In the fanfiction, Naruto might prank Ibiki by swapping his really hot and super spicy food with some extremely sweet and sugary stuff. Considering Ibiki's tough - looking exterior, seeing his reaction to such a sweet treat would be hilarious. Naruto could also use his transformation jutsu to turn into someone Ibiki respects and then give him really strange orders, just to see how he'd react. And of course, all of these pranks would lead to some really interesting and comical situations in the fanfiction world.
Well, Naruto could use his shadow clone jutsu to create chaos. Maybe he makes clones that keep changing Ibiki's paperwork into funny pictures. That would surely annoy Ibiki a great deal.
Naruto could enlist the help of his friends like Shikamaru. Shikamaru could come up with a really elaborate plan. For example, they could set up a fake mission where Ibiki thinks he's in charge, but it's all just a setup for a series of pranks. They could have actors pretending to be enemy ninjas who act really silly instead of being threatening. And Naruto could keep popping up in unexpected places during this 'mission' to further annoy Ibiki.
Naruto could prank the Hyuuga by changing the signs on their training areas. So instead of the correct instructions for their Gentle Fist training, there are completely wrong and silly ones. This would disrupt their training sessions and lead to some really funny moments as the Hyuuga try to figure out what went wrong.
In this fanfiction, Naruto might use his shadow clones to create chaos at the Anbu headquarters. He could make it seem like there are intruders everywhere, causing the Anbu to go on high alert and run around in confusion. Maybe he'll also replace some important documents with funny pictures or put whoopee cushions on their chairs.
In such a fanfiction scenario, Naruto might become extremely skilled in interrogation techniques. Ibiki is known for his tough and effective interrogation methods. Naruto could learn how to read people better, not just in terms of their lies but also their true intentions. This could give him an edge in battles as he'd be able to anticipate his opponents' moves more accurately.
In such a fanfiction, Naruto might grow up to be extremely disciplined. Ibiki is known for his strictness. So Naruto could be more cautious in his actions and less impulsive compared to his original self.
The plot could start with Naruto getting into trouble for being too noisy in the village. Ibiki is assigned to keep an eye on him. At first, they don't get along. But when Naruto discovers Ibiki's love for a certain type of flower that grows on the outskirts of the village, he decides to bring some for him. This small gesture starts to break the ice between them, and they slowly become friends.
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.
The plot could start with Fem Naruto being selected as Ibiki's apprentice, perhaps due to her unique ability to persevere. Ibiki would then begin to train her in the art of interrogation. She might initially resist some of his more unorthodox methods, but as time goes on, she starts to understand their importance. Along the way, they could be assigned a mission to extract information from a dangerous enemy. Fem Naruto would have to use what she's learned to succeed, and in the process, she could also discover some secrets about her own past or abilities that are related to her new skills under Ibiki.
One possible plot could be that Naruto grows up with Ibiki's strict discipline. He might learn unique interrogation techniques early on. This could make him more perceptive in battles, as he'd be able to read his opponents better. Also, if raised by others in addition to Ibiki, Naruto could gain a diverse set of skills and values from different sources, which would set him on a very different path from the original story.
Maybe the story could focus on how Naruto's personality is influenced by Anko and Ibiki. Anko's wild and somewhat unpredictable nature combined with Ibiki's stoic and no - nonsense attitude would create an interesting dynamic. Naruto might become more cautious yet still retain his adventurous spirit. He could also learn interrogation techniques from Ibiki, which would come in handy during his future battles and missions.