from 'Supernatural'.
At first, it would probably be quite rocky. Harry has known Severus as a rather cold and strict figure. But as they spend more time together, Harry might start to see the reasons behind Severus' actions. For instance, Severus' strictness in potions class was actually a way to push Harry to be better at something that could save his life one day.
One possible plotline could be that John Winchester, in this fanfiction world, takes Harry Potter under his wing. He could teach Harry all the skills he taught his own sons, like combat and survival in a magical - non - demonic - context. For example, John might show Harry how to track magical creatures using non - magical means, which could give Harry an edge in his Hogwarts adventures.
However, in a non - magical situation that involves more of the hunting and survival skills, John would take the lead. He has years of experience tracking down demons and other supernatural beings without magic. For instance, if they are in a forest looking for a non - magical but dangerous entity, John would be better at setting traps and using his weapons.
They might start as friends who support each other through their magical studies. As they get older, they could develop romantic feelings. Their different backgrounds, Harry being a pure - blood wizard with a tragic past and Fleur being part Veela, would add depth to their relationship.
At first, they might be cautious of each other. Aragorn, coming from a world of swords and battles, might not fully trust magic. Harry, on the other hand, might be wary of Aragorn's warrior - like nature. But as they face challenges together, they would start to respect each other. They could learn from one another's strengths, like Aragorn teaching Harry about physical endurance and Harry showing Aragorn the power of friendship and magic in a different light.
Harry would likely become more patient. Parenting alone requires a great deal of patience, especially when dealing with a child's tantrums or questions. He would also become more self - reliant, as he can't always rely on others to help with parenting tasks.
Yes, there could be such fanfictions out there. Fanfiction often takes characters from different universes and creates new relationships and storylines. However, this would be a very interesting and unique crossover as 'Harry Potter' and 'Supernatural' (where John Winchester is from) are two very distinct fictional worlds.
Yes, there might be some out there. You can try searching on popular fanfiction websites like FanFiction.net or Archive of Our Own. They have a vast collection of fan - created stories, so there's a good chance you'll find something related to this rather unique crossover concept.