One possible consequence is that Naruto might lose control of his own actions. The Kyuubi is a powerful and often uncontrollable force. So, he could end up causing a great deal of destruction without meaning to. For example, he might attack his friends or allies in the heat of the moment as the Kyuubi's power overwhelms his own judgment.
Well, one main plot point might be Naruto's initial decision to let the Kyuubi take over. There must be some strong motivation behind it, like a powerful enemy that he can't defeat with his own strength. Another could be the reactions of his friends and the village. They would surely be shocked and some might try to stop him while others might try to understand his reasons.
Well, if Kyuubi takes over Naruto in a fanfic, Naruto's physical appearance would probably change. His eyes might turn red like the Kyuubi's, and his chakra would be out of control. The story could focus on how the village reacts to this new threat. Some might see Naruto as a lost cause, while others, like his closest friends, would fight to save him.
A man who surrenders to rage often finds himself in a downward spiral. He could lose his job, alienate his friends and family, and struggle to regain his composure and reputation. It's a dangerous path that rarely leads to anything good.
The story could progress with the village trying to subdue Naruto. They might call on all their strongest ninja, like Kakashi or even the Hokage. Meanwhile, Naruto could be on a rampage, causing destruction everywhere.
No. In the Naruto series, Naruto is the host of the Kyuubi, not its slave. Fanfics might deviate from the original concept, but in the official story, Naruto has a symbiotic relationship with the Kyuubi. He gains power from it and eventually befriends the Kyuubi spirit.
One unique plot element could be Naruto's struggle to adapt to the new magic system. He's used to chakra, but now has to deal with a whole different kind of power. This could lead to some really interesting training arcs where he has to learn magic from scratch, making mistakes along the way and slowly mastering it. It might also involve his friends not understanding this new power he has, causing some tension in their relationships.
Naruto's character develops by becoming more adaptable. He starts out confused and a bit frustrated with this new magic concept. But as he progresses, he learns to be more open - minded. He realizes that there are different ways to be strong other than just relying on his ninja abilities. This makes him more well - rounded as a character.
Well, Kyuubi might be possessive of Naruto because they have a unique bond. Kyuubi has been inside Naruto for a long time. They've shared experiences, and Kyuubi may see Naruto as its own in a way. Also, Naruto has sort of tamed Kyuubi to an extent, and this might make Kyuubi feel like Naruto is special to it, so it shows possessiveness.
One great Fem Naruto Kyuubi fanfic is 'The Nine - Tailed Fox's New Host'. It explores how a female Naruto deals with the power of the Kyuubi in a unique way. The story focuses on her training and how she overcomes various challenges with the help of the Kyuubi's power.