Well, it could be about Naruto learning unique combat techniques directly from the Kyuubi. The Kyuubi, being a powerful and ancient entity, might teach Naruto some forgotten or forbidden jutsu. This would set Naruto apart from his original training path in the canon series. Maybe he'd learn how to use the Kyuubi's chakra in a more controlled and strategic way, like creating chakra shields or new types of elemental attacks.
The plot might revolve around Naruto having to overcome some internal struggles while being trained by the Kyuubi. Since the Kyuubi is a force of nature, it has a different mindset from humans. Naruto would have to learn to balance his own values with the Kyuubi's more primal and power - hungry instincts. This internal conflict could lead to some interesting character development, such as Naruto becoming more assertive in battle and in his relationships with others.
Chapter 471, "This is What Happens When You Abandon Sister Li!", is the clearest early answer because it turns Shining Transformation Trip's situation into a concrete plot event.
Chapter 621, "What Makes You Think I Would Save You?", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. It opens with The two walked for a long time before they reached a point where the...
Chapter 588, "Looking like this, he must be a male model in a bar!", is the clearest early answer because it turns Sister Li's situation into a concrete plot event. Early on, However, what they didn't expect was that Zhao Lang had actually....
Chapter 489, "Has She Been Morally Kidnapped?", is the clearest early answer because it turns Guan Xiong's situation into a concrete plot event. It opens with Yeah," Nina nodded, "I thought you looked pretty imposing, must be... and closes on However, Nina wasn't willing to give up just yet;
Chapter 942, "In Which Year Did the River Moon First Shine on People [Extra · River Moon Edition]", is the clearest early answer because it turns Shu Yue's situation into a concrete plot event. It opens with She never expected Jiang Yan meant this. and closes on That was definitely not a dream!.
Chapter 509, "Don't Cry Funeral Until Someone Dies", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Because of the commotion from the night before, Jiang Li had...
Chapter 880, "Your sister has been taken to the station!", is the clearest early answer because it turns Lin Jingshan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Simply wearing it already helps dissolve part of the misfortune.
Chapter 605, "The Plan to Surround and Annihilate Team Q Commences!", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event.
Chapter 565, "Our Homeroom Teacher Isn't As Twisted As You!", is the clearest early answer because it turns Chen Manman's situation into a concrete plot event. Early on, After the ingredients were delivered, Chen Manman handed them all....
Chapter 531, "She Really is a Remarkable Person", is the clearest early answer because it turns Zhou Xu's situation into a concrete plot event. The chapter turns that into something concrete by moving from Zhou Xu also brought over a plate of sunflower seeds and was just...