Definitely not. Fanfiction is a realm of creativity where the boundaries are pushed. There are fanfictions that might introduce new Saiyan characters who are the Legendary Super Saiyan. Also, different interpretations of the existing Saiyan lore can lead to scenarios where Goku isn't the sole Legendary Super Saiyan. For example, some fanfictions might play with the idea that the Legendary Super Saiyan is a title that can be passed on or shared among different Saiyans depending on certain conditions.
Well, if Goku was the legendary Super Saiyan in fanfiction, it could completely change the power dynamics in the Dragon Ball universe. There might be new enemies or allies formed based on this twist.
If Goku were the legendary Super Saiyan in fanfic, it could lead to new story arcs and challenges. Maybe he'd face even more powerful villains or have to deal with the weight of his immense power.
One possible plot could be that Naruto discovers a hidden power within himself that is similar to the Super Saiyan God form. He then has to learn to control this new power while facing a powerful new enemy. Maybe this power also gives him new abilities like enhanced speed and strength, as well as the ability to sense ki like a Saiyan.
Perhaps in the fanfiction, Naruto is sent to a different dimension where he is forced to become a super saiyan to survive. This new power also comes with a new set of challenges, such as dealing with the extreme power fluctuations and the envy of some of the local inhabitants. He then decides to use his super saiyan powers to find a way back to his own world and also to help the people in this new dimension. As he progresses, he discovers secrets about his own past and the connection between his world and this new one that he never knew before.
Well, it depends on what you consider 'good'. There are likely some 'Naruto is a legendary super saiyan fanfiction' works floating around. Some might be really creative, like imagining Naruto with super saiyan powers in the middle of a battle against Akatsuki, while others could be more of a comical take on the idea. But you really have to dig through the fanfiction archives to find the ones that suit your taste.
The 'Broly the Legendary Super Saiyan Light Novel' often delves into the backstory of Broly. It shows his early life, his extreme power which is far beyond that of normal Saiyans. Broly was born with an abnormally high power level, which made the Saiyan elites fear him. In the story, we also see his encounters with other well - known Saiyans like Goku and Vegeta. His rage - filled nature and his unique fighting style are also explored, making it an interesting read for fans of the Dragon Ball series.
The uniqueness lies in the character development. A female legendary super saiyan can have different motivations compared to male counterparts. For instance, she might be more focused on protecting her family or her planet in a more nurturing way. Also, the way she deals with the power, like controlling the berserk nature of the super saiyan form, can be different. And her relationships with other characters, whether it's a romantic interest or a friendship, can add a new dimension to the story.