In terms of personality, Danny may become more stoic and wise. Since archangels are ancient and full of knowledge, Danny could start to show a deeper understanding of the universe and the forces at work within it. He may also develop a more solemn and respectful attitude towards all forms of life, as archangels are often seen as protectors of all creation.
He might become more noble. Archangels are often seen as noble and pure beings, so Danny could take on these traits. His sense of justice could become more absolute.
Danny's relationships change drastically. He distances himself from his friends and family. He no longer values their opinions or support. Instead, he might see them as obstacles or even threats. His friendships with Sam and Tucker are strained as he starts to engage in activities that they find morally wrong, like using excessive force on other ghosts or humans who get in his way.
He often becomes more withdrawn. Instead of being the outgoing hero, he might shy away from fighting ghosts due to the abuse he's suffered, which has led to his depression. His self - confidence is shattered, and he may doubt his abilities.
His personality might become more innocent. As a kid, he's not as cynical as when he was a teen. He might be more open - minded and trusting.
He becomes more responsible. He can't just go on ghost - fighting sprees like before. He has a whole kingdom to think about.
The concept of good and evil could also be redefined. In the regular Danny Phantom series, he fights against ghosts with his own set of moral guidelines. But in this fanfiction as an archangel, he might be more directly involved in the cosmic battle between ultimate good (represented by the archangels) and ultimate evil. His actions and decisions would then carry a much greater weight in the grand scheme of things.
The plot could change in terms of her love interests. Instead of the typical male - led romantic arcs, there could be new female - centered ones. For example, she might have a different type of relationship with a male character, where she takes the lead more often.
In genderbent Danny Phantom fanfiction, the original story is often changed in multiple ways. Firstly, the social interactions change. A female Danny might have to deal with different expectations in school and among her peers. Secondly, the way she approaches her ghost - fighting duties can be different. She might use her wits more in a different way than the male Danny. And finally, the family dynamics can be completely transformed. Her parents might be more protective or have different concerns about their daughter having ghost - related powers.
In Danny Phantom fanfiction, heat might affect Danny in various ways. For example, his ghost powers could be weakened as some fanfics might play with the idea that extreme conditions like heat disrupt the balance of his human - ghost hybrid state. It could also make it harder for him to stay invisible or intangible as his energy is being sapped by the heat.
Danny's relationships with others can also change due to his transformation in fanfiction. If he has a new or different transformation, his friends might react in various ways. Some could be scared, while others might try to help him. This affects how he interacts with them and can lead to character growth. He might become more empathetic towards others' feelings about his powers.
However, there could also be a glimmer of the old relationship. Maybe deep down, Evil Danny still has some feelings for Sam, and she tries to use that to her advantage. But it's a dangerous game, as Evil Danny could easily turn on her. This complex mix of emotions and power dynamics would make their relationship very different from what it was when Danny was good.