Power is a common theme. Both Madara and Sasuke are extremely powerful characters, so fanfics often explore how their powers interact or complement each other. Another theme is redemption. Madara has a complex past, and Sasuke has his own journey of redemption in the original story, so this can be explored in their relationship in fanfics.
One interesting Sasuke x Hinata Madara fanfic is 'The Unlikely Bond'. It explores a unique scenario where Sasuke, Hinata and Madara are brought together in a complex plot. The characters' personalities are well - written and the story has a good flow.
They would likely have a complex relationship. At first, they might be wary of Madara as he has been their enemy in the past. But as they train under him, they would start to respect his skills and knowledge. Naruto might try to understand Madara's motives and see if there's any good in him. Sasuke, having an Uchiha connection, might feel a stronger sense of kinship but still be cautious. Madara, for his part, would probably see them as tools at first but gradually develop a strange sort of respect for their growth.
One key element is the exploration of new relationships. Since Sasuke, Hinata and Madara don't have a traditional relationship in the original work, fanfics get to create unique bonds between them. For example, they might be forced into an alliance in a fanfic and have to learn to trust each other.
One popular'madara x sasuke fanfic' is 'The Bond Beyond Time'. It delves into their complex relationship and how they might interact in different scenarios. Another good one could be 'Pathways of Power' which focuses on their growth together in a unique AU (Alternate Universe).
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.
One common theme is redemption. Sasuke might see Madara's past and try to change his future path towards destruction. Another theme is the exploration of family heritage as they are both Uchihas. They may discover secrets about their clan together through time travel.
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.
For Naruto, being trained by Madara could mean he learns how to counter Uchiha - specific techniques more effectively. His physical strength might also increase due to the intense training. Sasuke would be able to better harness his hatred and turn it into a more focused power source. Madara's teachings could expose them to ancient jutsu and knowledge that would give them an edge over their enemies. Their teamwork might also be affected, as they would both be influenced by Madara's way of thinking.