The OC's Mystic Eyes of Death Perception might attract the attention of a powerful villain who wants to use their eyes for their own evil purposes. The OC then has to go on the run, while also trying to figure out a way to stop the villain from getting what they want. Along the way, they meet other characters who help them develop their power further.
One type of fanfiction could be about an OC (original character) who discovers they have the Mystic Eyes of Death Perception. They might struggle to control this power at first, causing chaos in their normal life. For example, they could accidentally see the death lines on every object and person around them, which is both a gift and a curse as it isolates them from others who don't understand what they're seeing.
One idea could be that the character with the Mystic Eyes of Death Perception is an outsider in the Naruto world. They can see the 'lines of death' on the powerful bijuu, which causes a stir among the ninja villages as they fear this new power. Another plot could involve using these eyes to find a hidden curse in the chakra system that is slowly killing a well - known ninja, and the journey to find a cure.
A possible plot is that the Mystic Eyes of Death Perception are a forbidden power in the Naruto world. A ninja discovers they have these eyes and tries to hide it. But as they grow stronger, they can't fully conceal the power. This attracts the attention of the Akatsuki. They think they can use this power for their own evil purposes. So, the ninja has to fight against the Akatsuki while also trying to come to terms with their own power.
In a Naruto fanfic with Mystic Eyes of Death Perception, it could also be a story where Orochimaru is interested in these eyes. He might try to capture the person who has them to study and perhaps replicate the power. This could lead to a series of battles and chases, with Naruto and his allies trying to protect the person with the eyes from Orochimaru's clutches.
It's often related to the concept of seeing the 'death' of things. Usually, in such a visual novel, the main character with Mystic Eyes of Death Perception can perceive the weak points or the 'death' of objects or beings, which leads to all kinds of interesting stories, like battles, mysteries, and character development.
One plot idea could be that Naruto's mystic eyes allow him to see the true nature of chakra. He can detect hidden traps or illusions that are based on chakra manipulation more easily. For example, in a battle against a powerful enemy who is skilled in genjutsu, his mystic eyes would give him an edge as he can see through the false chakra constructs of the genjutsu and counterattack swiftly.
The main character, of course, is the one with the Mystic Eyes of Death Perception. There might also be an antagonist who is either envious of this power or wants to use it for their own evil purposes. Additionally, there could be friends or allies of the protagonist. For example, a childhood friend who stands by the protagonist's side and helps them in their journey with the special eyes. They might offer different perspectives and skills that complement the protagonist's power.
The Mystic Eyes of Death Perception would turn the power dynamics upside down. In the Naruto universe, battles are often long - drawn - out affairs with complex strategies and power - ups. However, a character with these eyes could end a fight in an instant. This would make them a target for both good and bad forces. The good forces might want to use their power to protect the village, while the bad forces would want to use it for conquest. It could also change the way ninja are trained. Instead of just focusing on chakra control and jutsu, they might start looking into ways to counter or work with this new power. And for the character with the eyes, they would have to constantly be on guard, as their power would make them a prime target in the cut - throat world of Naruto.
Maybe the Eyes of Death are actually the eyes of a long - forgotten magical creature. In the fanfiction, this creature has a connection to Harry's past, perhaps his family. Harry has to figure out how to communicate with the creature through its eyes to gain its power and use it against the Dark forces.
One idea could be that the OC is a courier with a special ability to sense BTs from a greater distance. This could lead to various adventures as they try to avoid danger while making deliveries. For example, they might have to take a detour through a particularly rough terrain to avoid a large group of BTs, and in the process, discover a hidden cache of supplies left by an old pre - apocalypse outpost.