Initially, the relationship could be rocky. Naruto, being used to his own way of life, might find it difficult to adjust to the presence of the fem symbiote. However, as the symbiote reveals its powers and shows that it can help Naruto in his struggle against neglect, they begin to form a connection. The symbiote may start to feel empathy for Naruto's situation, and Naruto may come to see the symbiote as a partner. As they face more and more difficulties together, such as fighting against those who still look down on Naruto, their relationship evolves into a deep and unbreakable bond of mutual understanding and support.
The symbiote could make Naruto's relationships more complicated. For her friends, they might be initially scared or distrustful of the new - looking Naruto with the symbiote. For example, Sasuke might see her as a threat now. But as they learn that the symbiote is actually helping Naruto control the Kyuubi, they might slowly accept it.
One possible plot could be that Naruto, being neglected by the village, stumbles upon a fem symbiote. The symbiote bonds with him, sensing his loneliness and hidden power. Together, they start to train in secret. Naruto gradually learns to control the symbiote's powers, which are different from his chakra. As they grow stronger, Naruto decides to show the village what he can do with his new ally, proving that he's not someone to be neglected.
One interesting plot twist could be that the symbiote actually has a mind of its own and tries to take over Naruto completely, but the Kyuubi's chakra interferes and creates an unexpected alliance between the three. This could lead to Naruto having new and strange powers that no one has seen before.
The symbiote could make Naruto's ninja way more about adaptation. Since the symbiote brings new physical abilities, Naruto might need to adapt his fighting style. His ninja way of never giving up could be enhanced as he now has to overcome not only his normal challenges but also the challenges of controlling the symbiote. For example, if the symbiote has a weakness to certain elements, Naruto would have to find ways to work around that while still staying true to his beliefs.
One popular 'Naruto has a symbiote' fanfiction could be 'Naruto: Symbiotic Shinobi'. In this type of fanfiction, Naruto might gain unique powers from the symbiote. It could enhance his already formidable strength and give him new abilities like better stealth or the ability to sense danger more acutely.
The symbiote can change Naruto's physical appearance. For example, it might give him a more menacing look with some black markings similar to traditional symbiote looks in other stories. This can also affect how others perceive him, making some fear or be more cautious around him.
A possible plotline is that the symbiote has its own agenda. It might try to influence Naruto in ways that are not good for the village. Hinata then has to figure out a way to separate the symbiote from Naruto without harming him. She could use her Byakugan to study the symbiote's connection to Naruto.
Well, he'd probably become super powerful. The symbiote suit could enhance his physical abilities like speed, strength, and agility. He might also gain some new jutsu or combat techniques based on the nature of the symbiote. For example, if the symbiote has some sort of dark or shadow - like property, Naruto could incorporate that into his attacks, making them more unpredictable.
The symbiote might also have an impact on Naruto's personality. Since symbiotes often have their own sort of consciousness, it could lead to some internal conflict within Naruto. He might have to struggle to keep his own values while dealing with the symbiote's influence. On the other hand, if he can master it, he could gain a new level of confidence. Maybe it would give him an edge in his battles against stronger opponents like Sasuke or the Akatsuki members.