One possibility is that their powers would attract unwanted attention. Enemies might target them to try and steal Kurama and Nibi. Naruto and Hinata would have to rely on each other to protect their respective tailed beasts. Naruto's experience in battles and Hinata's perceptive skills would be crucial. They could also use the unique abilities of Kurama and Nibi, like Kurama's powerful Tailed Beast Balls and Nibi's speed or stealth, to outwit their foes.
In the fanfiction, since Naruto has Kurama, he has a great source of chakra. Hinata with Nibi might also have enhanced abilities. They could team up against common enemies. Naruto's brash and bold nature combined with Hinata's calm and gentle demeanor, along with their newfound powers from Kurama and Nibi respectively, would make for an interesting dynamic. Maybe they would develop new jutsus together that utilize both Kurama and Nibi's powers.
For Naruto, Kurama makes him a force to be reckoned with. He becomes a key figure in battles and in protecting the village. Hinata having Nibi would change her from a more reserved character to one with more responsibilities. Her role would expand as she has to manage Nibi's power. In the fanfiction, their roles would be more intertwined as they both have a connection to a tailed beast.
Well, it could be that Hinata says something really cruel to Naruto by mistake. For example, she might tell him that she was only being nice to him all along because she pitied him. Naruto, who has always valued her kindness and what he thought was her love, would be devastated. His whole world view of their relationship would shatter, and his heart would break into pieces.
In fanfiction, if Naruto and Hinata were trained by Kurama, they would likely become extremely powerful. Naruto already has a connection with Kurama, and with Hinata by his side, Kurama could teach them new jutsu and ways to better control their chakra. Maybe they would develop unique combat styles that combine Naruto's brute force and Hinata's elegance, making them an unbeatable duo in the ninja world.
There could be a time - travel fanfiction. Naruto, with the help of Kurama's power, accidentally travels back in time and meets a young Gaara. Naruto then tries to change Gaara's future for the better, using his knowledge from the future and the power of Kurama. This could create a whole new set of adventures and relationships between the three.
In this fanfiction, Naruto might grow all kinds of unique plants in his garden. Maybe he uses his ninja skills to take care of the plants in an extraordinary way, like using shadow clones to water all the plants at once.
I'm not sure specifically what that fanfiction is about without reading it. It could potentially be a story where a character named Sakura is somehow related to a concept or character named Nibi in the context of fan - created fiction.
Well, one possibility could be that Naruto gains new powers related to the Nibi. He might be able to use some of its unique chakra abilities, like enhanced speed or stealth. Maybe he could also communicate with other Nibi - related things in the Naruto world.
Kurama might start to lose his power in Naruto's jail. Since he's confined, his connection to the natural chakra sources could be severed, causing him to weaken gradually. Naruto would then have to find a way to restore that connection, perhaps by finding a hidden key within his own memories that unlocks the jail and restores Kurama's power.
In such a fanfiction scenario, Naruto might use his knowledge from the future to prevent some disasters. For example, he could stop the Uchiha massacre by warning the clan early. He could also teach his younger self some advanced jutsu techniques, which would make him stronger much earlier in his life.
In the 'naruto kids meets kurama fanfiction', it could be that the kids are initially scared of Kurama. But as the story progresses, they come to understand his importance and his past with Naruto. They might even form an unexpected bond with the great fox, leading to all kinds of adventures where Kurama uses his wisdom to guide the kids through tough situations.