Well, Naruto having control of the Kyuubi might make Sasuke more envious at first. But as Naruto uses this power for good, Sasuke might start to see Naruto in a new light. Naruto could use the Kyuuki's power to help Sasuke deal with his own inner darkness, which was caused by the massacre of his clan. This could result in a deeper bond between them, where they support each other in their quests for peace and self - discovery.
His relationship with Sasuke could improve. With the power of the Kyuubi under his control, Naruto might be able to better understand Sasuke's thirst for power. He could use his new - found strength to show Sasuke that there are other ways to achieve power and protect those he cares about. This might lead to Sasuke finally coming back to Konoha and the two of them becoming true friends again.
In some fanfictions, Naruto's control of the Kyuubi makes him so powerful that Sasuke feels threatened. However, Naruto uses this power not to overpower Sasuke but to show him that they can work together. He might share some of the knowledge he gains from the Kyuubi with Sasuke, like how to better control his own chakra. This could lead to a more equal partnership between them, where they both respect each other's strength and work towards a common goal of a better ninja world.
Chapter 493, "Affinity Only 50 Now?!", is the clearest early answer because it turns President Shang's situation into a concrete plot event. The chapter turns that into something concrete by moving from You!" Shang Shaojing was so annoyed he gritted his teeth, "Jiang Yan,...
Chapter 442, "Let's Form an Alliance", is the clearest early answer because a shaky connection becomes usable in the plot. The chapter turns that into something concrete by moving from Chang Rong was bewildered, "So, she seems pretty impressive." More...
Chapter 366, "The Safety Lock Got Flattened?!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from You're finally out!" Xiao Wu saw Jiang Li and the others from a...
Chapter 298, "Turning the World Upside Down", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. Early on, Grandfather, I, I can testify, everything Sister said is true." Right....
Chapter 434, "The Identity of the Feng Shui Master Can't Be Hidden Anymore", is the clearest early answer because the hidden truth stops feeling like mere subtext. It opens with He thought Jiang Li was just talking, but to his surprise, there...
Chapter 601, "Going Home", is the clearest early answer because it turns Gu Qiang's situation into a concrete plot event. The chapter gives readers a real answer by opening on Gu Qiang was in a very pleasant mood. and ending on They finally had a day off, better let him be..
Chapter 582, "Fleeing Hastily", is the clearest early answer because it turns Team's situation into a concrete plot event. The chapter gives readers a real answer by opening on Luo Xuan pushed her away, disappointment filling his eyes.
Chapter 273, ""Justice Will Eventually Triumph Over Evil", is the clearest early answer because it turns Jiang Fugui's situation into a concrete plot event. The chapter gives readers a real answer by opening on Jiang Li, who was reading a book, suddenly jumped in fright.
Chapter 554, "I've calculated it, he won't die", is the clearest early answer because it turns Shang Shuyue's situation into a concrete plot event. The chapter gives readers a real answer by opening on Just ahead, there should be a substantial source of water," Jiang Li...
Chapter 284, "You'll Never Get Rid of Me!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from Bai Lu, also an actress, naturally saw through the insincere...