Jiraiya could be a crucial ally. As Naruto's mentor, he would be interested in the knowledge of the Forbidden Scroll. He could guide Naruto on how to use the knowledge safely and also protect Naruto from those who would try to take the scroll from him.
Well, in the fanfic, Naruto might use the knowledge from the Forbidden Scroll to develop some unique and powerful jutsu. He could gain an edge in battles against his enemies like Orochimaru or Pain.
Kakashi could still be an important ally even though Naruto has become a Jounin. Kakashi has a wealth of experience and knowledge that Naruto could still learn from. He could offer advice and assistance when Naruto faces tough challenges in his new role.
I think Hinata would be one of Naruto's allies. She has always believed in Naruto and would support him in building his empire. Shikamaru, with his intelligence, would also be an important ally. He could help Naruto with strategic planning and decision - making in the empire.
Ruby could be a potential ally. She is brave and has a strong sense of justice, just like Naruto. They could team up and use their unique abilities to fight against the Grimm. Another one could be Jaune. He is a bit of an underdog, and Naruto has a soft spot for those kinds of characters. He could help Jaune improve his skills.
Maybe a new character, created specifically for the fanfic. This character could be a rogue ninja who has heard rumors about the power of the Forbidden Scroll and wants to use it to take over the ninja world.
In this fanfic, Naruto could potentially have allies like Kakashi. His experience and wide range of jutsu would be valuable. Hinata might also be by his side, using her gentle fist style and her unwavering loyalty to Naruto. From the Fate side, a Servant modeled after Sun Wukong could be an interesting ally. Sun Wukong's shape - shifting and combat abilities would pair well with Naruto's skills. And there could be a Servant based on a Vietnamese hero who teams up with Naruto due to his reputation as the 'Father of Asia' and his noble cause.
Sasuke could potentially be an ally. Even though they've had their differences, Sasuke might understand Naruto's situation and decide to help him. Also, some of the Jinchuriki he's met before could be allies. They might see Naruto as one of their own and support him during his exile.
Even characters from other villages could potentially be allies. For example, Gaara. In the game world, he and Naruto could form a powerful duo, with Gaara's sand - based attacks complementing Naruto's Rasengan - like moves. They could fight together against common in - game threats.
Well, it could be about Naruto finding the Forbidden Scroll and uncovering some long - lost jutsu that was sealed away for a reason. Maybe it's a jutsu that's too powerful or has some dark side - effect.
Maybe he's tired of being underestimated. Naruto has always been looked down upon in the village. Stealing the Forbidden Scroll could be his way of taking matters into his own hands and showing everyone that he's capable of great things. He might think that the secrets in the scroll will give him the edge he needs to change people's opinions of him.