The other ninja villages would be very cautious. They would see this as a sign that the internal balance of Konoha was disrupted. Some villages might try to take advantage of this situation. For example, they could start to make moves on Konoha's territory or resources, thinking that Konoha was weakened by this internal strife. However, some villages might also respect Naruto's decision if they understood the threat that Sasuke posed.
The ninja world as a whole would be divided. Ninja who had a connection with Sasuke, like his former teammates or friends from other villages, would be deeply saddened and might seek revenge. On the other hand, those who had seen the destruction Sasuke could cause might support Naruto. This would lead to a lot of tension and potential conflict within the ninja world. There would also be a shift in the power dynamics, as Sasuke was a very powerful ninja, and his death would leave a void that different parties would try to fill.
The village of Konoha would be in shock. Naruto is seen as a hero, but killing Sasuke, who was also a powerful and well - known ninja, would be a very controversial act. Some might support Naruto, believing he had no other choice for the greater good. Others would be angry and might even turn against him, thinking he could have found another way.
Many of Naruto's friends and allies would be filled with rage. Characters like Sasuke would probably seek immediate revenge on Kawaki. The other villages might also see this as a sign of instability in the Hidden Leaf and could either try to take advantage or offer help depending on their relationships with the Leaf. And the younger generation, like Boruto, would be deeply affected. He would have to deal with the loss of his father and might struggle with his own identity and purpose in a world without Naruto.
The villagers would likely be in shock. Naruto is a beloved figure, but killing his own son would be a very controversial act. Some might turn against Naruto, believing he has gone too far. Others might understand his reasons if they knew the full story, but still struggle with the morality of it.
The village of Konoha would be in chaos. Naruto was seen as a hero, and if his dark side kills Sasuke, it would shatter the trust of many. His friends like Sakura would be devastated. She might go on a revenge quest against Dark Naruto. The Uchiha clan, which Sasuke was part of, would also be in turmoil. They might see this as an act of aggression against their clan and seek justice.
Some in the ninja world would likely be shocked at first. The idea of Naruto and Sasuke having a son together goes against the traditional views of many. But those who are close to them, like their friends from Team 7, would probably be supportive. Kakashi, for example, might see it as a new step in the evolution of the ninja world's relationships. However, there would also be those who oppose it, especially from more conservative clans who might fear the implications of such an unorthodox union on their power structures.
At first, Sasuke might not believe it was Naruto's own will. He would try to find out if Naruto was under some sort of external influence. But if he found out that Naruto was fully responsible, Sasuke's reaction would be one of pure hatred. He would abandon all his previous beliefs and goals and make it his sole mission to destroy Naruto. He might also cut off all ties with the village that Naruto was protecting, seeing it as an accomplice in his sister's death.
The ninja world would be quite shocked at first. Since both Naruko and Sasuke are well - known figures. People would be curious about the baby's potential. Some might be worried if the baby inherits too much of Sasuke's darker side. But most would also be excited to see what kind of ninja the baby would become, given the powerful lineages of both parents.
Some might see it as an opportunity to get closer to understanding Tobi's motives. Hidden Leaf Village, Naruto's home, would be torn between trying to save him and having to protect themselves from him. The younger generation who looked up to Naruto would be heartbroken and confused, and the older shinobi would be worried about the future of the ninja world with Naruto in this new, dangerous state.
The ninja world would be quite shocked at first. Naruto is from Konoha and has his own set of friends and allies. Fem Itachi was part of the Uchiha clan. Their marriage would be seen as an unexpected union. Some might be skeptical, thinking it was a political move. But those who know Naruto well would understand that it's probably based on true feelings. Konoha's villagers might initially be worried about how Fem Itachi would fit into the village, but Naruto's influence could help her gain acceptance.
One possible reason could be that Sasuke might have gone too far in his pursuit of power even after the war. He could have been a threat to the newfound peace in the ninja world, and Naruto, as the protector of peace, might have felt he had no other choice.
The ninja world would likely be in shock at first. Given Naruto's status as a hero and Yugito's history as a jinchuriki, their child would be a very important figure. Hidden Leaf might see the child as a symbol of a new generation of power and hope. However, some villages might be a bit wary. For example, Hidden Sand might be cautious as they have had a complex relationship with Hidden Leaf in the past. But overall, many would also be curious to see what abilities the child has.