One great storyline could be a story where Megatron and Optimus Prime are forced to team up against a greater threat from another universe. They have to put aside their differences and learn to trust each other. Another could be a pre - war story, exploring their relationship before they became enemies, perhaps they were once friends or comrades. A third could be a story where they are both stranded on a strange planet and have to rely on each other's unique abilities to survive and find a way back home.
To write a great Transformers Megatron X Optimus Prime fanfiction, start by thinking about the conflict. It's not just about their physical battles but also their ideological differences. Maybe in your story, they find a common ground in a new threat that challenges both of their beliefs. Next, describe their actions vividly. When they transform, when they fight, make the reader feel like they are there. Another important aspect is the development of their relationship. It could start as pure hatred but gradually turn into respect or even friendship. You can also add side characters to enhance the story, like other Autobots or Decepticons reacting to their strange new alliance or situation.
I'm not an expert in anime or movies, and I don't have enough information to answer this question. However, according to what I know about the Transformers plot, the scene of the fight between Prime and Megatron on the moon is not a plot of an anime or movie, but a plot of a Transformers comic or novel. In the Transformers comics and novels, Prime and Megatron often fought on different planets, some of which even involved the moon.
One great fanfiction could be about Optimus and Arcee going on a dangerous mission together. They face numerous challenges, like battling a powerful new Decepticon. Their teamwork and trust in each other are put to the test. Arcee's speed and agility combined with Optimus' strength make them a formidable duo. Along the way, they might have some deep conversations about the future of their race and their place in the war.
In a fanfic about Optimus Prime x Megatron, their relationship could be explored in a more philosophical way. For example, they might debate the nature of good and evil, power and responsibility. Optimus believes in protecting all life, while Megatron has his own ideas about power and how it should be used. This kind of fanfic could show how their different viewpoints could either bring them closer together or drive them further apart.
A great angle for a Megatron x Optimus Prime fanfic could be a body - swap situation. They are forced to inhabit each other's bodies due to some alien technology gone wrong. This leads to them having to understand each other's perspectives on a whole new level. They start to see the reasons behind their actions in the past and develop a new - found respect for one another.
A fanfiction could also explore a post - apocalyptic Cybertron where Megatron and Optimus Prime are the last two Transformers alive. They have to put aside their differences to try and rebuild their world. This would be a very emotional and character - driven story. They would have to confront their past actions and the reasons for their long - standing feud. As they work together, they might discover that they are not so different after all, and that their shared love for Cybertron could be the key to its restoration.
In a fanfiction, it could be interesting to see a scenario where Megatron and Optimus Prime are reborn in a different time and place, perhaps in a peaceful Cybertron that has long forgotten the war. They might struggle to adapt to this new world where their old identities as war leaders are no longer relevant. Their journey could involve rediscovering themselves and learning to live in harmony, which would be a huge departure from their traditional roles.
One possible fanfiction could be that they are brothers separated at birth. Megatron is raised in a harsher part of Cybertron, which shapes his more aggressive views, while Optimus Prime is raised in a more diplomatic environment. Their reunion could be a turning point for the entire Cybertronian civilization.
In a fanfiction where they unite, it could start with a common threat that neither side can face alone. For example, an alien race invades Cybertron. Megatron and Optimus Prime realize that their brotherly bond is stronger than their differences. Together, they could form a new strategy, using both Autobot and Decepticon forces in a coordinated way to repel the invaders.