Naruto's leadership style is all about friendship and believing in people. So, in the Anbu, he would likely encourage the members to trust each other more. He'd break down the cold and aloof image that the Anbu often has. Instead of just following orders blindly, Naruto would want his team to think for themselves and contribute ideas.
In terms of the ninja world as a whole, Naruto as Anbu commander could mean a shift in power dynamics. The Hidden Leaf would have a stronger Anbu, which could either make other villages nervous or inspire them to improve their own special forces. Naruto would probably use the Anbu to fight against any emerging threats more openly and fairly, rather than relying on the old shadowy ways of the Anbu. This would lead to a more stable and just ninja world.
One possible scenario in such a fanfiction could be Naruto using his new godlike powers to reform the Anbu. He might introduce new training methods that are more humane yet highly effective, changing the often dark and secretive reputation of the Anbu. For example, instead of the traditional harsh and solitary training, he could promote team - based training where members learn to trust and rely on each other more.
In the fanfiction, perhaps Sakura's journey to becoming ANBU commander starts with a personal quest for more power. She might have witnessed a great threat to the village that made her realize she needed more authority to protect it. So, she undertakes intense training, both physical and mental. Along the way, she discovers new jutsu and forms alliances. When she finally becomes the ANBU commander, she reforms the ANBU unit, making it more efficient and ethical in its operations.
One common theme is leadership. Since Naruto is an ANBU commander, stories often explore how he leads his team, makes tough decisions, and earns the respect of his subordinates. Another theme is secrecy and mystery. The ANBU are a secretive organization, so fanfictions usually have elements of hidden agendas and unknown threats. Also, the theme of redemption can be present, as Naruto may try to redeem the ANBU's reputation or certain characters within the organization.
As the ANBU commander, Naruto would surely face many challenges. He'd have to deal with the politics within the ANBU itself. There might be some members who are resistant to his new ideas or way of doing things. Also, he'd need to balance his duties as a commander with his personal relationships, like his friendship with Sasuke and others. Maybe he'd use his position to try and bring Sasuke back to the village in a more official capacity as part of the ANBU's operations.
Maybe Naruto as the ANBU Commander has to deal with internal strife within the ANBU. Some members might be against his unorthodox methods. He has to prove himself not only as a strong ninja but also as a capable leader. He could start by implementing new training regimens that improve the overall strength of the ANBU while also building trust among the members.
One possible scenario in such a fanfiction could be that the Anbu Commander travels back in time to prevent a major tragedy in the Naruto world. Maybe he goes back to stop the Uchiha massacre. He could use his knowledge of future events and his Anbu skills to change the course of history.
In this fanfiction, Rock Lee could be involved. He would be cheering Sakura on wholeheartedly, and his positive energy might inspire the ANBU members under Sakura's command. Shikamaru, with his strategic mind, could be either an ally or a reluctant supporter. He might question some of Sakura's decisions from a tactical perspective. Additionally, Tsunade could be a background character, her influence on Sakura still lingering, and she could be a source of advice for Sakura when she faces difficult situations as the ANBU commander.
One major challenge would be trust. The ANBU is a secretive organization, and its members might be hesitant to trust Naruto fully at first. He'd have to prove himself worthy of their loyalty. Another challenge is the secrecy aspect. Naruto is used to being more open, and now he has to keep many things under wraps. This could be difficult for him.