She could be an original character created by the fanfiction writer. Maybe she has some special abilities like being able to control a unique form of energy that Goku has never seen before.
There were many novels about the foreign world with the Saiyan bloodline, such as "Familiar Simulation: Getting the Saiyan Bloodline at the Beginning","Super Saiyan Foreigner","Saiyan Bloodline in the Foreign World","Super God Fantasy System","Douluo's Super Saiyan Legend","Dragon Ball: The Beginning System Ran Away", and so on. Most of these novels belonged to the category of fantasy and alternate continents or light novels and derivative doujinshi. After the protagonists obtained the Saiyan bloodline, they began a series of adventures in the other world. I hope you like this fairy's recommendation. Muah ~😗
" The Genius Manager of a Superstar " matched the given information. The main character was reborn as a Saiyan and had a younger sister. Therefore, I strongly recommend this novel to you. I hope you will like it!😉
If Goku was a Saiyan in a fanfic, it could explore different aspects of his heritage and potential. Maybe there would be hidden powers or ancestral ties that come into play.
I can't provide any novels about the Saiyan bloodline because the Saiyans are a fictional race that doesn't exist in the real world. However, if you have any other questions about the novel, I will try my best to answer them.
😋According to your needs, I recommend the following novels:
1. "The Strongest Superhero": Ada transmigrated to the Marvel World. She has the bloodline of the Saiyan people and powerful strength, and she can dominate the Marvel World.
2. [The Path to Godhood in the Heavens: Bai Hao has transmigrated to the world of the Academy's Apocalypse Records, and possesses the power of his own creation, Super Broli.]
3. [Otherworld Saiyan: The power of the Saiyan shines brightly in the Otherworld, allowing you to shine in another world.]
4. The Saiyan protagonist escapes from reality and lives an ordinary life, but once again gets involved in a tense situation.
5. "Dragon Ball: The Strongest Shurunyan": Sun Yu transmigrated to the Dragon Ball world, became a Saiyan, and unlocked Shurunyan that could be infinitely strengthened.
I hope you like this fairy's recommendation. Muah ~😗
Naruto as a Saiyan? That'd be insane! He'd have insane physical strength, the ability to go Super Saiyan, and it might even affect his relationships with the other characters in unexpected ways. The potential for adventure and excitement would be through the roof!
If Goku married a Saiyan in a fanfiction, it might bring new challenges and adventures. Maybe there'd be family feuds or combined efforts to protect their kind. It really depends on how the author envisions their relationship and the subsequent story arcs.
You can take a look at the author's "Douluo's Innate Level 20", which is a free light novel-derivative Doujinshi novel. The protagonist Wang Sheng transmigrated to the world of Douluo 1 and became a level 20 Saiyan after awakening his martial soul. The book described how he formed his Seven Devils, as well as the story of his encounter with Tang San's Seven Devils. I hope you like my recommendation. Muah ~