Well, Naruto and his twin oc are the central figures. But don't forget about the other Konoha ninjas. Shikamaru, for example, could befriend the twin and use his intelligence to help the twin in various situations. Hinata might also have a role, perhaps having a crush on the twin instead of Naruto this time. And of course, the Hokage, whether it's Tsunade or someone else, would be involved in governing the village and dealing with any issues that the twin or Naruto might cause.
One interesting storyline could be the twin having a unique ninja ability that Naruto doesn't have. For example, the twin might be able to control water in a way that no one else in the village can. This could lead to them being trained by a different master, perhaps someone who specializes in water jutsu. Another storyline could be the twin getting involved in a different prophecy than Naruto. Instead of being the one to save the village from a certain threat like Naruto, the twin could be fated to deal with an internal conflict within the ninja clans. And finally, the twin could have a different relationship with Sasuke. Maybe they are friends from the start and their friendship has an impact on how Naruto and Sasuke's relationship develops over time.
In some fanfics, the twin brother might have a special bond with a female character. For instance, Sakura could be intrigued by the twin brother's different personality compared to Naruto. She might initially be confused about her feelings towards both brothers, which could add a romantic sub - plot to the story along with all the ninja action.
Well, of course, the twin dragons themselves are likely to be the main characters. They might have names like Zephyr and Nova. Zephyr could be the more impulsive one, always ready to take action, while Nova is the more cautious and thoughtful twin.
Depending on the plot of the fanfiction, there could be a love interest for Pain's daughter. This character could be from a different clan or village. Their relationship could be a key aspect of the story, with all the challenges that come from their different backgrounds and the situation of the ninja world.
Well, obviously Harry Potter and his twin are the main characters. Harry is known for his courage and his connection to Voldemort. His twin, depending on how the fanfic is written, could be someone with a different set of traits, like being more studious or more outgoing. Then there would also be characters like Ron and Hermione who are likely to be involved in the story. They are Harry's best friends in the original series and would surely have a role to play in the fanfic as well, whether it's helping the twins with their adventures or dealing with the complications that the twin's presence brings.
The main character is surely the 'other twin' as the title suggests. In addition, we can expect to see the presence of Twilight's main protagonists such as Bella Swan. Her relationship with the vampires, especially Edward Cullen, was a central part of the original story. So, it's likely that in this fanfiction, their presence will be felt as the 'other twin' might be intertwined with their story. There could also be the werewolves, led by Jacob Black, if the story involves the conflict between vampires and werewolves which was a significant aspect of the Twilight saga. So, in summary, the 'other twin' along with Bella, Edward, and potentially Jacob and other related characters are likely to be the main characters in this fanfiction.
Obviously, Naruto and his twin sister Lemon are the main characters. Naruto is a well - known character from the Naruto series, and in this fanfic, his sister Lemon is introduced. She would be an important character with her own personality, abilities, and story arc.
The main character is the original character (oc) who has the gamer - like abilities. They are at the center of the story and their actions drive the plot forward. There might also be some of the well - known Naruto characters like Naruto himself, Sasuke, or Sakura who interact with the oc and are part of the overall story.
Sasuke can also be an important character in these fanfictions. His rivalry with Naruto can be affected by the presence of the OC brother. He might see the OC as a threat or a potential ally in his own journey of revenge and self - discovery.
Some fanfictions might introduce new characters related to the fox kit. Maybe there are other creatures or people who have a connection to the fox kit's origin. These new characters could bring in new conflicts or alliances, adding more depth to the story and interacting with Naruto and his friends in various ways.