One possible plot could be that Naruto feels abandoned by Sakura after she chooses Sasuke over him. Naruto then goes on a journey of self - discovery, training harder than ever to prove his worth not just to Sakura but to the whole village. He might face new enemies alone and form unexpected alliances, all while dealing with the emotional pain of being left behind.
Maybe a mysterious ninja from a hidden clan shows up. This ninja is intrigued by Naruto's situation of being left behind by Sakura and decides to help him. They could have some really cool powers like the ability to manipulate shadows in a different way than the Nara clan. Also, there could be a healer from a neighboring village who comes to Konoha. She helps Naruto deal with his emotional wounds from being left behind, and in the process, they become good friends.
In a 'team 7 left sakura fanfiction', it might explore Sakura's growth as an individual after being left. She could start to train harder, or perhaps discover new abilities on her own. There could be a plot where she tries to prove herself to Team 7 and show that she can be strong even without them. Another aspect could be her relationships with other characters outside of Team 7 that develop as a result of her being left.
Obviously, Sakura would be one of the main characters. Since it's about Team 7 leaving her, the members of Team 7 like Naruto, Sasuke, and Kakashi could also be considered main characters, even if they are the ones leaving. Their actions and decisions are what drive the story of Sakura being left.
Yes, there could be such fanfictions that handle the situation in a family - friendly way. For example, the story might focus on Sakura's journey as a single mother, her strength in raising the child, and how the events impact the relationships within the Naruto universe in a more positive and moral - centered manner, without delving into inappropriate content.
In fanfiction, this scenario often explores complex emotions. It could show Sakura's struggle as a single mother while Sasuke is away. Maybe it delves into how Sarada grows up with a sense of longing for her father.
During the celebration, the weapon Ye Qingmei left behind was a Barrett sniper rifle. This sniper rifle was brought out by Ye Qingmei from the temple and had a powerful destructive power. Ye Qingmei had once used this spear to kill the Qing Emperor's two older brothers and help him ascend to the throne. This sniper rifle became Fan Xian's important weapon against the Qing Emperor.
During the celebration, the weapon Ye Qingmei left behind was a Barrett sniper rifle. This sniper rifle was brought out by Ye Qingmei from the temple and had a powerful destructive power. Ye Qingmei had once used this spear to kill the Qing Emperor's two older brothers and help him ascend to the throne. The Barrett sniper rifle became Fan Xian's important weapon against the Qing Emperor.
Well, it could be about Natsu being accidentally or deliberately left in a certain place. Maybe his friends go on a mission without him, and he has to find his own way back or prove himself while being left behind. It might also involve his feelings of abandonment and how he overcomes them.