(I'm a devoted Final Fantasy XV fan and Dragon Ball fan, as well as a longtime reader. I've always wanted to find a Final Fantasy XV fanfic, but the ones I found were either abandoned or had terrible endings, so I thought I'd try writing one myself. Feel free to give it a try, everyone. If you have any suggestions, let me know. I'll respond to each one and make corrections. As for the worldbuilding, I may change the power levels a bit, otherwise the story would be over as soon as the Super Saiyans showed up. The female lead is Luna, and she's the only love interest. If that's not your thing, please move along.)
The protagonist, Carlos, is a low-class Saiyan warrior. From birth, he had silver hair like Ultra Instinct and a terrifying power level of 12. His father, Ari, was a high-class Saiyan warrior with silver hair as well. Because of what he had suffered in childhood, Ari placed great importance on strength and regarded Carlos, whose power level was only 12 at birth, as the greatest disgrace of his life. He tried several times to kill him in his incubation pod, but Carlos was lucky enough to survive thanks to his mother, Gam, who stopped him.
However, Gam overheard Bardock, who had returned from battle gravely wounded, talking about Frieza's impending destruction of Planet Vegeta. To save Carlos, who was still in his incubation pod, she decided to follow Bardock and his wife’s example and send him away from Planet Vegeta.
The moment the spacecraft carrying Carlos left Planet Vegeta, it was spotted by Frieza's army. The ship was engulfed in artillery fire and became fireworks in space. But Carlos did not die. By a twist of fate, he arrived on the continent of Eos, where he was found and raised by Regis, the king of Lucis at the time, and his wife, Aulea.
No, I feel like why is Super Saiyan so weak? I haven't watched Final Fantasy yet
Not bad, few people write Final Fantasy 15 fanfics, it would be nice if they could be updated faster.