One possible fanfic could be about Goku's intense training before the Cell Games. He might be shown pushing his limits in the Hyperbolic Time Chamber, trying out new techniques and forms to defeat Cell. Maybe he discovers a new power level that no one, including himself, expected.
Another fanfic idea could be a what - if scenario. What if Goku lost the Cell Games? It could explore how the Z - fighters would react, how the world would change under Cell's rule, and if there was any hope of a comeback. This would create a very different and darker version of the DBZ universe.
A fanfic could focus on Goku's mental state during the Cell Games. He could be conflicted between his love for fighting and the knowledge that the fate of the world rests on his shoulders. He might also have internal dialogues about his family and friends, and how he wants to protect them from Cell's wrath.
A great plot point could be Goku teaming up with an unexpected ally during the Cell Games. For example, an old enemy who realizes that Cell is a greater threat. They could combine their powers in a unique way to take on Cell.
Well, Goku is surely one of the main characters as it's related to the Cell Games. He is the central figure in the fight against Cell.
One interesting concept could be new power - ups for Goku. Maybe he discovers a unique form during the Cell Games in the fanfic.
If Goku and Female Cell interacted, it could change the perception of enemies in the DBZ universe. Their cooperation might lead other fighters to be more open to the idea of redeeming former foes. For example, if they manage to work together successfully, Vegeta might rethink his stance on some of the villains he's faced.
Perhaps a rogue Saiyan from another part of the universe. This Saiyan has heard about the Super Saiyan powers on Earth and wants to prove his superiority. He shows up at the Cell Games and challenges Goku and Gohan. He has a different fighting style, more brutal and less honorable than the Saiyans on Earth. His presence adds a new layer of conflict as Goku and Gohan have to decide whether to fight him on his terms or uphold their own values.
One possible interesting plot could be Gohan unlocking a new, unexpected power level during the Cell Games. For example, instead of just going Super Saiyan 2, he could access a form that combines the power of both Goku and his own latent abilities. This new form could have unique characteristics like different colored ki blasts or enhanced speed and strength that not only surprises Cell but also gives Gohan a whole new perspective on his power.
Another plot could involve Female Cell having a premonition of a great threat to the universe. She approaches Goku because she believes his power and pure heart can help. Together, they embark on a journey to find the source of this threat. Along the way, they face various challenges that force them to rely on each other, leading to a growing bond between them.
It could be someone from Goku's past who has a vendetta against him and takes advantage of the chaos during the Cell Games. For instance, an old enemy who was thought to be defeated but managed to come back stronger and wants to finish Goku off while he's weakened from the fight with Cell.
One interesting aspect could be the different character interpretations. In fanfiction based on DBZ Cell Games footage, authors might explore new sides of Goku, like his internal thoughts during the intense battles. For example, they could delve into how he really felt facing Cell's powerful forms.
By having unique plot twists. If the fanfiction has a plot that no one has thought of before, like a time - traveling element where a future version of a character comes back to change the outcome of the Cell Games, it will attract more readers.