In some 'izuku can see ghosts fanfiction', Izuku may form an unexpected alliance with a powerful ghost. This ghost could teach him unique skills or knowledge that he can use to become a better hero. It could be a story of mutual growth and understanding between the living and the dead.
Obviously, Izuku is the main character. But often, his classmates from U.A. High School like Bakugo and Uraraka might also be involved. They might not be able to see the ghosts at first, but as the story progresses, they could start to believe Izuku and even help him deal with the ghost - related situations.
One important ghost could be the previous Hokages. They have a lot of knowledge and wisdom about the village and its secrets. Naruto seeing them could be a way for him to get some really valuable advice on how to deal with the current threats to the village, like a new powerful enemy or internal political issues.
It could affect the plot by making Naruto more cautious. Since he can see ghosts, he might be constantly on edge, not knowing if a new ghost is a friendly one or a threat. This could lead to him making different decisions in battles or in his interactions with other characters. He might also try to avoid certain places where there are a lot of ghosts, which could change the course of his adventures.
One possible plot could be that Mirabel discovers her ability to see ghosts after the events of Encanto. The ghosts could be the ancestors of the family who have unfinished business. For example, they might want to pass on a long - forgotten family secret to Mirabel that could help the family in some way.
The Black and White Impermanence didn't really exist. They were just a pair of gods in Han folk culture, characters in myths and legends. Therefore, no one could see the Black and White Ghosts because they only existed in legends.
Romance male protagonists who could see ghosts were usually people with special abilities or superpowers. This kind of plot often involved the male protagonist's contact and adventure with ghosts, and it was often accompanied by the support and help of the female protagonist. Such a plot would usually make the readers feel nervous and excited, and it would often trigger the readers to think about human nature and morality.
There could be the ghost of the First Hokage. He might have some important wisdom to pass on to Naruto. Maybe the ghost of a fallen comrade who has some unfinished business or a message for Naruto.
In addition to the famous ones like Nearly Headless Nick and Moaning Myrtle, there could be the ghosts of former Hogwarts professors. These ghosts could offer Harry unique insights into the history of Hogwarts and the magical arts. For example, the ghost of an old Potions master might give Harry some rare potion - making tips or warn him about a new danger lurking in the castle. Another possibility is the ghosts of students who died in some sort of magical accident long ago. They might be seeking Harry's help to resolve some unfinished business or find peace.
Another place to check is Wattpad. It has a large collection of fanfictions. Some authors might have explored the concept of Mirabel seeing ghosts in their own unique ways. Browse through the Encanto - related fanfictions on there.