What are some interesting plot ideas for a 'Naruto x Kaguya Harem' fanfiction?

One idea could be Naruto having to navigate the complex relationships within the harem. He might face challenges like jealousy among the members. For example, some characters could be vying for more of Naruto's attention. Another plot idea could be the group working together to face a new threat that is related to Kaguya Ootsutsuki's past. They would need to combine their powers and skills to overcome it.

One idea could be a story where Naruto has to team up with Kaguya to stop a new, even greater threat that is emerging in the ninja world. Maybe a powerful enemy from another dimension that is after Kaguya's power and Naruto's unique abilities. This would force them to put aside their differences and learn to work together, leading to some really cool fight scenes and character development.

An interesting plot could be that the soulbound connection between Kaguya and Naruto is initially a mystery. Naruto starts having strange dreams and visions related to Kaguya, and as he tries to figure out what's going on, he discovers that their fates are intertwined on a much deeper level. This discovery could set off a chain of events where they have to work together to prevent an ancient evil from being unleashed. The connection could also make Naruto a target for those who fear Kaguya's return, forcing him to protect both himself and the new bond he has with her.

Well, a possible plot could be set in an alternate universe where Kaguya is resurrected as a yandere. She sees Naruto as the key to her new world order and her yandere love makes her go to extreme lengths to get him on her side. Maybe she uses her powers to create illusions that only Naruto can see, trying to manipulate his perception of reality and draw him closer to her.

Another plot could be that both Naruto and Kaguya are sent back in time together accidentally. They end up in a time when the ninja world was just beginning. They have to work together to survive in this primitive world, and in the process, they start to understand each other better. Naruto tries to teach Kaguya about the concept of friendship and loyalty, which she has long forgotten. As they face various challenges, their relationship evolves, and they may even find a way to change the future for the better.

One interesting plot idea could be that the female Kaguya clan member has a unique power that Naruto needs to defeat a new, powerful enemy. So, they team up and during their journey, they start to develop feelings for each other. Another idea is that she is sent to Konoha as an emissary from the Kaguya clan. Naruto is assigned to show her around, and they gradually fall in love while sharing their different cultures. Maybe she also has a connection to the Otsutsuki clan that could add more mystery to the story.

Some fanfictions might explore a plot where Kaguya's presence is still felt in a spiritual or energy - based way. Her essence could be influencing certain events or characters in the Naruto world without her physical form. For instance, it could be causing strange phenomena or affecting the chakra of certain individuals. This could lead to a mystery - like plot where Naruto and the others have to figure out what's going on and how to stop it if it's causing harm.

One idea could be that the reincarnation of Kaguya has partial memories of her past life. So she struggles between her new identity and the remnants of Kaguya's desires. Maybe she tries to prevent the same mistakes Kaguya made in the past.

One idea could be Naruto somehow finds himself in a situation where he has to team up with Tayuya frequently. As they interact more, a harem starts to form around Naruto, with Tayuya being one of the key members. The plot could involve them going on missions together and Naruto gradually realizing his feelings for Tayuya among the others in the harem.

One idea could be that Kaguya is reborn in a different form and Naruto has to help her remember her past without her turning evil again. It could involve them traveling through different dimensions in the Naruto world to piece together her memories.