Naruto could protect Naboo by using his speed. He's extremely fast and could quickly reach any danger spots on Naboo. If there was an assassination attempt on the Naboo queen, Naruto could dash in and stop the assassins before they got close.
In a fanfiction where Naruto protects Naboo, he could use his ninja skills. Maybe he'd use his shadow clone jutsu to create distractions while he rescues Naboo from some sort of threat. For example, if there were invaders on Naboo, Naruto's clones could engage them in combat while he finds and safeguards Naboo.
The 'naruto lives on naboo fanfic' is an interesting concept. Fanfics often take beloved characters from one story and put them in the world of another. In this case, Naruto on Naboo. It could involve Naruto using his ninja techniques to help the Naboo in their political or environmental issues. For example, his shadow clone jutsu could be used to assist in farming or building. And his combat skills might be useful against any potential threats to Naboo that are different from the threats he faced in his own world.
Naruto could use his shadow clone jutsu to create distractions. While Gai is busy dealing with the clones, Naruto can quickly get Tenten to a safe place.
In some fanfictions, Naruto protects his friends by using his new and improved jutsu. For example, he might develop a more powerful Rasengan to fend off stronger enemies. He also uses his quick thinking and ability to sense danger, which he has honed over time. His unwavering loyalty drives him to put himself in harm's way without hesitation, always being the first to jump into a fight when his friends are threatened.
Percy Jackson could protect Hogwarts by teaming up with the Hogwarts professors. He could offer his unique skills and knowledge. For instance, he could help in guarding the Forbidden Forest using his demigod senses. Also, his sword Riptide could be used to break through any dark magic - created barriers that the bad guys might set up around the school.
A snake could use its venom to attack enemies who try to harm Harry.
In fanfiction, Harry Potter could protect the Starks by using his magic skills. For example, he could cast protective spells around their territory to keep away enemies. His ability to apparate could also be useful in quickly getting the Starks out of dangerous situations.
Well, first check the major fanfic platforms. AO3 is known for its wide variety of fan - created works. Just use their search function and type in 'naruto lives on naboo'. FanFiction.net is also a great place. Browse through the Naruto or crossover sections. Another option could be some Naruto - focused fan forums where fans might share their own works or know where to find this specific fanfic.
In the 'naruto is protected by sasuke fanfiction', Sasuke's protection of Naruto could be multi - faceted. Sasuke, being a powerful ninja, would first of all use his physical strength and speed to block attacks aimed at Naruto. Emotionally, his bond with Naruto would make him extremely vigilant. He might sense Naruto's distress from afar and rush to his aid. In terms of strategy, Sasuke would likely plan their movements carefully when they are in dangerous situations, ensuring Naruto is always in a relatively safe position. His ability to quickly analyze a battle situation and react accordingly would be crucial in protecting Naruto.
I'm not sure specifically as I haven't read that exact fanfiction. But it might be a story where Harry Potter somehow ends up on Naboo (from the Star Wars universe) and has all sorts of adventures there. Maybe he uses his magic in a world that's very different from the wizarding world he's used to.