In this type of fanfiction, it might be that Naruto's reincarnation is part of a prophecy. Just like in the original Naruto series, there could be a grand plan. His reincarnation could be the key to saving the demigod world from a new, powerful threat. His chakra control could be related to how he wields his new powers in the Percy Jackson realm.
Often, in Naruto reincarnation Percy Jackson fanfiction, Naruto's reincarnation is used to bring a fresh perspective. His values from the Hidden Leaf Village, like loyalty and perseverance, would influence his new life as a demigod. His past experiences with fighting powerful foes would give him an edge in battles against Titans or other powerful beings in the Percy Jackson universe.
In some fanfictions, Percy being the son of Chaos and Poseidon is a really cool concept. It often gives him even more power. He might be able to control not just water like a son of Poseidon but also have some chaotic powers. For example, he could disrupt the order of things in a battle, or create portals to different realms which are abilities not typically associated with a normal demigod.
Reincarnation can completely change the plot. For instance, if a powerful enemy is reincarnated, they might come back with new strategies or alliances. It could turn the tide of a war that was previously won by the heroes.
His ability to use chakra could be transformed into a form of divine energy. His Rasengan might become a more magical, energy - based attack that could be used against mythical creatures. Maybe it would have the power to disrupt the essence of a monster.
The gods would likely be very interested and a bit apprehensive. Zeus, for example, would be worried about Percy's new power disrupting the order of things. Athena might try to use her wisdom to figure out how to control or guide Percy in using his void powers. Poseidon would be conflicted, proud of his son's power but also concerned about how it will affect Percy's future and his relationship with the other gods and demigods.
His relationship with Annabeth would be really interesting. If Percy is reincarnated as Theseus, he might be more headstrong in his decision - making, which could cause some friction with Annabeth who is used to the normal Percy. For example, in planning a mission, Percy (as Theseus) might make a bold move without consulting her first.
First, you need to have a solid understanding of the Percy Jackson universe. Know the rules, the characters, and the mythology it's based on. Then, create a unique OC with a clear backstory. For the reincarnation part, think about how their past life will influence their new demigod life.
First, focus on the character's past life memories. If the male OC was, say, a great warrior in his past life, those skills could surface in the Percy Jackson world in unique ways. For example, he might have an uncanny ability with a particular weapon. Second, think about how his reincarnation ties into the existing Percy Jackson lore. Maybe he's reincarnated to fulfill a prophecy or to right a wrong from his past life. Third, give him distinct relationships. He could form an unlikely friendship with a demigod or have a rivalry that drives the story forward.
Well, one possible plot could be Percy having dreams or visions of Theseus' past life. He might start to show some of Theseus' traits like being a great strategist in battles against monsters. For example, in a fight with a horde of hellhounds, Percy could use Theseus - like tactics to outwit them, like leading them into a maze - like area where he has the upper hand.
A fascinating aspect in these fanfictions can be the way the reincarnation affects the relationships with other characters. Old friends might not recognize the reincarnated person at first, and there could be a slow process of rediscovery. The reincarnated character might also have to deal with the expectations of those who knew their past self, which can create complex and engaging storylines.
First, you need to understand the core elements of each world. Know the powers, the characters, and the rules. For Naruto, it's chakra and ninja skills. For Shinju, its unique abilities and significance. And for Percy Jackson, the demigod powers. Then, come up with a plot that can bring these elements together in a believable way.