Perhaps it's related to some ancient ninja art or a hidden power within Naruto himself that gets awakened. In the Naruto universe, there are often latent powers waiting to be discovered. This Hercules - like strength could be tied to his Uzumaki heritage or some long - forgotten jutsu. He may initially struggle with this new power, not knowing how to fully utilize it without causing harm to himself or others. But as the story progresses, he learns to master it.
Enemies might target him more. With such great strength, he would be seen as a huge threat. Other ninja villages or evil organizations might try to eliminate him or steal his power. He would have to constantly be on guard and develop new strategies to defend himself.
Naruto would likely become more confident. His Hercules strength would give him an extra boost in battles and he'd start to believe in himself even more. He might also become a bit more reckless at first, thinking his strength can solve all problems.
Well, perhaps the story could revolve around a tournament. Naruto, with his Hercules strength, enters this grand tournament. He has to face opponents who are also extremely powerful. His strength gives him an edge, but he also has to learn to control it. Along the way, he meets new allies and they all have different motives related to the tournament.
In some fanfictions, Naruto might obtain super strength through special training. For example, he could be pushed to his limits by a new and powerful mentor who has unique training methods. This could involve extreme physical and mental challenges that force his body and chakra to evolve in ways that give him super strength.
In a Naruto - Hercules crossover fanfiction, the story could center around the values both characters represent. Hercules is known for his heroism and physical strength, while Naruto is about never giving up and his strong bonds with friends. So, perhaps they meet and learn from each other. Naruto could teach Hercules about the power of friendship and believing in oneself even without having god - like powers, and Hercules could show Naruto how to use his physical strength more effectively. They could then team up to fight a common enemy that threatens both their worlds.
Maybe Hercules is somehow sent to the Naruto universe. He would be this super - strong figure among the ninjas. He could learn some ninja techniques, like how to use chakra, which is different from his own strength. And his great strength could also be an asset in the battles in the Naruto world, especially against the big - bad villains like Pain.
Naruto's ability to use chakra and perform ninjutsu like the Rasengan could be combined with Hercules' brute strength. For instance, Naruto could use his chakra to enhance Hercules' strength even further, or Hercules could use his strength to create a more powerful impact when Naruto uses his jutsu. Maybe Naruto creates a Rasengan and Hercules throws it with his superhuman force.
The concept of 'Naruto has strength of a hundred seal' really shakes up the Naruto fanfiction narrative. Since Naruto is now so much more powerful, the power dynamics in the story are completely different. Enemies that were once a threat may now be no match for him, so the story has to find new and more powerful adversaries. His friends and allies also have to adjust to this new Naruto. They might rely on him more, or some might feel left behind. This new power also gives Naruto new responsibilities, and the fanfiction can explore how he copes with these, whether he uses it for good or is tempted by the dark side of such great power.
The real Hercules story is deeply rooted in Greek mythology with complex themes of sin, redemption, and the struggle between mortals and gods. The Disney version, on the other hand, takes the basic elements like his strength and some of his labors and creates a more light - hearted, coming - of - age story. It adds elements like the Muses as narrators and a more romanticized view of his journey, while the real story is full of pain, struggle, and the ultimate transformation of Hercules into a true hero through his arduous labors.
In some fanfictions, Naruto's super strength might be shown through his ability to effortlessly lift extremely heavy objects like massive boulders or entire buildings. This could be a result of his enhanced chakra control and physical training.