Prime Kaguya and JJ Hagoromo says hi,The Manga name is Naruto, not Madara not Sasuke nor any other character. The Hero is Naruto, Kishi made Him the strongest of all and only Kishi can change that. If you don’t like that thats your problem and you can’t do a thing about at all. Your are as powerless as Madara was under Kaguya, fodder for Kishi.
Rest is possible, especially with Naruto from the last movie and his RSM by powerscaling