Well, perhaps the OC son of Orochimaru could be in a situation where he is forced to choose between following his father's evil ways or siding with the ninja world to stop Orochimaru once and for all. He could have a unique ability, say, the power to communicate with all kinds of snakes and use this to his advantage in battles or in diplomatic situations. He might also meet some old enemies of Orochimaru who initially distrust him but then come to see his potential for good.
One way to develop the character is through his growth in power and skills. He could start with basic snake - related abilities inherited from Orochimaru. As the story progresses, he could learn from his mistakes in using these powers. For instance, if he accidentally harms someone with a snake jutsu at first, he could then focus on controlling the power more precisely. He could also study other ninja arts to expand his capabilities and in the process, develop his character as someone who is not just defined by his father but by his own choices and efforts.
There could be a conflict between Harry and the existing wizarding order. The Ministry of Magic might view Harry as a threat because of his connection to Orochimaru. They would be worried that he might bring dark magic into the wizarding world. Harry would then have to fight against the prejudice and suspicion of the wizarding community, while also trying to figure out his own identity and loyalties.
He might inherit Orochimaru's ability to use various snake - related jutsu. This could include summoning snakes, or having some of the snake - like physical enhancements that Orochimaru had. From Tsunade, he could get her superhuman strength. So he could be a ninja who can punch with incredible force and also use snake - based attacks, a really unique combination.
In this kind of fanfiction, it might start with Orochimaru's plan to create a powerful heir in a different world. He might use a powerful spell to transfer his essence into James Potter, which results in Harry being born with Orochimaru's traits. Harry could then grow up with an inclination towards dark magic and a different understanding of the wizarding world, constantly struggling between the light side he was supposed to be on and the dark side from Orochimaru.
Well, it's a really wild concept. In the original Naruto lore, it's completely against the established relationships. But if we consider it in a fanfiction sense, it would change everything. Naruto's character would be a blend of Orochimaru's slyness and Tsunade's strength. His chakra nature might be a mix too. Also, his relationships with other characters like Sasuke and Sakura would be very different. Instead of seeking recognition from the village like in the original, he might have a more complex internal struggle due to his 'parents' controversial reputations.
The following example could be used as a reference for the name Abyss in father-son novels:
Lord of the Abyss
There was bound to be an insurmountable gap between father and son.
He was the Lord of the Abyss, but he was his father.
He longed for freedom but was trapped in the chains of the abyss.
His father craved power but made him a slave.
In the abyss, they were opposing each other but also mutually dependent.
As the story unfolded, they gradually discovered that they were not only facing the horror of the Abyss, but also a deeper secret.
This was a story about power, freedom, and kinship. It was also a journey full of suspense and thrills.
Well, Orochimaru's immortality would mean that his influence would be long - lasting. He could continue to conduct his unethical experiments over a very long period. This might lead to the creation of new and dangerous ninja techniques or even new forms of life. In the long run, it could change the way ninja are trained and how the ninja world views power and knowledge. For example, some might start to see immortality as the ultimate form of power and strive for it at all costs. Naruto and his friends would have to constantly be on guard against Orochimaru's schemes.
In this kind of fanfiction, Naruto might have used his new and powerful jutsu that he developed secretly. Maybe it was a super - enhanced Rasengan with some special chakra nature added to it, which was strong enough to overpower Orochimaru.
Since Orochimaru had many experiments and secrets, his death at Naruto's hands in the Chunin Exams fanfiction could lead to a scramble for his research. Other villages or even some rogue ninjas might try to steal his notes and facilities. In Konoha, Naruto might be pressured to reveal what he knew about Orochimaru's plans and secrets. This could put him in a difficult position as he may not know everything. Also, Sasuke, who had a connection with Orochimaru, might have a complex reaction. He could be angry at Naruto for killing Orochimaru, or he could see it as a sign of Naruto's strength and be motivated to become stronger himself.