The plot could involve Naruto coming back to the Leaf Village to fulfill a prophecy. He may have discovered something during his travels that made him realize he has a crucial role to play in the village's future. Along the way, he could face challenges from within the village, like some people being skeptical of his newfound knowledge or power. But through his determination and the bonds he has with his friends, he overcomes these obstacles and helps the village thrive.
He might meet Iruka first. Iruka was always like a father figure to Naruto, and it would be a very heartwarming reunion. Iruka would probably be one of the first people to welcome Naruto back with open arms.
In one possibility, Naruto might leave the Leaf due to a misunderstanding. For example, if the villagers continue to show distrust towards him despite his efforts. He could set out on a journey to find a place where he truly belongs. Maybe he meets some new allies on his way, people who understand him without any prejudice.
Well, in this fanfiction, Kagura might be welcomed back with mixed emotions. Some might be overjoyed to see her return, while others could be suspicious of her motives. Maybe she brings back new jutsu or knowledge from her time away.
Maybe it's to protect the village. He could discover a threat that he can only face away from the Leaf Village, to keep the danger from directly reaching his home and loved ones. He leaves as a form of self - sacrifice.
One possible reason could be feeling betrayed by the village's secrets and politics. Maybe he discovers some dark underbelly of the Leaf Village that makes him lose faith in it.
Kagura might interact with Sakura. Sakura, being a strong - willed and intelligent kunoichi, could offer her medical expertise to Kagura if she returned injured. Or they could have a girl - to - girl talk about their respective journeys in the ninja world.
In this fanfiction, perhaps Naruto could be under some sort of mind control. Maybe an enemy has found a way to manipulate him into attacking the Leaf. It could also be a case where Naruto is misled about the true nature of the Leaf Village, believing it has committed some great wrong that warrants his attack.
In this fanfic, Naruto might be greeted with great celebration upon his return. The villagers could finally show their true appreciation for him after all he's done. Maybe he'll reunite with his old friends like Sasuke in a heartwarming scene, and they'll share stories of their respective journeys.
A plot could involve the Leaf Village betraying Naruto when a powerful and ancient curse is placed on him that makes him seem like a mind - controlled puppet of a great evil. The village, in its panic, decides to take preemptive action against Naruto without fully investigating. This could lead to Naruto having to fight not only the external forces that are trying to use the situation to their advantage but also his own former comrades from the Leaf Village who are now hunting him down.
It could be due to a prophecy misinterpretation. Suppose there is a prophecy that Naruto misinterprets as the Leaf Village needing to be destroyed for the greater good. Or perhaps he is tricked by a very cunning enemy who convinces him that the Leaf Village is the root of all the problems in the ninja world.