How would the character of Harry Potter change in a fanfiction where he raises a Mosasaurus?

He would become more responsible. He has to take care of another person now, so he can't be as reckless as he sometimes was. For example, he'd think twice before running into danger because he has his sister to consider.

Harry might develop a different set of values. Flitwick has his own way of looking at the wizarding world. Under his care, Harry could grow to value knowledge and magical finesse more than he does in the original story. This could lead to a Harry who is more diplomatic and less impulsive when dealing with other wizards and witches.

He would probably be more conflicted. His moral compass would be constantly tested. He might have a natural inclination towards power, like his father, but also have the good heart he developed growing up. So he'd be constantly fighting within himself.

If Harry grew a beard in a fanfiction, his personality could also shift a bit. He might become more introspective. The beard could be a physical manifestation of his inner growth. He could be less impulsive, taking more time to think things through, like an old wizard who has seen it all. Also, he might be more reclusive, using the beard as a sort of barrier between himself and the outside world that has always had such high expectations of him.

He would become more of a space - faring leader. His focus would shift from the wizarding world on Earth to the cosmos. He'd probably be more open - minded about different cultures and species, just as he was about different wizarding houses at Hogwarts.

He would likely be more conflicted. Harry was always a morally upright character, but with Thanos as his father, he'd have to battle inner demons. He might be more powerful physically and have a darker side to his personality that he constantly has to keep in check.

He would be much more physically powerful. Instead of relying just on magic, he could use his Saiyan strength to solve problems. For instance, he might be able to break through magically locked doors with his bare hands.

He might be more confident in dealing with non - magical people. Since Pepper is used to operating in a world full of normal humans, Harry could have a better understanding of how muggles think. Also, he might be more tech - savvy, using modern devices to aid his magic or to keep in touch with his wizarding friends in a different way.

He'd likely be much more morally ambiguous. Harry would probably have less regard for the rules and traditions of the wizarding world.

Harry Potter's character would transform in several ways if he joined the police in fanfiction. Firstly, he would become more aware of the Muggle society and its problems. His view of the world would expand beyond the wizarding realm. He would also learn the importance of teamwork in a different context. In the wizarding world, he had his friends from Hogwarts, but in the police, he'd be working with a diverse group of people with different skills and backgrounds. This would make him more adaptable and open - minded. His sense of right and wrong, which was already strong, would be further refined as he deals with the complex legal and ethical issues in police work.