How do writers create unique Shirou Emiya crossover fanfictions?

One popular Shirou Emiya crossover fanfiction could be where he crosses over with the Fate/Grand Order universe. In this, Shirou might interact with different Servants from the game in new and exciting storylines. Another could be a crossover with the Nasuverse in general, exploring his role in different settings within that vast fictional cosmos.

Writers often start by finding a common ground between Tony Stark's world and the other universe they want to cross over with. For example, if it's a crossover with the LOTR universe, they might focus on the idea of Tony's technology in a world of magic. They then play with the characters' personalities. Tony's arrogance could clash or blend well with the characters in the other universe.

First, you can give Shirou a new backstory. Maybe he has a different family history or a unique experience that shaped him. This will make his character more distinct. For instance, if he was raised in a different part of the world, his views on heroism might be different.

One possible scenario in such a fanfiction could be Shirou Emiya's unique abilities from the Fate series being introduced into the Highschool DxD universe. His projection magic might cause quite a stir among the devils, angels, and fallen angels in that world.

A great Shirou Emiya crossover fanfic is 'Shirou and the Avengers'. Imagine Shirou in the Marvel Universe. He could project Mjolnir and use Thor's power. His selfless nature would fit well with the Avengers' values. Also, 'Shirou in the Dragon Ball Universe' is fascinating. He might train with Goku and learn ki control, while also showing his own swordsmanship skills against powerful foes in that universe.

One unique feature is the combination of gaming elements with the Fate universe. For example, Shirou might have stats or skills like in a game which is different from the traditional Fate story. Another is the new kinds of challenges he faces. Instead of just the normal magical battles, he could be facing challenges related to leveling up or getting new equipment.

One aspect that makes it unique is the character interactions. Imagine Shirou, with his strong sense of justice from the Fate series, interacting with the RWBY characters like Ruby, Weiss, Blake, and Yang. Their different personalities clash and blend in interesting ways. Also, the fanfic can explore how Shirou's abilities, like his projection magic, work in the RWBY world which is full of Dust - based technology and different combat styles.

Well, in creating believable character interaction in a Shirou Emiya Archer crossover fanfiction, you need to consider their backstories. Shirou has his experiences as a 'normal' person turned magus, and Archer has his own tragic past as a hero. These pasts can influence how they interact. For instance, Archer might be initially dismissive of Shirou's naivete, but as they face challenges together, he starts to see the value in Shirou's idealism. You can also use body language and dialogue. For example, Archer might cross his arms and give Shirou a skeptical look when Shirou proposes a risky plan. And their dialogue should be in - character, with Archer using more sarcastic remarks and Shirou being more earnest.

One common theme is power and its consequences. Since Shirou has godlike powers in these fanfictions, it often explores how such great power affects him, whether it corrupts him or makes him a better person.

Another good choice would be Harry Potter. Imagine Shirou in the wizarding world. He could use his tracing ability to create magical items, and he could also learn new spells from the Hogwarts professors. They could team up to fight against dark wizards.