One interesting crossover could be Hermione using her magic to help John Wick in a particularly difficult mission. Maybe she could use a spell to disorient his enemies while he takes them out with his combat skills. Another could be John Wick protecting Hermione as she tries to retrieve a powerful magical artifact from a dangerous place filled with muggle threats.
A really engaging John Wick fanfiction could center around a time when John Wick loses his memory. He wakes up not knowing who he is or what he's capable of. As he tries to figure things out, he's still being hunted by his old enemies. This would create a lot of tension and mystery, as he has to rediscover his skills and face threats without his usual knowledge and instincts.
One interesting John Wick fanfic could be one that explores his past before he became an assassin. Maybe it delves into his training days and the relationships he had with his mentors. Another could be a fanfic where John Wick has to face a new kind of enemy that doesn't play by the normal underworld rules. And there might be a fanfic that focuses on John Wick trying to retire again but being pulled back into the life of an assassin in a very unexpected way.
There could be a fanfiction where the characters from RWBY end up in John Wick's world. They would be shocked by the modern, yet dangerous, environment. Yang might get into some street fights, using her semblance in ways that both amaze and terrify the local criminals, just like John Wick does with his skills.
Hermione is a very cerebral character. She thinks deeply about things, plans ahead, and is guided by her strong sense of right and wrong. John Wick, in contrast, is a man of action. He's driven by revenge and has a set of skills that are more physical and combat - oriented. In a fanfiction, Hermione's inquisitive nature might initially annoy John Wick, who is used to working alone and in silence. However, as they get to know each other, he would come to appreciate her intelligence and the fact that she can use magic to get them out of tight spots. Hermione, for her part, would be intrigued by John Wick's single - minded determination and his ability to stay calm in the face of danger. She would also be interested in learning his combat skills to add to her own self - defense repertoire.
A John Wick crossover with 'The Equalizer' could be really cool. They both have a sense of justice and a particular set of skills. They could team up to take on a powerful and corrupt organization. Maybe they start off as rivals, not trusting each other's methods, but as they face the common enemy, they learn to work together and combine their unique fighting styles.
For John Wick fan fiction, you could write about a scenario where he loses his memory. This would be really interesting as he'd have to rediscover his skills while also being hunted by his former enemies. Or perhaps a story where he has a protege, a young person he takes under his wing and teaches the ways of the assassin. Also, a fanfic could focus on the backstory of some of the unique weapons he uses, and how he came to acquire them.
One interesting crossover could be a story where Hermione uses her magic to help Captain America in a battle against a new, magical - tech hybrid enemy. Maybe she creates a spell to enhance his shield's capabilities or uses her knowledge of potions to heal his wounds faster.
One possible plot could be that John Wick is on a mission and accidentally crosses paths with Ares. They initially see each other as enemies but then realize they have a common enemy in a powerful underworld syndicate. They team up, with John Wick's incredible combat skills and Ares' unique abilities, to take down the syndicate.
They could start off with some misunderstandings. Izuku might accidentally get in John Wick's way, thinking he's helping. But as they get to know each other better, Izuku would start to learn from John Wick. John Wick could see Izuku as a young, eager protege of sorts and start to teach him things like how to handle different weapons and how to read his opponents better in a fight. They would gradually build a relationship based on mutual respect for each other's skills and values.
John Wick's story involves him facing off against powerful enemies after a personal tragedy. It's full of intense fight scenes and a plot that keeps you on the edge of your seat. The character's determination and skills drive the narrative forward.