Sakura would probably be scared at first. But then, being the strong - willed character she is, she might start to talk back to Itachi. She could say something like 'You don't want to do this, Itachi. I know you have your reasons, but this is wrong.' She would try to use her words to defuse the situation.
Well, one possibility could be that Itachi is under some sort of mind - control. Maybe an enemy has forced him to target Sakura as a way to get to Naruto or the rest of Team 7. He holds the kunai to her throat but is fighting internally against the control, his eyes showing the struggle.
In these fanfictions, the power dynamics play a crucial role. Itachi is much more experienced and powerful than Naruto at the start. So, how Naruto closes that gap is interesting. The element of secrecy also exists. Itachi may have secrets about his clan or certain jutsu that he reveals to Naruto during training. And the emotional aspect can't be ignored. There could be moments of respect, friendship, or even rivalry that develop between them as they train together.
One possible fanfiction could involve Itachi returning from the dead in some way. He decides to train Naruto to help him master new skills. Itachi might teach Naruto some of the more advanced Uchiha techniques, like advanced fire - style jutsu or the sharingan - related skills he has. Naruto, with his own vast chakra reserves and unique abilities, would then combine these new teachings with his own Rasengan - based attacks. This could lead to some really cool battle scenes in the fanfiction where Naruto surprises his enemies with new moves.
One possible plot could be that Sakura, eager to improve her skills, seeks out Itachi. Itachi, seeing her determination, decides to train her in the ways of genjutsu. He starts with the basics, teaching her how to detect and break simple genjutsu. Sakura, being a fast learner, quickly grasps the concepts. As the training progresses, they face challenges together, like dealing with rogue ninjas who try to disrupt their training. This not only tests Sakura's newfound skills but also deepens the bond between her and Itachi.
One unique training method Itachi might use is teaching Naruto through illusions. Itachi is a master of genjutsu. He could create illusions that simulate real - life battle scenarios with various levels of difficulty. This would allow Naruto to practice his combat skills and decision - making in a safe yet challenging environment.
There's a fanfiction titled 'Itachi's Secret Training'. It focuses on Itachi imparting his stealth and strategic knowledge to Naruto. It's really interesting as it shows how Naruto adapts to Itachi's strict training regime. The story also delves into the relationship between the two characters, making it a must - read for fans of this concept.
In this fanfiction, a possible plot highlight could be a training tournament among Sakura, Shisui, and Itachi. This would allow Sakura to test her skills against two of the most powerful shinobi. Itachi's sharingan and Shisui's body - flicker technique would pose great challenges for Sakura. However, through her own strength and the knowledge she has gained from Tsunade, she could hold her own. This kind of competition would also strengthen their bonds as they respect each other's abilities more after seeing them in action.
A really interesting plot twist could be that Shisui and Itachi find out that Sakura has a connection to an ancient and powerful clan that they didn't know about before. This connection could bring in new elements to the training, like special techniques or a deeper understanding of the ninja world that they have to incorporate into her training.