The fanfiction could center around Izuku being the only one who can see and fight a new type of ghost - like villains. Since he has Danny Phantom's powers, he's the only hope. He has to learn how to balance his normal hero training with mastering these new powers. Maybe he discovers that there's a connection between the origin of Danny's powers and the world of quirks, and this knowledge helps him become an even more powerful hero, saving both the physical and spiritual realms.
One possible plot could be that Izuku discovers the existence of Danny Phantom through some kind of interdimensional event. He then tries to learn from Danny's way of handling his powers and his secret identity, applying those lessons to his own journey as a hero in training.
In this fanfiction, it could be that Danny Phantom meets a Danny Phantom from a parallel fan - made story. At first, they don't trust each other. But as they learn more about each other's worlds, they realize that there are some common elements that are being threatened. It could be that a powerful ghost is trying to rewrite all the fanfic universes related to Danny Phantom. So, they must combine their strengths and knowledge to stop this from happening.
Yes, there are likely some fanfictions out there where Izuku is a Danny Phantom fan. Fans often like to cross over different fictional universes in their fan creations.
One possible plot could be Danny adjusting to the new body and the reactions of his friends and family. Maybe they initially have a hard time accepting it, but over time come to terms with it.
Well, in certain fanfictions, Danny's power of flight could be revealed to be much more than just floating in the air. It could be related to his emotional state. For example, when he's extremely determined or angry, his flight becomes faster and more powerful. This shows that his powers are not only physical but also tied to his emotions.
Danny could use his ice powers to create ice shields during battles. This would give him an extra layer of protection against his enemies' attacks.
Izuku would likely become more confident. With Danny's powers, he'd have an edge in battles. He might start to stand up to bullies like Bakugo more quickly. His self - esteem would grow as he realizes he can be a great hero not just with a quirk, but with these unique powers.
The plot could involve some sort of mystery related to the pregnancy. Like, there could be a ghostly force that is either helping or hindering the pregnancy. And they have to figure out what it is and how to deal with it. Also, their friends like Tucker could play important roles in supporting them.
His powers could become more ice - based. Instead of the normal greenish - blue energy, his blasts might turn a frosty white. His ability to fly could also be affected, with a cold trail following him as he moves through the air.
One possible plot could be that all the ghosts in the Danny Phantom world decide to be on their best behavior for the wedding. They might offer unique gifts, like a ghostly flower arrangement that never wilts. Danny and Sam would have to deal with the normal wedding jitters, but also the added stress of keeping the peace between the living and the dead guests.