In this fanfic, Naruto might show off his incredible strength and unique jutsus against the five kages. He could use his Rasengan in creative ways to counter their various powerful techniques.
It's hard to say. Naruto has his powerful Nine - Tails Chakra and Sage Mode. But the five kages are also very strong. However, Naruto has a habit of coming out on top in tough situations, so he might be the likely winner.
Sasuke Uchiha could be a likely candidate. He had his period of being a rogue ninja. With his Sharingan powers, which allow him to copy jutsu and predict movements, and his own powerful ninjutsu like the Chidori and later the Rinnegan abilities, he would be a formidable opponent against the Kages.
Well, they might be shown putting the needs of the village above their own personal desires. For example, they could sacrifice their own time and resources to ensure the safety and prosperity of the village. Maybe they give up personal grudges or ambitions for the greater good of the community.
One plot point could be that a kage gives up a valuable opportunity for personal gain, like a chance to obtain a powerful jutsu, in order to use the resources to improve the village's defenses. Another could be that a kage steps down from power when they realize someone else can do a better job for the village, even though it means losing their status.
In the original, the Kages were seen as authority figures that Naruto was trying to gain the respect of. In this fanfiction, he's actively against them. This changes how other characters might view Naruto too. Some might side with him, thinking he has a point, while others would be loyal to the Kages and see Naruto as a troublemaker.
I think young Sasuke would have a very intense reaction. He was so consumed by his hatred for Itachi at that young age. A Sasuke vs Itachi fanfiction would be like a trigger for him. He would be eager to see how the fictional fight is portrayed. If Sasuke in the fanfiction is shown as strong, it might fuel his own ego and make him strive even harder to become powerful. However, if the fanfiction shows Itachi as superior, it could enrage him. He might feel that it undermines his own goal of defeating Itachi and he might even want to find the writer to correct their 'wrong' view.
One possible reason could be a feeling of betrayal. Maybe the Kages made decisions that Naruto thought were against the greater good or the well - being of the ninja world. For example, if they were too focused on protecting their own villages at the expense of others.
McGregor's unruly behavior and his disrespect towards Khabib. He said things that were completely unacceptable. Khabib, being a proud fighter with strong values, couldn't let those remarks slide. So, he took on McGregor in the fight to set things straight and prove his worth in the MMA world.
I like Naruto in these fanfics because he always stays true to his beliefs. He is constantly trying to bring Sasuke back to the village and is willing to fight for their friendship.