One idea could be that Yuuri Katsuki, being a world - class figure skater, is invited to perform at an event in the Victorian - era setting of Black Butler. Sebastian could be tasked with making sure the event runs smoothly and he's both intrigued and somewhat amused by Yuuri's unique form of art. Ciel, on the other hand, might initially be dismissive but then becomes interested in the grace and athleticism Yuuri shows on the ice.
For Yuuri, he may become more assertive in the Black Butler world. He has to adapt to survive, so his shyness might take a backseat. Sebastian would still be his composed, devilish self, but he could develop a newfound respect for Yuuri's tenacity. Ciel, whose main goal is often revenge, might be distracted by Yuuri's presence. His personality could shift from being so single - minded to being more conflicted. Yuuri's focus on his art and self - improvement could make Ciel re - evaluate his own life's purpose, and he may start to wonder if there are other paths he could take besides revenge.
In 'yuri on ice crossover fanfiction', the opportunity to see familiar characters in new settings is really appealing. When it crosses with a fantasy series, like 'Fairy Tail', the figure skaters might find themselves in a world full of magic and quests. This changes their dynamics completely. Also, the fanfiction often explores how the skills of the figure skaters can be adapted or used in the new worlds. For example, in a crossover with 'Naruto', the skaters' balance and agility could be seen as valuable assets in the ninja world, which makes for some really creative story - telling.
One idea could be that Ichigo Kurosaki from Bleach somehow gets transported to the Victorian era world of Black Butler. He could be mistaken for a demon or some kind of otherworldly being. Sebastian, being the ever - curious demon, might be intrigued by Ichigo's powers and his strong sense of justice. Another idea is that Ciel Phantomhive has to deal with Hollows suddenly appearing in his world. He enlists the help of the Soul Reapers from Bleach to combat this new threat. They could form an uneasy alliance where the Soul Reapers are not used to the complex politics of the Black Butler world, and Ciel has to figure out how to work with these super - powered beings.
Another interesting plot point could be the relationships that form across the two groups. In some crossovers, the shy Yuri from Yuri on Ice might form an unlikely friendship with Hinata from Haikyuu. Their different personalities yet similar determination in their respective sports can lead to some heartwarming and exciting interactions. Also, the coaches from both sides might collaborate and come up with new training methods that combine figure skating techniques with volleyball drills, which is a really unique and engaging concept.
Well, there's a 'yuri on ice crossover fanfiction' where it crosses with 'My Hero Academia'. It often has Yuri and the other skaters having quirks or interacting with the heroes and villains. It's really exciting to see how the world of figure skating fits into the superhero - filled world of 'My Hero Academia'. And there are also some that cross with 'Sword Art Online', where the virtual reality aspect of 'Sword Art Online' is combined with the ice skating competitions in 'yuri on ice'.
One popular Yuri on Ice and Haikyuu crossover fanfiction is 'On Ice Courts'. It combines the figure skating elements from Yuri on Ice with the volleyball action of Haikyuu in a really interesting way. The characters from both shows interact in a fictional sports event that brings out new aspects of their personalities.
First, you need to do your research on both universes. Know the characters, their powers, and the settings well. For example, know all about Naruto's jutsus and Sebastian's demonic abilities. Then, think of a good plot device to bring the two worlds together. It could be a portal or a powerful spell. After that, start with an interesting introduction that hooks the reader, like Naruto suddenly finding himself in the Black Butler's Victorian - era London.
It could be quite an interesting experience. They might be surprised at the different interpretations of their relationships and stories. For example, Viktor might be amused by how some fanfictions exaggerate his charm. Yuri could be either flattered or a bit embarrassed by how his insecurities are explored in some fictions.
One possible plot could be that Yuuri Katsuki, a skater in Yuri on Ice, somehow gets transported to the wizarding world of Harry Potter. He could be sorted into a Hogwarts house, perhaps Gryffindor for his courage on the ice. He might start teaching the students figure skating as a new form of magical movement, and in the process, he befriends Harry Potter and they help each other face their respective challenges. Yuuri could use his skating skills to navigate the dangerous corridors of Hogwarts during a time when the school is under threat, like when Voldemort is rising again.