Naruto himself is the most obvious choice. His strong will and desire to protect his friends and the village make him a central figure. He could be the one to uncover the secrets of the Throne of Heroes.
Kakashi could play a major role too. His experience and wisdom could be crucial in guiding the younger characters when dealing with the unknowns of the Throne of Heroes. Maybe he has some hidden knowledge about it that he reveals as the story progresses.
Iron Man, of course. His high - tech gadgets and quick thinking make him a great savior. He can swoop in with his suit and blast away the bad guys. Also, Captain America with his leadership and combat skills is very likely to be a major character, always leading the charge to rescue those in need.
Naruto himself is very likely to be involved. He's the main character of his series and his unique abilities like the Rasengan and shadow clones would make for great interactions. Sasuke is also a top candidate. His Sharingan and his dark past could create interesting storylines when combined with hero concepts. Sakura, with her medical ninjutsu and strength, could also be involved, perhaps teaming up with a hero who has a similar healing - based power.
Iruka and Mizuki are also possible characters for role reversal in fanfiction. Iruka could be the one with some hidden, not - so - good motives, while Mizuki could be the kind - hearted teacher figure. This would turn the early Naruto story on its head, as Iruka was Naruto's first positive influence in the original series. The new dynamic between Naruto and these two reversed characters would open up a whole new set of story possibilities.
In 'the throne of heroes fanfiction', Gilgamesh is extremely popular. His over - the - top personality, his vast power, and his status as an ancient hero make him a captivating character for fanficcers. Writers can delve into his arrogance, his relationships with other powerful heroes, and his views on the modern world. His treasure vault also provides a rich source of material for fanfic ideas, as writers can explore the different items within it and how they might be used in various scenarios.
Obviously Naruto himself is the central character. His growth and new abilities would be the focus. Sasuke could also be important. He might have his own development and his relationship with Naruto could be explored further, whether they are friends or rivals again.
Mega Evolution is a big part of the Kalos region. So characters like Diantha, the Kalos champion, could play a role. She might be observing the battles between Ash and Alain, and her presence could add pressure on them. Also, she could offer some insights into Mega Evolution that either Ash or Alain could use in their battles. Additionally, Clemont and Bonnie, who are friends with Ash, could also have some minor but important roles, like helping Ash with his Pokémon's gear or providing moral support.
Naruto, Sasuke, and Sakura are the most obvious choices. They are the main characters and their interactions are always interesting. Naruto would bring his energetic and fun - loving nature, Sasuke his brooding intensity, and Sakura her intelligence and strong - willed personality.
Naruto himself could be in jail fanfiction. Maybe he was framed for a crime he didn't commit and has to prove his innocence from within the prison. Sasuke is also a likely candidate. His brooding and sometimes anti - social nature could lead to him getting into trouble with the law in a fanfiction setting. Another one could be Orochimaru. Given his history of unethical experiments, it's not hard to imagine him ending up in jail in a fan - created scenario.
Obviously, Naruto himself. He's the main character and after the Chunin Exams, he's likely to be at the center of most of the action. His growth and development will be a major focus.
Iroha. She's not a very prominent character in the main Naruto story, but in fanfiction, she could be given a special ability that makes her crucial in dealing with the ten - tailed beast. Maybe she has some kind of ancient bloodline power that can either calm the beast or weaken it in a unique way.