One way is to have them exchange their powers or abilities for a short time. This would force them to understand each other's strengths and weaknesses on a deeper level. For instance, if Optimus could use Grimlock's brute strength and Grimlock could use Optimus's strategic mind, they would gain a newfound respect for one another. It could also lead to some comical situations as they adjust to their new capabilities.
Perhaps a fanfiction where Grimlock is initially distrustful of Optimus Prime's more diplomatic approach. But as the story progresses, they learn from each other. For example, Grimlock could teach Optimus about the value of brute force in certain situations, while Optimus could show Grimlock the importance of negotiation. This would lead to a stronger bond between them and a more united Autobot force.
A fanfiction could revolve around the idea that there is a prophecy involving Bumblebee, Grimlock and this mysterious X. Bumblebee is seen as the key to finding X, and Grimlock is tasked with protecting Bumblebee. Along the way, they face many challenges. Grimlock's dinosaur form might get them out of some tough situations by brute force, while Bumblebee uses his intelligence to solve puzzles. As they get closer to finding X, they learn that X is not what they expected and it has the potential to change the fate of all Transformers.
I'm not entirely sure which specific 'Grimlock x Fem Human Lemon Fanfiction' you are referring to. But generally, such a story might explore an unusual relationship between a non - human character like Grimlock and a female human. It could involve themes of inter - species understanding, adventure, and perhaps a touch of romance. However, without reading the specific fic, it's hard to give a more detailed analysis.
One common theme is the clash of different worlds. Grimlock comes from his own universe and RWBY has its own unique setting, so there's often a lot of exploration of how these two different worlds' elements interact.
In bumblebee x grimlock fanfic, a common theme is acceptance. Bumblebee is small and nimble compared to the large and powerful Grimlock. But they learn to accept each other's differences. There is also the theme of adventure. They embark on various adventures together, whether it's exploring new territories or facing new threats. This allows for a lot of exciting plot developments and showcases their relationship in different situations.
One common theme is friendship. Despite their different personalities, they can form a strong bond. Bumblebee is often depicted as more agile and talkative while Grimlock is big and strong but not as communicative, and their friendship development is interesting to write about.
The interaction between Fixit and Grimlock is key. A good fanfiction will capture their unique personalities and how they play off each other. Maybe Fixit is constantly trying to keep Grimlock in line, or Grimlock is protecting Fixit in a dangerous situation. Also, a great fanfiction will be set in the Transformers universe with accurate details about their world, such as their technology and the different factions.
One reason for the popularity of Optimus x Ratchet fanfic is the opportunity to explore their relationship in different scenarios. Maybe in a fanfic, they get stranded on a strange planet and have to rely solely on each other. This kind of situation can bring out new aspects of their bond that we don't see in the original series.