The two main characters are Naruto and Grayfia. Naruto is a well - known character with his ninja skills, his dreams, and his past traumas. Grayfia is the one who takes Naruto under her wing. In addition to them, there could be characters related to Grayfia like her superiors or subordinates. There might also be some characters from Naruto's past, like his old sensei or friends in his memories. These could play a role in Naruto's development in the new world. And there may be some new characters created specifically for this fanfiction who have their own motives and relationships with Naruto and Grayfia.
Definitely Naruto and Grayfia. Naruto is the main protagonist who has his own story and growth arc. Grayfia is the one who changes Naruto's life by adopting him. She could be a noble or a powerful mage. There may be other characters such as servants or comrades of Grayfia who are initially skeptical of Naruto but later come to accept him. And of course, there could be antagonists. Maybe there are some rivals in Grayfia's world who don't like the idea of an outsider like Naruto being in their midst and they try to cause trouble for him.
Naruto and Rias are bound to be the central characters. Naruto with his determination and power, and Rias with her leadership and magic. But we can't forget about the other members of Rias' peerage. They might have different reactions to Naruto being adopted. Some could be welcoming, while others might be a bit skeptical at first. And Naruto's own comrades from Konoha might also be relevant, perhaps in flashbacks or if they somehow cross over into Rias' world.
The Raikage, Ay, would also interact with Naruto. He might be hesitant at first about Killer Bee adopting Naruto, worried about potential problems. But as Naruto shows his strength and loyalty, Ay could start to see Naruto as an asset to the village. And of course, Naruto's friends from the Hidden Leaf Village might come to visit or have some sort of communication with him, like Sakura and Shikamaru. They could be worried about Naruto living in a different village but also be proud of his new experiences.
Well, perhaps in this 'naruto adopted by grayfia fanfiction', Naruto's own world is in chaos and he gets lost in a portal that leads him to Grayfia's realm. Grayfia sees Naruto's potential and loneliness. She adopts him and starts to train him in the ways of her world. Naruto could struggle at first, but his determination from his ninja training helps him. He might get involved in local disputes or power struggles in Grayfia's world and use his unique abilities to make a difference.
Grayfia in this fanfiction might be a powerful figure. She could be a ninja with unique abilities or a non - ninja with influence in the Naruto world. Since she betrays Naruto, she probably has her own set of beliefs and goals that conflict with Naruto's. Maybe she's part of a secret organization or has a personal vendetta against Naruto that we'll find out as the story progresses.
Obviously, Harry Potter is the central character. Then there are the Malfoys - Lucius, Narcissa, and Draco. Hermione and Ron might also be involved, perhaps as characters who are initially suspicious of Harry's new situation but later come to understand it.
Obviously, Harry Potter himself would be a main character. Then, there would probably be members of the Potter family, like his adoptive parents. Also, characters like Dumbledore might still play important roles as he often has a hand in Harry's life.
Obviously, Harry Potter himself is a main character. And then there would be the Daedra who adopt him. Depending on which Daedra are involved, they would each have their own personalities and motives. For example, if it's a powerful and manipulative Daedra, it could be a major source of conflict for Harry.
Obviously Naruto would be one of the main characters. He's the protagonist of the original series and his power and will would be crucial in a doomsday scenario. Sasuke would also be likely, as his strength and his connection to Naruto are important elements. Sakura, with her medical skills, would also be a key character as she could be responsible for healing the injured during the doomsday chaos.
Well, it's possible that some new or less - known characters from the Naruto universe could become main characters in 'chaos naruto fanfiction'. For example, Rock Lee could take on a more central role. He has always been a character full of determination and unique fighting style. In a chaotic setting, his strong will could be a key factor in dealing with the chaos. And then there are the jinchuriki of the other tailed beasts who might be more prominently featured as they are all related to the power dynamics in the Naruto world which could be thrown into chaos.
Obviously, Naruto would be one of the main characters. Since it's a Naruto - centered fanfiction with the beyonder element added. Sasuke could also be a main character as he is often Naruto's counterpart and rival. They might both be involved in exploring the beyonder powers. Additionally, characters like Kakashi could play important roles. He could be the one guiding Naruto and Sasuke in understanding these new and strange beyonder powers, given his experience and wisdom.