What would a fanfic with Naruto as Sakura's brother be like?

Yes, there are some fanfics out there with this concept. It's an interesting take on the Naruto universe as it completely changes the dynamics between the two characters. They would have a very different relationship compared to the original series, with Naruto being more of a protective family figure to Sakura.

The twin brother's character might be developed based on his past. If he had a difficult childhood, it could make him more reserved or cautious. But as he gets to know Naruto and Sakura, he starts to open up. He could start as a loner type, but as he gets involved in their adventures, he becomes more social and confident. He might also develop his character by exploring his own unique abilities and how they can be used for good.

There could be. Fanfiction often takes creative liberties with the original story. However, this particular concept might be a bit of a stretch considering their original relationship in the Naruto series. But in the world of fanfiction, it's possible for an author to build a whole new narrative around Naruto being Sakura's brother, exploring things like their shared family secrets or how they support each other in different ways.

Sakura might initially be confused. She has known Naruto for a long time and his sudden coldness would be unexpected. She may try to reach out to him to find out what's wrong.

Yes, there might be such fanfics out there. The Naruto fandom is quite large and diverse, with fans exploring all kinds of alternate storylines. However, this particular concept goes against the original canon where Naruto's mother is Kushina. But in the world of fanfiction, creativity knows no bounds.

A great fanfic idea could be that Sakura starts leaving little hints for Naruto about her feelings. She might cook him his favorite meal or offer to train with him more often. Naruto, being a bit dense in matters of the heart, doesn't quite get it at first. But as time passes, he begins to suspect that there's something more to Sakura's actions, and this could be the start of a beautiful love story within the fanfic.

In many Sakura Naruto fanfics, Sakura is often depicted as a strong - willed character. She uses her medical skills not only for healing but also for strategic purposes during battles.

One possible fanfic could be that Sakura has resentment towards Naruto because she feels he doesn't understand her true feelings for Sasuke. But then, during a dangerous mission, Naruto saves her life in a heroic way. This act makes Sakura realize how much Naruto truly cares for her. In a moment of emotional turmoil, she impulsively kisses him, which then leads to a series of events where they have to confront their feelings for each other and also deal with the implications within their team.

It's hard to say for sure. There are so many different types of Naruto fanfics out there. Some people might be really interested in exploring the psychological impact one character can have on another, like in this case Naruto on Sakura. But it might not be as mainstream as some other types like Naruto and Sasuke's friendship fanfics or Naruto's power - up fanfics.

One possible plot could be that the twin brother has a unique power. Maybe he has a special chakra ability that neither Naruto nor Sakura possess. He could be a mediator between Naruto's brashness and Sakura's more level - headed nature. For example, in battles, he uses his power to help them out in unexpected ways, like creating a shield of chakra that can deflect attacks while Naruto attacks head - on and Sakura heals any wounds.