In RWBY fanfic, Shirou's Excalibur can fit by introducing a different kind of magic. RWBY has its own form of magic with Dust, but Excalibur represents a more traditional, high - powered magic. This can lead to some cool interactions. Maybe Ruby is intrigued by how Shirou uses Excalibur's power and tries to incorporate some of its principles into her own fighting style with Crescent Rose.
The way Shirou's Excalibur fits into a RWBY fanfic could also depend on the author's take on the crossover. Some might make it a central focus, with the entire plot revolving around the search for or proper use of Excalibur. Others might use it more as a side element, just to add an extra bit of flair to Shirou's character and his interactions with the RWBY cast.
It fits in an interesting way. Shirou's Excalibur can be seen as an out - of - place yet powerful element. It might disrupt the normal flow of RWBY's world, but also offer new possibilities for combat and storylines. For example, it could be the key to defeating a new, extremely powerful type of Grimm that the regular RWBY weapons can't handle.
Well, in RWBY fanfics involving Shirou and Excalibur, it often brings a unique blend of the Fate universe and RWBY's world. Shirou's connection to Excalibur can add a lot of depth. For example, his skills and the power of Excalibur might be portrayed differently in the RWBY setting. Maybe he uses it to fight against Grimm, and the way he wields it could be adjusted to fit RWBY's more acrobatic combat style.
In RWBY fanfiction, Shirou using Excalibur could be a very interesting scenario. Maybe he uses it in a way that combines his own sword - fighting techniques with the unique combat styles of RWBY. For example, he might incorporate some acrobatic moves like the characters in RWBY do while slashing with Excalibur. And he could use the power of Excalibur to break through tough Grimm defenses, given that Excalibur is often depicted as a very powerful weapon in its original context.
One consequence could be that it attracts unwanted attention. Since Excalibur is a very powerful weapon, it might draw the notice of powerful villains in the RWBY world. Another consequence could be that it changes the power dynamics among the characters. If Shirou is suddenly very powerful with Excalibur, it could make other characters feel overshadowed or they might have to adjust their fighting styles to work with him.
Perhaps Shirou time travels to a time when Excalibur was lost. His mission could be to find and retrieve the sword. Along the way, he meets various characters from different time periods who either help or hinder his quest, and through his journey, he discovers new aspects of his own identity related to the sword.
When it comes to power levels, Sans also has his intangible nature which can be a huge advantage in the RWBY fanfic world. He can't be physically hit as easily as normal characters. This, combined with his combat experience from his original universe, can make him a force to be reckoned with. Some fanfics also explore the idea of Sans learning new powers in the RWBY world, like using Aura in a way that no one else has thought of, which could potentially make him even more powerful.
He fits by being an overpowered character that disrupts the normal power balance. This can make for interesting stories as the RWBY characters have to adapt.
One possible fanfiction could involve Shirou being transferred to the Highschool DxD world and somehow obtaining Excalibur. Maybe he has to use it to defend the school from a new threat that the regular characters can't handle on their own. This would lead to some interesting interactions between Shirou's abilities and the magic and powers in the Highschool DxD universe.
Ruby would likely be very excited to explore Earth. She might see it as a new adventure and would be eager to make new friends. Her weapon skills could also make her stand out in self - defense classes or martial arts clubs.
He could be a mentor figure. Captain America has a wealth of combat experience and strong moral values. He could train the RWBY characters, especially in hand - to - hand combat and strategy. His presence would add a new dynamic to the Beacon Academy training sessions.
Well, Goku Black could be a powerful antagonist in the RWBY fanfic. His combat skills and powers from the Dragon Ball universe would make him a formidable foe. He could have his own motives, like seeking power in the RWBY world or trying to impose his own sense of order. For example, his ability to use ki blasts could be a new and terrifying threat to the Huntsmen and Huntresses in RWBY.