What could be the plot in 'harry meets hulk fanfiction'?

Well, it could be that Harry Potter somehow gets the powers of the Hulk. Maybe a spell gone wrong during a Defense Against the Dark Arts class that combines his magic with some strange gamma - ray - like magic, and he starts to transform into a green - skinned, super - strong being. He then has to deal with both the wizarding world's problems and his newfound Hulk - like powers.

In a 'harry meets tracer fanfiction', Harry could be magically transported to Tracer's time period. They meet during a mission where Overwatch is trying to protect a powerful artifact. Harry's magic could be mistaken for some new kind of weapon by the Overwatch team at first. Tracer is the first to approach Harry and try to understand him. As they get to know each other, they find out that they both have a strong sense of justice. They combine their powers - Harry's magic and Tracer's combat skills - to defeat an enemy who wants to steal the artifact and use it for evil purposes.

In a 'harry meets carskile fanfiction', it could also be that they are rivals at first. But then, when a common enemy emerges, they have to put aside their differences and work together. They might start to respect each other's skills and personalities as they fight side by side against this threat.

Well, perhaps Harry could meet Nagini in a forest. Nagini might be in her snake form and initially be hostile towards Harry. But then, through some magic or mutual understanding, they start to communicate and Harry realizes Nagini has a more complex nature than he thought.

One possible plot could be that Harry Potter uses his magic to help The Hulk gain better control over his anger. Maybe he could use a spell to create a calming aura around The Hulk whenever he starts to get angry. This would allow The Hulk to think more clearly and not go on a destructive rampage all the time.

One possible plot could be that Harry and Daphne meet in Diagon Alley before he goes to Hogwarts. Maybe Daphne is there with her family, and she's a bit lost in Flourish and Blotts. Harry, being the helpful person he is, shows her where to find a certain book. This simple encounter could start a friendship where they exchange stories about the wizarding world, and later, as they both go to Hogwarts, they continue to be friends and face various challenges together.

Another possibility is that there is some sort of magical imbalance that only Harry and the Morrigan together can fix. Harry's knowledge of the wizarding world and the Morrigan's ancient and powerful magic combine to face a great evil that threatens both of their worlds. Harry has to learn to trust the Morrigan, even though she is a very different kind of magical being from what he has known.

Well, perhaps Harry Potter could accidentally stumble into the world of Tinkerbell. He might be on one of his adventures in the Forbidden Forest and find a magical portal. Once in Pixie Hollow, Harry could use his magic skills to help Tinkerbell and her friends solve a problem like a dark force threatening their home. He could teach them some new spells while they teach him about the magic of their world.

One possibility is that they meet during a Ministry event. Harry is there because of his status as the 'Boy Who Lived' and Amelia Bones is representing the Department of Magical Law Enforcement. They strike up a conversation about the future of the wizarding world and how to better protect it from the remnants of Voldemort's followers.

Perhaps the plot involves a magical artifact that has fallen into the wrong hands in the Supernatural world. Harry, with his knowledge of magic, and the Winchesters, with their experience in dealing with the supernatural, set out to retrieve it. They might face all sorts of challenges along the way, from vampires and werewolves to dark magic spells.