One popular Goku reader Namek fanfic could be 'Goku's Adventure on Namek'. It might involve Goku exploring the unique landscapes of Namek, interacting with its native species, and facing new challenges. Another could be 'Reader and Goku on Namek', which perhaps focuses on a self - inserted reader character joining Goku in his Namek - related quests, like searching for the Dragon Balls.
You can try websites like FanFiction.net or Archive of Our Own (AO3). They have a vast collection of fanfics, and you can search specifically for Goku reader Namek fanfics using their search functions. Just type in relevant keywords like 'Goku', 'reader', and 'Namek' and you should be able to find some interesting ones.
One possible storyline could be that Goku gets Ultra Instinct right when Frieza is about to kill all the Namekians. He then uses his newfound power to completely overpower Frieza and save the day. Another could be that he gets it during a battle with the Ginyu Force and easily defeats them all in one go.
Well, it would completely change the battle dynamics. Ultra Instinct gives Goku a huge boost in speed, reflexes, and power. On Namek, he would be able to effortlessly dodge attacks from his opponents like Frieza. His punches and kicks would be much more powerful, and he could probably take on multiple enemies at once. It would make him almost unbeatable on Namek.
You can start by checking out your local bookstore. Go to the sections for urban fantasy and romance, and look for titles that seem to combine both elements. Often, the covers or blurbs will give you an indication.
In a fanfic of Bardock arriving on Namek, he could land in the middle of a conflict between different Namekian tribes. Bardock, with his warrior skills, might get involved and try to bring peace. He may also find that the energy on Namek is different from what he's used to and has to adapt quickly. His arrival could also set off a chain of events that changes the future of both the Saiyans and the Namekians.
Another great one is 'The Fever Series' by Karen Marie Moning. It has a unique blend of urban fantasy with a strong romantic sub - plot. The story is set in Dublin and involves a lot of mystery, ancient magic, and a passionate relationship between the main characters.
One idea could be that Bardock, after somehow escaping the destruction of Planet Vegeta, lands on Namek. He then meets a young Namekian who is curious about his Saiyan powers. Bardock could start training this Namekian, passing on some of his combat skills.
Well, it could be about Bardock arriving on Namek before the Saiyans' destruction. Maybe he teams up with the Namekians against some common enemy. He could use his Saiyan strength and battle instincts to help protect the Namekian villages.