What could be the plot of a 'Naruto brother of Starfire' fanfiction?

Yes, there might be. There are a vast number of fanfictions out there on various platforms. You can start by looking on popular fanfiction websites like Archive of Our Own or FanFiction.net. Just search for 'Naruto brother of Starfire' and see what pops up.

A possible plot could be that Naruto and Starfire are brought together in a multiverse - type situation. They team up to fight a common enemy that is threatening both their universes. Along the way, they learn about each other's powers and cultures, and form a strong friendship.

In this fanfiction, perhaps it's a story of redemption for Deidara. Naruto, as his brother, could be the one to show him a different path. They might go on adventures together, facing various challenges that test their relationship. It could also explore how their powers might be related or different, given their connection as brothers.

One possible plot could be that Naruto is sent to the Dragon Ball world through some sort of interdimensional rift. Since he has no family there, Gohan's family takes him in. Naruto, with his ninja skills and determination, could team up with Gohan to fight new threats in the Dragon Ball universe. He might also introduce some ninja - like strategies to Gohan and their friends, adding a new dimension to the battles. They could face off against villains who are interested in Naruto's unique powers from his own world, while also dealing with the regular Dragon Ball bad guys.

Well, it could be about Naruto and Rawby growing up together in the Hidden Leaf Village. They might face challenges together, like dealing with bullies or difficult training. And perhaps they have a special bond that helps them overcome obstacles in their ninja journey.

Well, it could be about Naruto having some sort of special connection or adventure related to Beyaneta. Maybe Naruto discovers he has a long - lost brotherly bond with Beyaneta and they team up to face a common enemy in a world that combines elements of the Naruto universe and Beyaneta's world.

One possible plot could be that Naruto, as Rias's brother, brings his ninja skills to the world of High School DxD. He might use his jutsu to protect Rias and her peerage from various threats, like the devils from other factions or rogue exorcists. And along the way, he could also teach some of his ninja techniques to the members of Rias's peerage.

The plot could involve Naruto protecting Hinata from the Hyuga clan's strict traditions. Since he's not bound by those traditions as her brother, he could fight against the elders who want to keep Hinata in a subservient role.

In this fanfiction, it could start with Naruto feeling a strange connection to Natsu. As they meet, they discover their shared blood relation. Then, they embark on a journey to find out more about their family's past. Along the way, they encounter various challenges like facing off against enemies who are after their unique powers. They rely on each other's strengths, Naruto's strategic thinking and Natsu's brute force and magic, to survive and grow closer as brothers.

Well, one possible plot could be that Naruto discovers he has a connection to Renamon in some magical or mysterious way. Maybe they are from different worlds but are linked by a prophecy. Naruto then has to learn about Renamon's world while also dealing with his own ninja duties.