What could happen in a 'Harry Potter meets the Doctor' fanfiction?

In a fanfiction where Harry Potter meets Doctor Strange, the possibilities are endless. Harry, who is used to the structured magic of the wizarding world, would be fascinated by Strange's more fluid and unpredictable magic. Strange, on the other hand, would be intrigued by the hidden magical society that Harry comes from. They could exchange knowledge about different dimensions. Harry could learn about the multiverse from Strange, and Strange could gain insights into the magical dimensions that exist within the Harry Potter universe. They might also have a friendly duel to test each other's skills, which would be a spectacular display of two very different kinds of magic.

In the 'Immortal Harry Potter meets the Doctor fanfic', it could be that the Doctor is initially skeptical of Harry's immortality. Harry, on the other hand, might be in awe of the Doctor's TARDIS. They could exchange knowledge, with Harry teaching the Doctor about magic and the Doctor introducing Harry to advanced alien technologies. Their combined skills could lead to adventures across different planets and magical realms.

In this fanfiction, perhaps Harry would introduce the Doctor to the wizarding world. The Doctor could then use his scientific knowledge to understand the magic there, and they might team up to fight some common enemies that threaten both the wizarding world and the universe at large. For example, there could be an alien race that wants to harness the power of magic for their own evil purposes. The Doctor's technology and Harry's magic would make for an interesting combination to combat such a threat.

Well, it could be that God appears to Harry in a moment of great despair. He might show Harry the true nature of life and death in the wizarding world. Harry could learn about the deeper meaning behind the magic he wields and how it is all part of a greater plan designed by God. God could also guide Harry on how to use his powers more morally and justly, not just for the sake of defeating the Dark Lord but also for the betterment of the entire wizarding community.

Well, perhaps Harry Potter could use his magic against Shendu's dark powers. For example, he might try to counter Shendu's spells with his own powerful incantations like Expelliarmus. It would be an epic battle of magic from two different fictional universes.

One possibility is that Medusa is somehow brought into the Hogwarts grounds. This would cause chaos among the students and teachers. Harry, being the hero he is, would step up. He might research ancient spells and potions to deal with Medusa. He could also enlist the help of his friends like Hermione, who would dig into the library to find any information about Medusa in the wizarding world's history, and Ron, who would be there for moral support and also to help in any practical ways they could come up with.

One possibility is that Harry would learn the real motives behind some of the actions of the Hogwarts teachers. Maybe Dumbledore had some other reasons for keeping certain secrets from him all along. It could also be that the truth about the relationship between different magical creatures and wizards is revealed, like why some were always seen as more dangerous than they really were.

Well, it could be that the Cullens and Harry Potter team up against a common enemy. For example, a dark wizard who has some sort of connection to vampires. Harry could learn about the Cullens' way of life and they could learn about the wizarding world. There might be a cultural exchange of sorts, with Harry showing them things like butterbeer and the Cullens introducing him to their vampire traditions, if they have any.

Well, it could be really interesting. Maybe Anubis takes Harry on a journey through the Egyptian underworld in the fanfiction. Harry, being used to the wizarding world of Hogwarts, would be exposed to a whole new set of rules and magic in this strange underworld. He could meet other Egyptian deities and gain knowledge that would be useful in his own magical battles back in the UK.

There could be a situation where Nagini is in a weakened state for some reason. Harry, being the hero he is, might face an internal struggle. On one hand, he knows Nagini is Voldemort's pet and has been involved in many evil deeds. But on the other hand, he might see her as a victim of Voldemort's dark magic. So he could either try to kill her or try to free her from Voldemort's control.