One common theme is adventure. They might go on missions together across Cybertron or other planets. Another theme is sacrifice, where either Optimus or the reader character might be put in a situation where they have to sacrifice something for the greater good.
Some Discord servers focused on Transformers fandom often have channels for fanfiction sharing. You can join these servers and look for the fanfictions in the appropriate channels. Additionally, checking out YouTube channels that review fanfictions might lead you to some great Optimus Prime x Cybertronian Reader fanfictions. They usually give links or at least mention where they found the fanfictions in their reviews.
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 common theme is adventure. The reader often joins Optimus on his missions to save the world or protect the Autobots. Another theme is friendship. The relationship between the reader and Optimus starts as a friendship and gradually develops into something deeper. There's also the theme of self - discovery. The reader might learn more about themselves through their interactions with Optimus.
I really like 'Optimus Prime's Heart'. In this fanfiction, the author focuses on the internal struggles of Optimus while also developing a romantic relationship with the reader. It's a great read if you're into character - driven stories. Also, 'The Prime and the Reader' is quite popular. It starts with an interesting encounter between the reader and Optimus and then unfolds into a story full of mystery and love.
A frequent theme is the exploration of the unknown. June, being a human, is stepping into a world full of giant robots and advanced technology when she gets involved with Optimus. This allows for a lot of discovery and wonder in the fanfiction. Also, the theme of friendship often pops up. Despite their differences, they form a bond that is based on mutual respect and care, much like a deep friendship.
Romance is also a theme, though it can be a bit tricky in the context of Transformers. Writers often explore the emotional connection between Arcee and Optimus Prime, how they might have a deeper understanding of each other that goes beyond just comradeship.
One common theme is friendship. They have a strong bond in the movies, and in fanfiction, it's often explored more deeply. Another theme could be adventure. They might go on new missions together that weren't in the original movies.
Characterization is really important. Optimus Prime should be written true to his noble and selfless nature. The reader character also needs to be well - rounded, with their own goals and personality. In addition, the setting should be vividly described. Whether it's the desolate landscapes of Cybertron or the hustle and bustle of Earth in the Transformers' universe, it should draw the reader in. Good fanfiction in this genre also has moments of tension and resolution, like when they face a difficult battle or overcome a misunderstanding.
One common theme is loyalty. Both Optimus Prime and Ultra Magnus are known for their loyalty to the Autobot cause. In fanfiction, this can be explored further, like in a situation where their loyalty is tested. Another theme could be leadership. How they lead the Autobots together or in different scenarios. For example, they might face a difficult decision on whether to sacrifice a small group for the greater good of all Autobots. And there's also the theme of friendship. Their relationship as comrades can be deepened in fanfiction, showing how they support each other through tough times.
Another aspect is the acceptance of differences. The human reader has to accept that Optimus Prime is not human, he has different values and a different physical form. Optimus Prime has to accept the fragility and short lifespan of the human. They need to work through these differences and find common ground. For instance, they both value justice and freedom. By focusing on these shared values and gradually understanding their differences, their relationship can develop in a believable way.