His character would change in terms of his self - control. Harry is used to having a certain level of control over his actions in the wizarding world. But as the Hulk, he would struggle with sudden outbursts of rage and power, which could make him seem more unpredictable to his friends and enemies alike.
If Harry Potter becomes the Hulk, his character would transform in multiple aspects. Emotionally, he would experience a much wider range of intense feelings, mainly anger. This would contrast with his usually more reserved emotional state. Socially, he might be ostracized by some in the wizarding community who are afraid of his new form. His identity would also be in flux. He is no longer just the boy - wizard Harry Potter, but also this hulking, powerful being. This could lead to an identity crisis as he tries to balance his old self with this new, powerful and somewhat uncontrollable side of himself.
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.
He would become more confident in his abilities. The Green Lantern ring gives its wielder a sense of power and purpose. Harry, who has always had self - doubts, would grow into a more self - assured person.
He would become more fearless. Riding a dragon requires a lot of courage. Harry, who was already brave, would be even more so. He would be more confident in taking on difficult challenges, knowing he has a dragon by his side.
Harry would be more altruistic. His actions would be guided by the principles of equality and fairness for all. He might give up some of his personal possessions or privileges if it means helping those in need. For example, he could share his knowledge of advanced magic with students from less - privileged backgrounds. Also, he would be more vocal about social injustices, like the discrimination against Muggle - borns or half - bloods, and actively work to change those situations.
He would become more disciplined. As a police, he has to follow rules and regulations, which is different from his rather free - wheeling adventures in the wizarding world. He'd also be more patient, as police work often involves a lot of waiting and surveillance.
If Harry Potter becomes part of a Pokemon fanfiction, his life would change in many ways. Firstly, his daily routine would be different. Instead of going to magic classes, he'd be out in the wild looking for Pokemon. His friends might also change as he'd befriend other Pokemon trainers. His relationship with magic might even be affected. He could start using magic in new ways related to Pokemon, like using spells to communicate with them. And his sense of adventure would be redirected towards exploring the different regions in the Pokemon world.
He might become more authoritative. Since he has the power of an emperor, he would need to make tough decisions and be more assertive in his commands.
When Harry Potter becomes a god in fanfiction, his relationships would experience a huge shift. His friends would look at him in a new light. Hermione might see him as a being to learn from, constantly asking him about the deeper secrets of magic. His relationship with the Hogwarts faculty would be more of an equal - to - equal among gods, if we consider them as powerful wizards. And his connection to the wizarding community as a whole would turn into a sort of benevolent guardian - like relationship, where they all look up to him for guidance and protection.
He might become more stealthy and reserved. Instead of being as open as he was in the wizarding world, he'd have to be more secretive as a ninja.
His confidence would likely soar. As a warlock, he'd have more power at his fingertips, and this would probably make him bolder in his actions. He might not be as hesitant as he was in the original story when facing challenges.
He becomes more assertive. Instead of waiting for others to tell him what to do, he takes the initiative. For instance, he would be more likely to confront the Ministry of Magic directly about their wrongdoings.