One interesting concept could be the combination of Archer Emiya's combat skills with the unique abilities in RWBY. For example, his archery skills might interact in new ways with the Dust - based weapons of RWBY. Another concept could be the cultural clash between Archer's origin world and the world of RWBY. His more serious and battle - hardened nature might contrast with the sometimes more light - hearted or inexperienced characters in RWBY, leading to interesting character development moments.
One idea could be that Archer is transported to an alternate universe where Shirou has a completely different personality. Maybe Shirou is a villain in this world, and Archer has to figure out how to deal with him. Another plot could involve them teaming up to fight a powerful, new enemy that neither could defeat alone. For example, a powerful mage from a different dimension who wants to conquer their world.
One interesting plot could be that Emiya finds himself in the world of Harry Potter. He might use his archery skills in the magical duels at Hogwarts. For example, he could enchant his arrows with magic spells from the Potterverse, creating unique combat scenarios.
Archer Emiya may become more adaptable in RWBY crossover fanfiction. Since the RWBY world has its own set of rules and challenges, he has to adjust. For example, he might start using RWBY - style tactics more often. He could also become more open - minded as he interacts with the diverse characters in RWBY, which is different from his more solitary nature in his original story.
One great 'archer emiya crossover fanfiction' is 'Fate/Grand Order: Archer Emiya's New Adventure'. It combines Archer Emiya with different timelines and characters in an exciting way. The story has great action scenes and character development.
Another unique aspect is the character interactions. When Archer Emiya crosses over, he meets characters with different personalities and powers. This leads to some really interesting dialogues and power dynamics. For instance, he might have to team up with a character who has a completely opposite view on heroism, which makes for great storytelling.
The crossovers often bring fresh conflicts. Archer EMIYA has his own set of values and goals. When put into a new world with different characters, these values can clash or align in unexpected ways. This creates drama and tension that draws readers in. Also, seeing how the author reimagines his powers in the context of a different fictional universe is always fascinating.
To develop Archer in this crossover, focus on his past experiences and how they contrast with Emiya's. For example, Archer's jaded view of heroism can be explored further when he meets Emiya, who is still somewhat idealistic. You can have them have in - depth conversations about what it means to be a hero. Emiya, on the other hand, can grow by learning from Archer's combat skills and more practical approach to magic. Maybe they get into a fight where Emiya realizes he needs to be more strategic like Archer.
One interesting concept could be the different universes that the characters cross over from. In such a fanfic, the Counter Guardian Emiya might bring unique abilities and a complex backstory from his original 'Fate' universe. For example, his time - traveling and combat skills can create exciting action scenes when combined with the elements of the crossover world.
One interesting concept could be the combination of Hellsing's dark and gritty vampire lore with RWBY's unique world of Huntsmen and Grimm. For example, seeing how the powerful vampires from Hellsing would interact with the various characters in RWBY, like Ruby and her team. Maybe the vampires would be seen as a new type of Grimm by the RWBY characters at first, leading to some initial confusion and intense battles.
In this type of fanfiction, the concept of mixing the grittier, more militaristic feel of Halo with RWBY's more fantastical elements is really engaging. We could see UNSC soldiers trying to adapt to the Grimm - filled world of Remnant. And perhaps the characters from RWBY learning about the Forerunners and their technology. It could open up a world of possibilities for epic battles, new friendships, and the exploration of different values and ethics from both universes.