Who are the main characters often involved in 'ash son of goku fanfiction'?

Obviously, Goku is the main character. But sometimes, characters like Vegeta might also be involved. Vegeta could be either an ally trying to help Goku deal with his vampire side or a rival who sees Goku's new form as a threat.

Future Mai could also be a key character in Goku Black forced fanfiction. Given her relationship with Trunks and her own skills, she could be part of the group that is fighting against Goku Black, or she might even have some unique interactions with him that drive the plot forward.

In some 'pokemon champion ash fanfiction', Gary could be an important character. He has always had a competitive relationship with Ash, so in stories where Ash is a champion, Gary might try to challenge him or be involved in some sort of plot related to Ash's championship. Another character could be Serena, especially if the fanfiction focuses on the romantic aspect of Ash's life along with his championship journey.

In many fanfictions, Gary Oak can also be a significant character. Since Ash is smart in these stories, there could be a rivalry between him and Gary where they constantly outwit each other in Pokemon battles and in their knowledge of Pokemon lore. Another character could be Professor Oak, who might be amazed at Ash's new intelligence and give him special tasks or Pokemon to train.

Misty and Brock are also main characters in many of these fanfictions. After Ash's sacrifice, they might be the ones to comfort Pikachu and the other Pokémon. They could also take on Ash's unfinished tasks, like continuing to explore the Pokémon world, helping other trainers, and fighting against any emerging threats. Their friendship with Ash gives them the motivation to keep going in his absence.

Obviously, Ash is a main character. He is usually at the center of the story, going on his adventures in the Alola region.

His Pokémon are central, as they are always by his side. Pikachu would be a key figure in any story related to Ash. Then there are his human friends. Brock could be involved in cooking for Ash, which might contribute to the weight gain. Misty could be there to comment on Ash's appearance and give her opinions. And in some fanfictions, Nurse Joy or Professor Oak might also be included to provide medical or wise advice regarding Ash's situation.

Obviously, Percy Jackson himself. Since it's about him being the son of Amphitrite. Also, Amphitrite is likely to be a main character, as she is his mother. Other characters could include his friends from Camp Half - Blood, like Annabeth, who might have to deal with Percy's new identity and the changes it brings.

Obviously, Harry himself is the central character. But there could also be appearances by his friends like Hermione and Ron. They might play different roles compared to the original books. For instance, they could be more protective of Harry or have different reactions to his new family connection.

Alina is also frequently involved. Her connection to the Darkling in the original work makes her a natural addition in many fanfictions. Their complex relationship can be further explored or even rewritten in different ways in fanfiction.