Maybe it's a strange genetic experiment gone wrong. Some evil scientist in the fanfic world might have tampered with Naruto's DNA, adding some sort of aquatic - like genes that resulted in gills.
Well, it could make his breathing underwater effortless. He can explore the underwater world more freely without worrying about running out of air. It might also give him an advantage in battles underwater, as he can stay submerged for as long as he needs.
Another possibility is that it was a side - effect of a powerful curse or blessing. For example, if Percy was cursed to be more connected to the water, the gills could be a physical manifestation of that. Or if he received a great blessing from the ocean itself, the gills could be part of that package, making him more in tune with the underwater realm.
One idea could be Percy discovers he has a new ability related to his gills that allows him to communicate with underwater creatures in a more profound way. Maybe he can understand their ancient languages and has to use this new skill to solve an underwater mystery that threatens both the sea world and the surface world.
You can try fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. AO3 has a wide range of Percy Jackson fanfics, and you can use the search function to specifically look for ones related to 'gills'. FanFiction.net also has a large collection, but the quality can vary more. Another option is to check out Percy Jackson - related forums where fans might recommend their favorite 'gills' fanfics.
😋The novel I recommend to you is Ballad of the Dividing Sea. It's a fantasy romance novel about a different continent. In the plot of the novel, the fragile ecosystem of the water world collapsed, causing the underwater world to become hell. The protagonist listened to the call of fate and looked back at himself. He became a mermaid who could live underwater after being modified and explored many mysterious underwater continents. I hope you like this fairy's recommendation. Muah ~😗
Rock movies were movies with rock music as the theme, usually with high-intensity music and dance scenes, as well as storylines that emphasized personality and rebellious spirit. The origin of rock movies can be traced back to the 1970s, when rock music was in its heyday. Later, this genre of movies gradually became popular and became a part of modern film culture.
Many rock movies discussed the growth, self-exploration, and rebellious spirit of young people. For example, Heavy Metal, Tang Dynasty, Rock Hero, and American Pie were all classic rock movies. These movies usually depicted a group of young people pursuing freedom, personality, and dreams accompanied by rock music.
Rock movies usually had strong visual and musical effects, as well as unique storylines and character creation. They were also considered to be works of cultural significance that could influence the music and cultural concepts of a generation.
Well, having gills would obviously make him better at underwater activities. He could swim faster and stay underwater for longer periods, which could be useful in battles near water or in underwater missions.
The Little Rock 9 were a group of African - American students. They were Minnijean Brown, Elizabeth Eckford, Ernest Green, Thelma Mothershed, Melba Pattillo, Gloria Ray, Terrence Roberts, Jefferson Thomas, and Carlotta Walls. These students were determined to attend Central High School in Little Rock, Arkansas, which was previously all - white. Their actions were a significant part of the Civil Rights Movement as they challenged the segregation system in education.
I'm not entirely sure which specific 'big rock little rock story' you're referring to. It could be a local folktale, a story from a particular region or community. Without more context, it's hard to say exactly what it's about.