In a fanfic where Naruto is trained by Madara, Naruto might gain some extremely powerful and unique jutsu. Madara is a very skilled and experienced shinobi. He could teach Naruto some ancient and forbidden techniques that are not known in the regular Naruto world. This could make Naruto an even more formidable opponent, perhaps with a new style of combat that combines his own natural abilities with Madara's dark and powerful knowledge.
It could completely change Naruto's character and abilities. Madara's teachings might lead Naruto down a darker path or give him incredibly powerful skills.
Well, in a 'percy trained by madara fanfic', perhaps it's a crossover of two different fictional universes. Percy could be from one series and Madara from another. Maybe Madara is teaching Percy some powerful combat techniques or strategic thinking. It could also explore how Percy adapts to Madara's rather extreme training methods and how their personalities interact during the training process.
His combat abilities would become more diverse. Madara could teach him new forms of taijutsu and ninjutsu. For example, Naruto might learn some of Madara's signature space - time ninjutsu, which would give him an edge in battles. His chakra control would also improve as Madara is very proficient in chakra manipulation.
In this kind of fanfiction scenario, Naruto would likely become extremely powerful. Madara is an incredibly skilled and powerful ninja. He could teach Naruto some very advanced jutsu and combat strategies. Naruto might also gain a different perspective on the ninja world and its power dynamics.
Well, one possibility could be that Naruto gains unique and powerful jutsu from Madara. Maybe he learns some ancient Uchiha techniques that give him an edge in battles against tough opponents like the Akatsuki. For example, he could master a more advanced form of fire - style jutsu that Madara had developed long ago.
In a fanfiction where Naruto is trained by Hashirama and Madara, he would likely become an extremely powerful ninja very quickly. Hashirama's wood - style jutsu and his ability to control tailed beasts could be passed on, and Madara's combat skills and Sharingan - related techniques might also be taught. Naruto could combine his own Uzumaki chakra reserves with these new skills and become nearly unbeatable.
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.
Naruto would likely become more serious. Madara's influence would probably make him less impulsive. For instance, he would think twice before charging into battle without a proper plan.