In terms of physical training, Naruto would need to train his body to withstand the greater power of both Kurama halves. He could do more strenuous exercises like lifting extremely heavy weights or running at high speeds for long distances while in a Kurama - enhanced state. Also, his mental training would be crucial. He would need to be mentally strong to handle the influence of both Kurama halves on his mind and to be able to access their power when needed without losing control.
In Naruto and Sasuke fanfic, Naruto's relationship with Kurama can be shown in various ways. Sometimes, Naruto is depicted as having an even deeper bond with Kurama, where they communicate more freely and work together more seamlessly in battles. Kurama might be portrayed as more of a guiding force for Naruto, not just a source of power.
Well, Kurama could introduce Naruto to some new jutsu that are more in line with Kurama's own power. Maybe Naruto starts using more shadow - clone - based attacks in a different way. Instead of just creating a bunch of clones for distraction, he could use them in combination with Kurama's chakra to perform a more complex and powerful attack strategy. This would change his fighting style from a more straightforward one to a more strategic and powerful one.
His training would probably be more advanced. Since they know his connection to the fourth, they might give him access to special jutsus and training methods that were reserved for the elite.
Well, in some fanfic concepts, Kurama might release Naruto's potential by sharing its own chakra in a more direct and unrestricted way. Maybe it could be like a full-on infusion of Kurama's power, which then unlocks hidden abilities within Naruto that were previously dormant due to Naruto's own self - imposed mental blocks or lack of proper training to handle such power.
Kurama can enhance Naruto's physical abilities in fanfic in several ways. Firstly, it can boost his strength, making his punches and kicks more powerful. Secondly, it can improve his reflexes. With Kurama's influence, Naruto can react quicker to threats. Also, Kurama might be able to improve Naruto's balance and coordination, which are crucial in combat.
Since Kurama has a vast amount of knowledge and power, he could guide Naruto in ways that no one else could. Naruto could learn to transform into different forms of the Nine - Tails more easily and use that power more effectively in combat. This would make his training more focused on harnessing his in - born abilities.
One form is through mental communication. Kurama can directly speak to Naruto's mind, offering words of encouragement. Like when Naruto doubts his abilities, Kurama might say 'Your power is greater than you think, stop doubting yourself.'
One consequence could be that Naruto became extremely powerful all of a sudden. This newfound power might have made his enemies fear him more. For instance, the Akatsuki members who were after him might have had to re - evaluate their strategies.
The mental aspect of his training could also be different. Having all of Kurama sealed within him might put more strain on his mind. So, his training could include more mental fortitude exercises. He might need to learn how to deal with Kurama's full - fledged influence on his thoughts and emotions, which could be much more intense compared to the original situation where only part of Kurama was initially accessible.
He might gain the ability to teleport short distances. Since Kurama's chakra is so powerful, it could potentially warp space around Naruto for a quick teleport. Another new ability could be a more powerful chakra shield. With both halves of Kurama, he could create a shield that not only protects him from physical attacks but also nullifies ninjutsu to some extent.