The battle scenes need to be well - written. Vivid descriptions of their jutsu, the destruction of the surroundings, and the back - and - forth of the fight are crucial. If the author can make the reader feel like they are in the middle of the battle, that's a great fanfiction. For example, describing the shockwaves from Pain's attacks and how Naruto dodges them at the last second.
Unique character development. In a great fanfiction, Naruto's growth from the start of the battle to the end should be significant. He could learn new skills or gain a deeper understanding of himself. For instance, he might realize the true meaning of being a ninja during the fight with Pain.
Often, Naruto's relationships with other characters are explored further. He might have deeper conversations with Sasuke, trying to convince him to come back to the village for good. His bond with Sakura could also develop in different ways, perhaps becoming a stronger friendship or even something more romantic in some fanfictions.
In this kind of fanfiction, Naruto might be welcomed as a hero. The village could start to rebuild with his leadership. People would look at him with newfound respect and admiration.
Another development could be that Naruto starts to understand the world outside the Hidden Leaf better. His encounter with Pain, who had his own ideology about peace, makes Naruto question his own views. So, he might embark on journeys to other villages to learn more about different cultures and ways of achieving peace, which in turn changes his perspective on many things.
One of the most thrilling moments could be when Naruto taps into a new level of his Sage Mode. In the fanfiction, he might have an enhanced form that gives him an edge over Pain. He could move so fast that Pain's attacks can't even touch him, and his jutsu become super - powerful. It's like seeing a new Naruto, one who has truly grown into a force to be reckoned with.
He could meet Hinata, and their relationship might develop further. Maybe she would be the first to greet him and express her admiration more openly.
Well, one possible plot could be Naruto coming back to the village and being hailed as a hero. He might then focus on rebuilding the parts of the village that were damaged during the Pain attack. He could also start training the next generation of ninja, sharing his newfound wisdom and strength.
Another reason is that fans are always curious to see alternate storylines for their favorite characters. With Pain, there are so many possibilities. Writers can create scenarios where Pain teams up with Naruto earlier, or where he has a different view on the Hidden Leaf Village. This allows for a great deal of creativity and variety in the fanfiction.
It could be a rogue ninja from another village who sees Naruto's victory as a threat to their own plans. Maybe they were planning some sort of takeover or power play and Naruto's new - found status throws a wrench in their plans.
The way the other characters react to Naruto's handsomeness can make a fanfiction really stand out. If the author writes believable interactions, like Sakura being a bit jealous at first of all the attention Naruto gets for his looks, or Kakashi being amused by the whole situation. It makes the story feel more real and engaging.
An 'Epic Naruto Fanfiction' often has a sense of grandeur. It could be in the scope of the story, like involving all the ninja villages in a huge conflict. Or it might have a deeper exploration of the Naruto universe's lore. Maybe it delves into the origins of chakra in a really interesting way that ties into the overall story, making it a truly epic piece of fan - made work.