The plot involves the Autobots and Decepticons' ongoing struggle. It might include their battles on Earth and in space, with Optimus Prime playing a central role in the fight for the future of their race and the planet Earth.
In a world where the Transformers and Megatron's universe collide, Optimus Prime finds himself in an unfamiliar realm. He discovers Megatron has formed an unlikely alliance with a group of humans. Optimus is initially skeptical but realizes they must work together to face a new common enemy, a powerful energy - sucking creature from another dimension. The story unfolds as they learn to trust each other and combine their strengths.
A female Megatron can also be seen as a symbol of female empowerment in the context of the usually male - dominated Transformers world. She can break the gender norms and show that a female can be a powerful leader in this fictional world. For example, she can lead the Decepticons just as effectively as the male Megatron, if not more so. She might use her femininity in ways that the male version couldn't, like using charm or manipulation in addition to brute force.
A female Megatron in fanfic could have a different backstory. She might not have had the same experiences as the male one. This could lead to different relationships with other characters. For instance, her interactions with Starscream could be less about power struggle and more about cooperation. It could also influence how the Autobots view the Decepticon leadership.
One great 'Transformers Watching The Last Knight' fanfiction is 'Cybernetic Observations'. It delves into the Transformers' unique perspectives while watching the events of the movie. The author does a wonderful job of showing how they might react to the human - Transformer interactions and the battles that unfold.
One idea could be to focus on the interaction between the Autobots and the characters from 'The Last Knight' universe. For example, how would Optimus Prime react to the ancient secrets and magic in that world? Another inspiration could be the concept of transformation in both. The Transformers can transform physically, while in 'The Last Knight' there might be metaphorical or magical 'transformations' of characters. You could explore how these different forms of transformation intersect.
First, do a lot of research on the Transformers universe, especially the lore and characters in The Last Knight. Know the rules, like how the Transformers function, their relationships, and the overall plot of the movie. Then, develop your OC. Give them a clear personality, backstory, and motivation. For example, if your OC is a human helping the Autobots, why are they doing it? Are they in it for adventure, or do they have a personal vendetta against the Decepticons? Next, create a solid plot that involves your OC in a meaningful way. Don't just have them tag along. They should contribute to the story. Also, pay attention to the dialogue. Make it sound natural for both the humans and the Transformers. And finally, proofread your fanfiction carefully to avoid any grammar or spelling mistakes.
One idea could be an OC who is a mechanic with a special ability to understand ancient Cybertronian technology. This character could be found by the Autobots and end up helping them repair an important artifact. They might have a backstory of being an outcast in their human community because of their obsession with machines, but in the Transformers world, their skills are highly valued.
In 'Transformers Watching The Last Knight' fanfiction, the 'time - travel' trope can be found in some stories. This allows the Transformers to go back and change or better understand the events of the movie. The 'what - if' trope is also popular. For instance, what if a different Transformer was in charge during the events of the movie? And the 'secret - revealed' trope, where hidden secrets about the Transformers or the movie's plot are uncovered as they watch the movie.