A possible plot could be that fem Naruto is an outcast in the village because of her unique abilities. Obito, who is also an outcast in a way, finds her. They start training together secretly. As they train, they develop a bond. Eventually, they use their combined skills to protect the village from a powerful threat that the normal ninja forces can't handle on their own.
One idea could be that fem Naruto and Obito are from different clans but are forced to work together on a mission. They start off disliking each other due to their clans' past rivalries. But as they face challenges during the mission, they gradually come to understand and respect one another. Another plot could be that in a different universe, fem Naruto has the power to see Obito's past and tries to change his fate. She becomes his friend and tries to guide him away from the dark path he took in the original story.
One interesting plot could be Naruto, now in Obito's body, trying to prevent the Uchiha massacre. He could use his knowledge from his past life to change the course of events and save his friends in the Uchiha clan. Another idea might be Naruto exploring Obito's relationship with Rin in a new way, bringing his own sense of loyalty and friendship to the dynamic.
One idea could be a story where Naruto somehow travels back in time and meets a younger Obito. He tries to change Obito's path before he turns to the dark side. This could involve Naruto showing Obito the true meaning of friendship and the value of the Hidden Leaf village.
One idea could be that Female Obito is a hidden shinobi from a forgotten clan. She teams up with Naruto to uncover a conspiracy within the Hidden Leaf. Their journey involves facing off against rogue ninjas who are trying to steal an ancient artifact that could change the balance of power in the ninja world.
Another plot could involve Obito being reborn in Naruto's world at a different time. He has no memory of his past life initially. Naruto meets him and they become friends. As Obito starts to regain his memories, he has to decide whether to continue on the path of his previous self or to embrace the new relationships he has formed with Naruto and the others. It could lead to a great internal struggle within Obito.
One idea could be a story where Obito's mask holds a hidden power. For example, it could be a key to an ancient jutsu that was sealed away long ago. Another plot could involve a character trying to steal the mask for its significance in the ninja world.
One plot idea could be that Fem Naruto, having a unique bond with Fem Kyubi, goes on a journey to discover more about the origin of the Kyubi's power. They face various challenges together and in the process, Fem Naruto learns to control and utilize the Kyubi's power in new ways.
One idea could be that the reborn character tries to prevent Obito's fall to the dark side. They could use their knowledge of the future to stop Madara from manipulating him. For example, they might intervene during the battle where Obito was thought to be dead and expose Madara's true intentions early on.
Perhaps there could be a plot where a magical artifact is lost and it has the power to change the balance in both universes. Naruto and Fem Luffy both hear about it and start their own quests to find it. But then they realize that working together is the best option. They face many challenges, like different types of enemies and environmental obstacles, as they search for the artifact.
Well, a possible plot is that Fem Pennywise has some sort of connection to the tailed beasts in Naruto's world. Naruto discovers this and tries to figure out how to use it to his advantage or to stop her if she has malicious intent. Or perhaps Fem Pennywise uses her shape - shifting abilities to infiltrate the Hidden Leaf Village, and Naruto has to expose her before she causes chaos. They could also form an unlikely friendship where Naruto teaches her about friendship and loyalty, which are concepts she's never really understood before.
One idea could be a story where fem Naruto and Kiba team up for a special mission in a new and dangerous land. They have to rely on each other's unique skills, like Naruto's shadow clones and Kiba's tracking abilities with Akamaru. Another plot could involve a friendly competition between them to see who can master a new jutsu faster. Maybe there's also a plot where they get transported to a different dimension and have to find their way back home together while facing strange new enemies.