In this fanfiction, John Wick's dog could also play an interesting role. The Avengers are used to protecting the world, but John Wick's dog is his personal motivation. Maybe the villains in the story target the dog to get to John Wick. This would enrage John Wick and make him even more determined. The Avengers would then have to not only deal with the big - picture threat but also protect this small, yet important, part of John Wick's life. And as they fight side by side, the Avengers would come to respect John Wick's loyalty and tenacity.
John Wick could be brought into the Avengers' universe through a multiverse - type situation. Maybe a villain's experiment goes wrong and opens portals that pull in characters from different realities, including John Wick. Once there, he'd quickly assess the situation. Given his no - nonsense attitude, he'd probably start taking action against the common enemy right away, without waiting for the Avengers to fully understand his motives.
It could work by having a common enemy. For instance, a powerful crime syndicate that has ties to both the Avengers' world (like Hydra having some sort of deal with the syndicate) and John Wick's world. This would force them to collaborate.
One possibility is that John Wick's combat skills would be a huge asset to the Avengers. He could teach them some of his unique hand - to - hand combat techniques. For example, his proficiency in close - quarters gunplay and his ability to use the environment to his advantage could be shared with the likes of Black Widow or Hawkeye. Maybe he'd get into a friendly competition with Captain America over who's the better fighter in a no - powers situation.
Tony Stark, being the brash and confident one, might find the fanfiction a bit too simplistic compared to his high - tech world. He could say something like 'This John Wick guy needs some Iron Man tech to really up his game'. On the other hand, Thor would probably be in awe of John Wick's physical prowess and his ability to take on so many foes single - handedly.
Maybe in the fanfiction, the Avengers need someone with John Wick's particular set of skills for a stealth mission. John Wick initially refuses but is later convinced when he realizes the threat is global. During the mission, they learn from each other's combat styles and strategies, and John Wick's no - nonsense attitude impresses the Avengers.
Well, they might be impressed by John Wick's badassery in the fanfiction. Tony Stark would probably make some sarcastic comments about the action scenes. Thor might compare John Wick's combat skills to his own. And Natasha would be analyzing the stealth and strategy elements.
Well, it could be chaos. John Wick is a deadly assassin with his own set of skills and a no - nonsense attitude. The Avengers have superpowers. Maybe John Wick would initially be seen as a threat and they'd try to take him down. But then he could prove his worth by helping them in a fight against a common enemy. He might show them some new combat techniques too.
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.
Well, in such a crossover, Peter Pan could use his flying ability to outmaneuver the Avengers at first. Maybe he'd steal Captain America's shield just for fun. Then the Avengers would have to figure out how to deal with this mischievous boy who doesn't play by their rules. Iron Man could try to use his technology to track Peter, but Peter's magic might interfere with it.
You could start by setting the scene where John Wick is in a situation that somehow intersects with the Avengers' world. Maybe he's on a mission in New York and stumbles upon one of their battles. Then, you can write about the initial reactions of both parties. For example, Thor might be confused by this mortal who is so skilled in combat. Then, as the story progresses, you can create a common enemy for them to fight together. It could be a new villain who is using both high - tech weapons and underworld connections, which is where John Wick's expertise comes in.
Well, one way it could unfold is that Dracula sees the Avengers as a new source of power or a threat to his own existence. Maybe he tries to manipulate some of the Avengers, like Loki, who has his own devious nature. He could offer Loki power in exchange for helping him take over the world or at least gain a stronghold. Dracula's powers of mind control and immortality would be a huge asset in such a plot.