One interesting plot line could be Ibiki teaching Naruto advanced interrogation techniques. Naruto might initially struggle but then start to pick up on Ibiki's skills and use them in unique ways during battles or when dealing with enemies. For example, he could use the psychological aspects of interrogation to outwit opponents on the battlefield.
Another plot line could be Ibiki training Naruto in stealth and espionage. Naruto, being the loud and straightforward character, would have to adapt to a more covert style. This could result in some humorous moments as Naruto tries to be sneaky but still has his natural exuberance shine through. However, over time, he would master these skills and be able to gather intelligence more effectively for the Hidden Leaf Village.
Maybe in the fanfiction, Ibiki trains Naruto to endure more pain and torture, both physical and mental. This could lead to Naruto becoming stronger and more resilient. He could then use this newfound strength to face tougher opponents like Pain or Madara. It might also involve Naruto learning how to keep his emotions in check during difficult situations, which was something Ibiki was good at.
In this fanfiction, the plot might involve Ibiki pushing Naruto and Sakura to their limits in terms of physical and mental training. Maybe he'd teach them some unique interrogation techniques as well, which could come in handy during their future missions.
In some fanfictions, Ibiki could be training Sakura in stealth and espionage. Since Sakura is mainly known for her medical and combat skills, this new area of training would open up a whole new world for her character development. Ibiki might take her on secret missions where she has to use these newly - learned skills to gather information without being detected.
Obviously, Naruto and Ibiki are the main characters. Naruto is the protagonist who is being trained, and Ibiki is the trainer. Naruto brings his own unique set of skills and his never - give - up attitude to the training sessions. Ibiki, on the other hand, has his vast knowledge of interrogation, stealth, and mental fortitude to pass on to Naruto.
For Naruto, Ibiki might focus on discipline. Naruto is often impulsive, so Ibiki would likely use strict rules to make him think before acting. For Sakura, he could focus on her confidence. She sometimes doubts herself, so Ibiki would push her to believe in her abilities more.
There might be a fanfiction where Ibiki and Naruto are on a joint mission. Ibiki, with his experience, and Naruto, with his determination, have to work together to overcome various obstacles. For example, they could be in a situation where they need to infiltrate an enemy base, and Naruto's transformation jutsu combined with Ibiki's strategic mind would make for an exciting story.
One interesting Naruto Ibiki fanfiction could be about his early days in the ANBU. It might explore how he trained and overcame various challenges. Another could be a story where Ibiki has to mentor a young ninja, teaching them about the importance of intelligence - gathering in the ninja world. And there could also be a fanfic that delves into his relationships with other Konoha ninjas outside of work.
One idea could be that Jiraiya focuses on Naruto's rasengan training in a more extreme way. He takes Naruto to a secluded place full of natural challenges like strong water currents or rocky terrains. There, Naruto has to constantly adapt and use his rasengan in different situations to overcome obstacles. Another plot could involve Jiraiya teaching Naruto some secret clan jutsus that he discovered during his travels, which could give Naruto an edge in future battles. And also, Jiraiya could train Naruto in stealth and espionage skills, which are essential for a shinobi but Naruto hasn't had much focus on before.
One idea could be Hiruzen teaching Naruto some of the most secret and powerful jutsu in the village. For example, a special fire - style jutsu that was once used by the First Hokage. This would give Naruto an edge and also show the bond between him and Hiruzen. Another plot could be Hiruzen training Naruto in the art of political leadership. Since Naruto is destined to be a great leader, Hiruzen could impart his wisdom on how to handle different clans and political situations within the village.
Another plot line could be that Naruto discovers a new form of chakra that is related to being a fighter. This new power source could attract the attention of powerful and malicious forces. He then has to fight to protect this new power and also figure out how to master it without it consuming him.
Obviously, Ibiki and Sakura are the main characters. Ibiki is a tough and experienced ninja, known for his skills in interrogation. Sakura, on the other hand, is a strong - willed and intelligent kunoichi.