In the 'naruto trained seriously fanfiction', Naruto could be training with his friends in a more serious way. They might form a special training group where they push each other to their limits. For example, they could be training to improve their teamwork and combination jutsus. Naruto might focus on his speed and strength training while also learning how to better coordinate with his friends' abilities, like Sasuke's Sharingan - based attacks and Sakura's medical and combat skills.
Naruto would likely become more disciplined. Jiraiya's strict training would force Naruto to focus and follow a routine, which is different from his usual impulsive self.
One possible plot could be Naruto making great leaps in his ninja skills. He might learn powerful jutsu more quickly under Jiraiya's intense training regime. For example, he could master new forms of Rasengan faster and also gain better control over his chakra.
Obviously, Naruto himself would be a key character as the story focuses on his serious training. Kakashi could also be important. He might be Naruto's guide in this new training regime, sharing his own experiences and wisdom to help Naruto grow stronger.
Well, Naruto would probably gain some really unique magical abilities. Fairy Tail mages are known for their diverse magic, and Naruto could combine his chakra skills with something like Fire Magic or Celestial Magic. He might become even more powerful in combat, with new ways to attack and defend.
Naruto would gain better combat awareness. Kurama's experience in battles can be passed on to Naruto. He'll be able to read his opponents better, know when to attack and when to defend. This will make him a more formidable opponent in combat situations.
In the novel, scouts were usually responsible for infiltration and reconnaissance missions, so their combat skills were very important. Generally speaking, scouts would undergo in-depth combat training to improve their combat effectiveness.
If a Scout was well trained, his combat ability should be very high. It depends on the specific situation. However, if he could take on 5 people at once, then this Scout would definitely be an amazing warrior with extremely high combat power.
The answer to this question depended on the Scout's combat skills, physical fitness, combat strategy, and other factors. It was impossible to give an accurate answer simply. However, in general, a seriously trained Scout should be able to take on several people at once in most situations.
Well, in fanfiction, Naruto being trained in different ways can bring more variety to his character. He can be trained in unique fighting styles or gain knowledge that was not available in the original story. This can make him more versatile in different storylines. Also, it can attract more readers who are looking for new and exciting takes on Naruto's development.
It could lead to Naruto becoming even stronger and more skilled than in the original story. Jiraiya's training methods might unlock new powers for him.