In Naruto fanfic, they can function quite differently from the original series. They might be more powerful, allowing the user to easily defeat strong opponents. For example, a character could use truth - seeking balls to instantly nullify an enemy's jutsu.
In Naruto fanfic, truth - seeking balls might be used in unique ways. For example, a fanfic could have a character gain the ability to manipulate the truth - seeking balls in new forms, like creating shields or weapons. They could also be used in different battle strategies that deviate from the original Naruto series.
In fanfiction, if Naruto uses Truth - Seeking Balls, it could change the power dynamics in the Naruto universe. His friends and allies might rely on him more, and his enemies would be more fearful. Also, it might lead to new alliances or rivalries. For instance, some characters might want to learn from him how to use such a powerful ability, while others might see him as a threat to their own power and try to stop him.
Well, it depends on the specific fanfiction. There are countless fan - created stories out there. Some authors might think it would be an interesting addition to Naruto's abilities, so they write him with the truth - seeking balls. However, not all fanfictions will follow this idea. Some might stay more true to the original powers in the Naruto canon and not give him this particular ability.
One implication could be that he would become even more of a force to be reckoned with. His combat abilities would be greatly enhanced, allowing him to defeat stronger opponents more easily.
In some fanfictions, Naruto might gain the ability to use Truth - Seeking Balls through a special training regimen. Maybe he discovers a hidden power within himself that allows him to access this ability. It could also be due to some kind of power - up from a powerful ally or a unique encounter with a new form of chakra.
Well, here's a plot twist. The Truth - Seeking Balls might start to react strangely with Naruto's Sage Mode. Instead of enhancing his power as expected, they create some sort of unstable energy that threatens to destroy him from within. This would force Naruto to find a way to either control this new power combination or get rid of the Truth - Seeking Balls. Another plot twist could be that the other villages see Naruto's new power as a threat to the balance of the ninja world and form a united front against him. Naruto then has to prove that he's not a threat and find a way to use his power for the good of all, rather than just his own village.
Well, it would greatly tip the power balance. Naruto already has a vast amount of chakra and powerful jutsus. With the Truth - Seeking Balls, he'd be nearly unbeatable. These balls can nullify ninjutsu, so most opponents' attacks would be useless against him. His status as a major power in the ninja world would be even more firmly established, and it would force enemies to come up with new and more creative strategies to deal with him, or just avoid him altogether.
In some fanfictions, Naruto might obtain the Truth - Seeking Orbs through a special training. Maybe he discovers a hidden power within himself during a life - threatening battle. For example, when facing an extremely powerful enemy that pushes him to his limits, his chakra could mutate and form the orbs.
I'm not sure where you can specifically find that fanfic. You could try looking on popular fanfic websites like FanFiction.net or Archive of Our Own. Just search for the title or relevant keywords.