Strawhats fanfiction is popular because it offers different perspectives and possibilities. It can explore character relationships in more depth or introduce new elements that weren't in the original. Also, it gives fans a way to actively contribute to the fandom and share their creativity.
Perhaps it's a shinobi who has retired after a long and eventful career. He could be someone who has seen the darker side of the shinobi world and wants to make sure Naruto doesn't go down the wrong path. He might have been a wandering shinobi who finally settles down with Naruto. For example, he could be a shinobi from a different village who has a unique set of skills to teach Naruto.
In many fanfics, the Strawhats are constantly vigilant, watching out for Luffy's safety. They might form a protective circle around him during battles.
One of the best shinobi novels could be 'Naruto'. It has a richly detailed world of ninjas, with complex characters like Naruto Uzumaki. The story follows his journey from an outcast in his village to a hero, filled with action, friendship, and the exploration of ninja values.
The 'shinobi story' might revolve around a particular shinobi's journey. It could involve his training, how he acquires his skills, and the challenges he faces in a world full of danger and intrigue. For example, it could tell of his encounters with other shinobi or powerful enemies, and how he uses his wits and abilities to overcome them. It might also touch on the relationships he forms, like with his master or comrades in arms.
Well, it might involve Shanks sharing some valuable wisdom or revealing some secrets about the past. There could also be exciting battles or adventures as they face new challenges together.
Maybe a fanfiction where the Strawhats Pirates discover a magical portal and end up in the wizarding world of Harry Potter. They could team up to solve some magical mystery.