The fanfic could show Naruto's growth in terms of leadership as well. Tsunade is the Hokage, and she could mentor Naruto on how to lead. He would learn about making strategic decisions for the village, managing resources, and handling diplomatic situations. Under her training, Naruto could become more politically aware, which would be crucial for his future as a potential Hokage. Also, Tsunade's knowledge of various ninja clans could be passed on to Naruto, allowing him to better understand and work with different members of the village.
One possible plot twist could be that Tsunade trains Naruto not just in physical combat like she did with others, but also in medical ninjutsu. This would be unexpected as Naruto is more known for his brute force. Maybe Naruto uses his new medical skills in a creative way during a battle, like healing his opponents to show mercy and then defeating them when they are off - guard.
One possible plot could be that the female Naruto has to overcome the initial disbelief and discrimination within the village. Tsunade, seeing her potential, takes her under her wing. She trains her not only in physical combat like the Rasengan but also in medical ninjutsu. As she grows stronger, she faces off against new threats to the village, using her unique combination of skills learned from Tsunade and her own natural tenacity. Eventually, she earns the respect of the entire village and becomes a great ninja like her male counterpart was in the original series.
He might become more cautious. Tsunade is a more calculating ninja compared to some of Naruto's previous mentors. So Naruto could start to think before he leaps, rather than just charging into battle head - first all the time.
Naruto would likely become more disciplined. Tsunade is strict, so Naruto would have to follow her rules. For example, he might learn to control his impulsiveness better. He'd also become more well - rounded as Tsunade could teach him things other than just his regular ninjutsu. Maybe he'd be more patient too.
Her character might develop with more emphasis on grace and finesse, since Tsunade could instill in her some of her own qualities. Unlike the original Naruto who was a bit more rough - around - the - edges in the beginning. The female Naruto might also be more in tune with her emotions, as Tsunade could guide her in that aspect.
One possible reason could be a misunderstanding. Maybe Tsunade received some false information about Naruto that made her think he was a threat to the village, so she took actions that ended up hurting him.
One possible interesting storyline could be Tsunade teaching Naruto some unique medical ninjutsu skills. This would not only expand Naruto's abilities but also create a strong bond between them as mentor and student.
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.