Yes, there are likely some fanfictions out there about Naruto and Kurenai having a secret love. Fanfiction writers often explore different pairings and relationships within the Naruto universe. You can try searching on fanfiction websites like FanFiction.net or Archive of Our Own to find such stories.
It could be about Naruto having a secret power that he discovers late in his journey. Maybe it's a special chakra form that gives him abilities he never thought possible.
He might meet the spirit of an ancient ninja who was the keeper of the library. This spirit could guide Naruto through the library and teach him things that no one else in the present day knows.
Yes, it could. If the fanfiction reveals a major secret like Naruto being related to a powerful, previously unknown clan, it could change how the other characters view him and the power dynamics in the Naruto universe.
It might also be Gaara. Their initial encounters were filled with tension, but as the story could be twisted in fanfiction, that could develop into a different kind of relationship. Gaara's own journey of self - discovery and Naruto's influence on him could be a basis for a romantic relationship in fanfic.
It could be that a new character, someone from a far - off land that Naruto met during one of his travels, is involved in his secret life. This character could bring with them a different culture and set of skills that Naruto is learning from in secret, perhaps something that could revolutionize the way ninjas in the Hidden Leaf operate.
It could change the relationships Naruto has with other characters. For example, his friends might be shocked at first but then become protective of his daughter. His enemies could see her as a new target or a way to get to Naruto.
There could be new characters introduced in this fanfiction. Maybe a mysterious ninja from a far - off land who knows about Naruto's secret and either helps or hinders him. Another possibility is that an old, forgotten character from the Naruto universe is brought back and has some connection to the secret.
There might be. However, the quality can vary greatly. Some fanfictions in this category could be really well - written, with in - depth character development for both Naruto and Anko. They might explore their relationship in unique ways, like how they keep their relationship a secret from others in the Naruto universe. But you also have to be prepared for some not - so - great ones that might have plot holes or inconsistent characterizations.