In a Naruto fanfiction where Sasuke becomes Hokage, he would encounter numerous difficulties. For one, he has to balance his duties as Hokage with his own personal growth. He has always been on a journey of self - discovery, and now he has to put the village first. Also, he would face challenges in maintaining the balance of power within the village. There could be power - hungry individuals or groups who might try to undermine his authority. Additionally, dealing with the emotional well - being of the villagers during tough times would be a struggle for him, as he's not used to being the comforter like Naruto.
One big challenge would be public relations. Sasuke has a dark past, and some villagers might not trust him completely. Also, he's not as naturally warm and approachable as Naruto. He'd have to work on that. Another challenge could be dealing with the paperwork. Sasuke is used to being out in the field, not sitting behind a desk. And he might face opposition from some of the more traditional ninja clans who don't like his new ideas for the village.
Sasuke would face several challenges as Hokage in fanfiction. Firstly, leadership in terms of inspiring the younger generation. Naruto was great at that, but Sasuke has a more brooding personality. He'd need to find a way to connect with the kids. Secondly, resource management. Ensuring there are enough supplies and training facilities for all the ninjas. And thirdly, international relations. Other villages may be wary of Sasuke's leadership, given his past actions. He'd have to prove himself to be a reliable and peace - loving Hokage.
He would also face challenges in terms of security. With the Senju name comes a target on his back from old enemies. Enemies might try to take advantage of any perceived weakness during his early days as Hokage. In addition, he would need to manage Konoha's resources carefully. There could be disputes over how to allocate resources between different ninja teams and departments, and he'd have to make tough decisions.
One challenge could be dealing with the traditionalist shinobi who might not be on board with his more unorthodox methods. They may resist changes he wants to make to the village's training or governance.
He would face political challenges. Some traditionalists in the village might oppose his more progressive ideas. Also, there would be administrative tasks like handling budgets and paperwork, which Naruto has no experience with. Another challenge could be dealing with rogue ninja who might see him as a target to prove themselves.
One challenge could be cultural differences. Naruto is from a ninja village where things like honor are defined differently compared to Arturia's world of chivalry. Another might be the expectations of their people. Konoha ninjas and Arturia's subjects would have different ideas about how a married couple should behave. Also, they have different power sources. Naruto's chakra and Arturia's magic could cause some misunderstandings when they try to work together in battles or other situations.
One possible challenge is controlling the immense power. The Juubi's power is so vast that it could be difficult for Naruto to keep it in check. Another challenge might be how others perceive him. People could fear him and try to isolate him.
He might face internal conflict. Naruto has always been an open and honest person, so keeping such a big secret could go against his nature. This could lead to him struggling with his conscience. Also, he would need to balance his normal life with his secret Hokage duties without raising suspicion. For instance, he can't always disappear suddenly to attend to Hokage business without people getting curious.
They could face challenges from the ninja world's authorities who might see them as deserters. Other villages might try to capture them to gain an advantage over Konoha.
One challenge would be time management. They are both busy shinobi. Naruto has his Hokage duties and Sasuke is often away on missions. Finding time to take care of the baby would be tough.
In a fanfiction, after their wedding, Sasuke and Female Naruto might face the challenge of balancing their duties. Naruto might want to focus on village improvements while Sasuke may be more interested in security matters. This difference in priorities could lead to arguments. Also, Sasuke has a dark past that still haunts him at times. His nightmares could potentially affect their relationship. Moreover, they will have to deal with the expectations of the village. People will look up to them as a couple, and any mistake they make could be highly scrutinized, adding stress to their married life.
Naruto would also have to deal with the physical differences. As a girl, she might not have the same physical strength she had as a boy. This could be a big issue in combat situations, as she would need to adapt her fighting style. Maybe she would have to rely more on agility and strategy rather than brute force.