If Bardock arrives on Namek in the fanfic, it could also change the fate of the Dragon Balls. Instead of being just a tool for Frieza or the Z - fighters to use, Bardock could have a different vision for them. He might see them as a way to not only save Namek but also to restore the Saiyan race. This would open up a whole new set of plotlines and possibilities, as his motives would be different from the other characters who have interacted with the Dragon Balls in the original story.
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.
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.
Their presence could disrupt the harmony of the Fairy Tail guild. The guild is known for its camaraderie and helping each other, but a psychopath may not understand or care about these values. They could create internal conflicts within the guild by sowing seeds of distrust among members.
Bardock's presence would likely add a new level of intensity. His Saiyan warrior spirit would inspire the other Universe 7 members. He might be more aggressive in his fighting style compared to some of the others, which could either lead to quick victories or put him in risky situations.
It could potentially influence Goku's fighting style. Bardock was a fierce warrior with his own set of techniques. Goku may subconsciously incorporate some of Bardock's fighting spirit or even mimic some of his moves. Also, Bardock's presence could be a source of inspiration for Goku, making him come up with new strategies on the fly during the fight against Buu in the fanfic.
In the fanfic, Bardock might find a connection between the Saiyan and Namekian races that was previously unknown. There could be an ancient prophecy on Namek that mentions the Saiyans, and Bardock's arrival could be seen as the start of the fulfillment of that prophecy. This could lead to a whole new set of adventures and alliances for him.
In the fanfic, Bardock arriving on Namek could lead to a change in the power dynamics. He could train with the Namekians and learn their unique techniques. This new knowledge combined with his Saiyan strength would make him an even more formidable opponent. And perhaps, his presence could inspire the Namekians to be more proactive in defending themselves against external threats.
If Sauron were in Game of Thrones fanfiction, the storyline would be drastically altered. Sauron is an extremely powerful being. His magic and ability to control minds could easily disrupt the power dynamics in Westeros. For example, he could manipulate the lords and ladies to do his bidding, perhaps using the Iron Throne as a tool for his own dark purposes. This would create a new level of chaos and power struggle, far beyond what the normal characters in Game of Thrones are used to dealing with.
His presence could completely rewrite the history of the Hidden Leaf Village. For example, if he manages to prevent the Nine - Tails attack, it would mean that many of the characters' backstories would change. People like Sasuke, who was also affected by the events related to the Nine - Tails, might have a different path.