In this kind of fanfiction, Harry could potentially use the Hulk's strength to fight Voldemort in a very different way. He might be able to smash through dark magic barriers with ease, and his rage - like the Hulk's - could be a new source of power against the Death Eaters.
He would become much more aggressive. Harry is usually a calm and strategic fighter, but as the Hulk, he would rely more on brute force and his first instinct would be to attack rather than think through a plan.
One idea could be that the Hulk somehow gets transported to the wizarding world. Maybe a magical experiment gone wrong by a Hogwarts student creates a portal. The Hulk's brute strength would be a shock to the wizards and witches. He could end up causing chaos in Hogwarts, knocking down walls and scaring students. Wizards would try to use spells on him, but his strength might make him resistant at first.
A 'Harry Potter is the Hulk fanfiction' could be a very interesting take on both universes. Imagine Harry being in Hogwarts but having the Hulk's abilities. He might accidentally break things around the castle when he gets angry. His professors would be puzzled on how to handle this new situation. And in battles, he could be a one - man army. He could jump great distances like the Hulk and at the same time use his Patronus charm. It would be a story full of unexpected twists and turns as he tries to balance his two very different identities and powers.
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.
A common theme is the clash of two different worlds. The magical world of Harry Potter and the super - powered world of the Hulk. This often leads to misunderstandings and comical situations as the characters from each world try to figure out the other.
One idea could be that She - Hulk, in her human form, discovers she has magical abilities and gets a letter from Hogwarts. She then has to navigate the wizarding world while also dealing with her Hulk - like powers. It would be interesting to see how she interacts with the magical creatures and students at Hogwarts, like when she meets Hagrid or has a duel with Draco Malfoy.
The magic. Hulk is used to his own kind of power, but the magic in Harry Potter fanfiction is a whole different ballgame. It's something he can't do, so it might be fascinating for him.
One idea could be that Harry discovers a hidden centaur community in the Forbidden Forest. He's initially scared but soon realizes they have a deep connection to magic that Hogwarts has not taught. He starts learning from them, about their archery skills and how they communicate with nature.
If Harry Potter becomes a Sith in fanfiction, it would be a wild departure from his original character. He'd likely trade his Gryffindor values for the dark and power - hungry ways of the Sith. His magic could take on a more menacing form, and his relationships would be severely strained. For example, his friendship with Ron and Hermione might turn into enmity as he delved deeper into the dark side.