One possible plot twist could be that their union causes a rift in the ninja world. Some might oppose it due to Itachi's past actions. Another could be that Fem Naruto discovers a hidden power within herself as a result of their marriage bond. It could also be that an old enemy resurfaces to target them because of their combined strength and the new hope their union represents for the future of the ninja villages.
Well, a plot twist could be related to family. Maybe Sasuke has a really hard time accepting his brother's marriage to Fem Naruto at first. He might think it's some kind of betrayal or that Itachi is using her. Or perhaps there are secrets in Fem Naruto's family history that come to light because of the marriage. For example, she could be related to an important but long - forgotten ninja clan, and this connection becomes crucial for the safety of the village later on.
One possible plot twist could be that their marriage causes a rift in the ninja world. Some might oppose it due to Itachi's past actions. Another could be that they discover a new power that comes with their union, which is crucial in saving the world from a new threat. And perhaps they have to deal with family issues, like Naruto trying to make Itachi feel welcome in Konoha despite his past.
One possible plot twist could be that their relationship is initially opposed by the village elders. They might see it as unconventional or worry about how it could affect Naruto's role as a potential Hokage. Another twist could be that an old enemy resurfaces and targets Kakashi to get to Naruto, seeing their marriage as a weakness to exploit.
Well, perhaps they are captured by a powerful new organization that has been secretly observing them. This organization could be made up of powerful shinobi from different villages who believe that Naruto and Itachi pose a threat to their new world order. They capture them to try and brainwash them into joining their cause, but Naruto and Itachi resist and find a way to escape together, forging a stronger bond in the process.
One possible plot twist could be that they face opposition from the Hidden Leaf Village. Since same - sex relationships might not be as openly accepted in the traditional ninja world. Another twist could be that they have to go on a dangerous mission together right after getting married, which tests their new relationship. And perhaps there's a secret enemy who wants to break them apart because their union represents a new kind of hope in the village.
Well, perhaps a plot twist could be that Naruto gets cursed. This curse makes him forget all about Ino and their relationship. Ino then has to go on a journey to find a way to break the curse. Along the way, she might face many challenges and meet new characters who either help or hinder her. Or maybe there's a twist where it's revealed that Ino was arranged to be married to someone else in her family long ago, and she has to fight against the family traditions to be with Naruto.
A third plot twist could be the appearance of an old enemy from either of their worlds. For instance, if one of Naruto's old foes teams up with an enemy from Esdeath's world. They would then have to put aside their differences and work together to defeat the common enemy, which could either strengthen or strain their marriage.
One possible plot twist could be that Naruto has to face a powerful enemy right before the wedding. This enemy might be someone from his past who wants to disrupt his happiness. Another could be that Hana discovers a long - lost relative who has some secrets about her family that could change their relationship. Or perhaps there's a mix - up with the wedding arrangements, like the wrong venue being booked, which leads to a series of comical and heartwarming events as they try to fix it.
A plot twist could be that Ayame is actually part of a prophecy related to Naruto. For example, their marriage is foretold to bring either great prosperity or great disaster to the Hidden Leaf Village. This makes their relationship more than just a love story and puts a lot of pressure on them, as they have to figure out how to fulfill the prophecy in a positive way.
One possible plot twist could be that right before the wedding, Naruto has to go on a dangerous mission. This could put their relationship to the test as Sakura has to deal with the fear of losing him. She might even consider calling off the wedding. Another plot twist could be that an old enemy resurfaces and tries to use Sakura as a leverage against Naruto, forcing him to make a difficult choice between his love and the safety of the village.
One possible plot twist could be that Naruto discovers a long - lost family secret that has an impact on his marriage to Kurenai. Maybe it's a prophecy that his family was supposed to stay away from certain clans, and Kurenai's clan is one of them. This would create a lot of internal conflict for Naruto as he loves Kurenai but also feels a sense of duty to his family's legacy.