How would Naruto react if Kushina breaks her promise in the 'kushina breaks her promise to naruto fanfic'?

Perhaps Kushina promised to teach Naruto a certain jutsu or pass on some important family knowledge. Breaking this promise could set Naruto on a different path in his ninja training. He might have to seek out other sources or develop his own techniques, which could make his journey more difficult and filled with self - discovery.

Perhaps in this fanfiction, Naruto breaks a seal or a power that was related to Kushina. It could be a power that was passed down from her, but Naruto, in his journey to become stronger and more independent, decides to break it. This could have significant consequences for the plot, such as changing his abilities, his relationships with other characters, and his understanding of his heritage.

At first, Naruto would be shocked and confused. His world view would be shattered. But then, he would draw on his inner strength. He has overcome so many hardships before. He might feel a deep sadness, but also a sense of resolve. He would still believe in the power of love and friendship, and use that to face Kushina's betrayal. He could also use this experience to grow even stronger and more determined to prove himself and his beliefs.

Well, Naruto might break a bond with Kushina in the fanfiction. Maybe he finds out some dark secret about her that makes him question their relationship.

Iruka would probably be one of the first to notice and try to step in. He has always been like a father figure to Naruto. He would likely confront Kushina and try to protect Naruto. Sasuke might be a bit more conflicted at first. He has his own issues, but seeing Naruto being abused, he would probably end up on Naruto's side and try to figure out what's wrong with Kushina.

Naruto would be heartbroken. He might initially be in denial, not believing that his mother could forget him. Then he would probably get angry, vowing to find out who or what caused this and make them pay. After that, he'd turn his anger into determination and start looking for solutions to bring back her memories.

Naruto would probably be really confused at first. He's used to a loving mother figure, not a yandere one. He might try to talk to her and understand why she's acting so strangely.

At first, Naruto would probably be extremely confused and hurt. He loves his mother and can't understand why she would do such a thing. He might try to find her immediately to talk it out.

She might physically stand in harm's way. For example, if there's a threat approaching Naruto, Kushina would put herself between Naruto and the danger. Just like how a mother bear protects her cub.

She could also be amused in some cases. If the fanfiction has some really out - there but harmless ideas about Naruto, like him having a strange hobby that doesn't really change his fundamental good nature, Kushina might find it funny and just shake her head at the creativity of the fanfiction writer.