A possible plot could also be about Naruto trying to save the SAO players from a new threat that is somehow related to his own dark past. His experiences with the nine - tailed fox and his struggles against his own inner darkness give him a unique perspective. He could use his knowledge and skills to combat this new threat that is taking advantage of the SAO players' vulnerability in the virtual world.
One interesting plot could be Naruto getting trapped in the SAO world and having to use his ninja skills in a virtual setting. For example, his shadow clone jutsu could be used in unique ways to overcome challenges in the game, like sending clones to explore different areas of the virtual world simultaneously.
Another plot might involve a crossover of the dark side of Naruto with the SAO universe. Maybe the dark Naruto's power-hungry nature is amplified in the SAO world, where he tries to dominate the game not just for victory but for some sort of power gain within the virtual realm. He could form alliances with some of the more villainous characters in SAO.
Perhaps in the fanfiction, the merge between Naruto and Dark Naruto is caused by a powerful jutsu gone wrong. As a result, Naruto has to struggle to control the darker impulses while also harnessing the newfound power. This internal conflict could lead to some really engaging story arcs where he battles both external foes and his own inner demons.
Well, a plot might be that Dark Naruto in the fanfiction is on a journey to change the ninja world with his harem by his side. They could be facing off against the established shinobi villages' old ways. For example, they might try to create a new system where power is more equally distributed among all ninjas, not just the elite families. And the harem members could each have special skills that contribute to this goal.
One possible plot could be that Dark Naruto, with his newfound power and darker side, forms an unexpected alliance with Ino. Maybe they team up to take on a common enemy that the regular shinobi world is too afraid to face. In this story, Ino could use her mind - reading skills to help Dark Naruto control his rage and better understand his power.
In some naruto dark guild fanfiction, there might be a plot where the dark guild is secretly working with rogue ninjas to create chaos in the ninja world. They could be trying to disrupt the balance of power between the villages. For example, they might start false rumors about one village attacking another to incite war. This would force Naruto and his friends to not only deal with the physical threats but also the political unrest caused by the dark guild's actions.
One interesting plot could be the exploration of a darker side of the Naruto universe where the main characters face moral dilemmas they never had to in the original series. For example, Naruto might have to make tough choices between saving his friends and sacrificing his own principles in the 'dark empire' setting.
One interesting plot could be where the neglected and dark Naruto is thrust into a crossover with another anime world, like Bleach. He could use his new - found darker powers to fight Hollows, and his experiences of being neglected could add depth to his character as he tries to find his place in this new world. Maybe he forms an unlikely alliance with a Soul Reaper who also has a troubled past.
Naruto's jutsu would have interesting adaptations. His Rasengan could be turned into a super - attack in the SAO world, perhaps with added effects like stunning enemies for a short time. His chakra control could be related to his mana management in the game. So, he would need to be careful not to overuse his 'chakra - like mana' and run out during battles.
Perhaps a plot where Orion has to face his inner fears represented by the dark. It could involve him having to make difficult choices to overcome the darkness that surrounds him. He might find allies along the way who teach him how to control the power of the dark rather than be consumed by it.
One interesting plot could be the dark prince's struggle with his inner darkness. Maybe he has to make a choice between following his dark instincts or a path of redemption. For example, he meets a character who shows him kindness and makes him question his ways.
One idea could be a character having a bloodline that combines Naruto's Uzumaki chakra with Sao's game - like abilities. For example, they could have the Uzumaki's massive chakra reserves which they use to power up unique Sao - style skills in combat, like super - fast sword strikes enhanced with chakra. Another plot idea is a story where the bloodline causes a rift between different factions. Some see it as a threat while others as a new hope for their world. This could lead to all kinds of political intrigue and battles.