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.
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.
One possible fanfiction could be about Sentinel Prime and Optimus Prime having to work together to save Cybertron from a new, powerful enemy. They might start off with some differences in their approaches but gradually learn to combine their strengths.
Once upon a time, Optimus Prime was resting after a long day of protecting the universe. He parked himself in a quiet corner of the Autobot base. His optics dimmed as he thought about all the battles he had won and the friends he had made. The other Autobots moved quietly around him, knowing he needed his rest. And as he drifted off to sleep, his dreams were filled with visions of a peaceful future for all.
Optimus Prime could fit in as a powerful ally. He would be like a super - powered being in the RWBY world. His presence could shake up the power balance. Maybe he arrives through a portal and immediately starts helping the RWBY teams fight the Grimm. He could be seen as a symbol of hope, much like the Huntsmen and Huntresses are in RWBY.
Well, Grimlock is a very unique character himself. His dinosaur - like form in the Transformers Prime series sets him apart. Fanfiction about him can explore his primal nature in ways the show might not fully do. Also, writers can create new adventures for him that are different from the main storyline of the show.
Baby Optimus Prime's character can be developed by exploring his relationships. If he has a mentor figure among the Autobots, his interactions with that character can shape him. He might look up to this mentor and try to imitate their good qualities. His relationship with other baby Transformers or younglings can also be important. He could learn about sharing, cooperation, and friendship through these relationships. Additionally, his discovery of his own strength, both physical and mental, can be a key part of his development. For instance, when he first realizes he can lift a small object that others thought was too heavy for him, it gives him confidence.
The other characters in the Highschool DxD world would have a wide range of reactions. The angels might see Optimus as an unknown factor and be a bit suspicious. The fallen angels might try to manipulate the situation to their advantage. And the normal human students would be terrified at first. But as the story unfolds and they see Optimus Prime's noble actions, they could start to look up to him as a hero, much like how the Autobots are seen as heroes in their own universe.
One plot idea could be Optimus Prime losing his memory and having to rediscover who he is while the Autobots try to protect him from the Decepticons. Another could be a story where Optimus Prime has to team up with an unlikely ally, like a human who has a special power that can help in the fight against the Decepticons. Or perhaps a plot where Optimus Prime travels to a different dimension and has to find his way back while facing new enemies.
Once upon a time, Optimus Prime led the Autobots on a mission to a distant planet. The planet was filled with strange energy sources that could either be a great power boost or a deadly trap. Optimus, with his unwavering courage, decided to explore it first. As he ventured into the unknown, he faced many challenges and strange creatures. But he never wavered, for he knew the safety of his team and the future of their cause depended on his actions.