One idea could be to have the Naruto characters end up in the Power Rangers Ninja Steel universe. They could learn about the Ninja Steel powers and use their own ninja skills in combination. For example, Naruto's shadow clone jutsu could be used in a creative way during battles against the villains in the Power Rangers' world.
One possibility could be that her fellow Power Rangers would become extra protective. They might go on a more aggressive hunt for the villains responsible, fearing for Hayley's safety and their team's future without her full strength. Maybe they'd also bring in some new tech or powers to make sure she can heal quickly and be back in action.
Good writing quality, of course. This includes proper grammar, vivid descriptions, and a smooth flow of the story. A fanfiction that can make you feel like you're right there with the Power Rangers in their battles and adventures is a great one. For instance, when the writer describes the action scenes in detail, it makes the whole reading experience more exciting.
You can start by looking on fanfiction websites like FanFiction.net or Archive of Our Own. These platforms have a large collection of Power Rangers Ninja Steel fanfictions. Just use the search bar and type in 'Power Rangers Ninja Steel' and you'll get a bunch of results.
One idea could be to have the Ninja Steel Rangers cross over with the original Mighty Morphin Power Rangers. They could team up to fight a common enemy that is too powerful for either team alone. Maybe Lord Zedd and Galvanax form an alliance, forcing the two ranger teams to combine their powers and zords in new and creative ways.
One great storyline could be the Black Ranger having to face a new, powerful enemy alone. Maybe he gets separated from the rest of the Power Rangers and has to rely on his own ninja skills and inner strength to survive and defeat the foe. Another could be a story where the Black Ranger discovers a new power within himself that has been dormant all this time. It could be a power that has a connection to an ancient ninja legend, and he has to learn to master it while also dealing with the regular threats the Power Rangers face.
The impact of Hayley getting hurt could be huge. Her injury might mean the team has to rely more on their backup plans or call in other allies. Maybe they'd reach out to some of the previous Power Rangers for help. It could also make Hayley realize her own vulnerability and she might start training in new ways to prevent future injuries once she recovers.
A plot twist could be that the main villain in the fanfiction is actually a character from one universe who has been corrupted by the power of the other. For example, a Naruto character who becomes evil after getting a hold of some Ninja Steel power. Or vice versa, a Power Ranger who is influenced by the dark chakra in the Naruto world.
To create a compelling OC (Original Character) for Power Rangers Ninja Steel fanfiction, start with a unique backstory. Maybe your character is from a different dimension or has a special power passed down through generations. For example, they could be a descendant of an ancient ninja clan that has a hidden technique. Then, give them distinct physical features like a unique hair color or a special mark on their body. Also, think about their personality. Are they brave but also a bit clumsy? Or perhaps they are shy but extremely intelligent when it comes to ninja techniques. This will make your OC stand out in the fanfiction world.