Well, one possible outcome could be that Naruto and Sasuke manage to defeat Madara through their combined strength and newfound powers. They might use their signature jutsus in a coordinated way that Madara can't counter.
Another outcome could be that Madara actually overpowers them at first. But then Naruto and Sasuke, through their unwavering bond and the will to protect their friends and the ninja world, find a way to turn the tables. Maybe they unlock some hidden potential during the battle. For example, Naruto could access a new form of Sage Mode, and Sasuke could gain more control over his Rinnegan. This would allow them to fight back and ultimately defeat Madara.
In such a fanfiction, Naruto and Sasuke might win. They are both extremely powerful and their combined strength, like Naruto's Rasengan and Sasuke's Chidori, could overpower Madara.
One possible outcome could be Naruto winning through his unwavering determination and newfound powers. He might use his Sage Mode combined with the power of the Nine - Tails to outwit the Ten - Tails.
Well, perhaps in the 'naruto vs sasuke the aftermath fanfic', there could be a focus on the physical and mental recovery of both Naruto and Sasuke. Naruto, being the more positive of the two, might bounce back quickly, but Sasuke's internal struggles could be explored in depth. There could also be new threats emerging that they have to face together, which would force them to put aside their differences and cooperate, even if reluctantly at first.
He could combine the Rinnegan's ability to control gravity with his Rasengan, creating a super - powerful and hard - to - dodge attack.
One possible plot could be a rematch at the academy where Naruto and Sasuke have a sparring session. They might be competing for the top spot in a new ninja training exercise. Naruto could be using his new jutsu that he's been secretly practicing, while Sasuke is relying on his natural talent and Sharingan. Their rivalry is intense, but in the end, they both gain a new level of respect for each other's skills.
One possible plotline could be that Madara, Hinata and Sasuke are forced to team up for a mission. Along the way, they start to understand each other better and develop unexpected bonds. Maybe Hinata's kind nature starts to soften Madara's hardened heart, and Sasuke is caught in the middle of this new dynamic.
Naruto. His incredible chakra and never - give - up attitude make him a force to be reckoned with. He could be the one to deal the final blow.
Sasuke could also be the one. With his Sharingan and Rinnegan, he has unique abilities. He might use his Amaterasu in a very unexpected way, like creating a large - scale trap for Madara using the black flames. His intelligence and cold - blooded nature in battle make him capable of making a decisive move.
One possibility is that Naruto discovers a new power or form that gives him an edge. For example, he might combine Sage Mode with a new type of chakra control that allows him to overpower Madara.
Well, it could be that Naruto uses his new Sage of Six Paths powers to combat the Juubi. Maybe he has to find a way to break through the Juubi's defenses which are super strong. He might also get some help from his friends at some point in the fanfic.