First, there would be a period of confusion. The Stranger Things gang might be a bit scared of the Winchesters at first, seeing their weapons and tough - guy attitudes. But then they'd realize they're all on the same side. The Winchesters would be shocked by the strange creatures in Hawkins. They'd all have to work together to face a threat that combines elements of both universes. For instance, a demon that has made a pact with the Mind Flayer to take over both the Upside Down and the human world. It would be a wild adventure full of action, mystery, and a whole new level of supernatural exploration.
If they met, there would be a clash of different kinds of supernatural knowledge. The Stranger Things kids are used to the Upside Down and the Mind Flayer, while Sam and Dean are experts in demons, ghosts, and other classic supernatural beings. They'd probably have to learn to trust each other quickly. For example, Dustin might be really excited to share his knowledge of the Demogorgon with Sam and Dean, while the Winchesters would try to figure out how to use Eleven's powers against their usual foes.
Well, a lot of things could occur. The Supernatural characters are more battle - hardened and have a lot of experience dealing with various threats. They might initially be overprotective of the Stranger Things kids. However, the kids are smart and resourceful. Maybe they'd end up teaching the Winchesters some new ways to approach a fight. Like, using their knowledge of the tunnels in Hawkins to outmaneuver an enemy. And Eleven could use her powers in ways that Sam and Dean haven't seen before, which could be a game - changer in a fight against a powerful supernatural entity.
The characters watching Stranger Things fanfic could lead to some interesting scenarios. Hopper would probably be quite protective over how he's depicted. He might not like it if the fanfic shows him as being too soft or too harsh. And the kids from the show would likely be excited to see themselves in new and exciting stories, but they could also be a bit embarrassed by some of the more over - the - top romantic or heroic portrayals of themselves.
The characters might have a mix of reactions. Hopper, being the more down - to - earth type, could be skeptical about the whole idea of fanfiction. He might think it's a strange way for fans to play with the story. On the other hand, Steve could find it amusing, especially if he's portrayed as a super cool action hero in the fanfictions, which is a bit different from his initial role in Stranger Things.
One possibility is that the Upside Down continues to evolve. New and more terrifying creatures could emerge, forcing the kids (now grown up) to reunite and use their combined skills once again. Maybe Eleven's powers have developed in unexpected ways, allowing her to not only move objects with her mind but also manipulate time or space to some extent.
Well, they could have a sleepover. They'd pile into someone's room, like Max's. They'd put on their favorite records, dance around a bit. Then they might do each other's hair and makeup in a really 80s style. They could also tell spooky stories, which for them might be a bit too real considering their experiences with the Upside Down. And of course, there would be lots of junk food like popcorn and soda.
Another great concept is a crossover where Eleven's powers are mistaken for some kind of witchcraft by the Supernatural universe. Sam and Dean initially think she's a threat but then realize she's actually a powerful ally against a common enemy. They could be facing a powerful being that can manipulate time and space, and Eleven's telekinetic and telepathic abilities are crucial in defeating it.
I think Dustin is really interesting to write about. His love for science and his quirky personality can lead to some really fun storylines. He could be involved in some new scientific discovery in Hawkins that's related to the Upside Down. Joyce Byers is also a great character to write about. Her determination to find her son in the first season and her overall strength as a mother can be the focus. And then there's Billy. His complex and often troubled character can be explored, like what made him the way he is and if he could be redeemed in fanfiction.
If Naruto met the characters in Princess Mononoke, he would likely be very curious. He might try to make friends with Ashitaka right away. Naruto is always eager to make connections and understand others.
Well, it could be really chaotic. The characters might be shocked to see the actors who play them. For example, Harry Potter himself might be really confused seeing Daniel Radcliffe. He'd probably wonder why this person looks like him but is clearly not from his wizarding world. Maybe Hermione would start asking the Emma Watson version of herself all sorts of questions about the Muggle world.
The younger characters like Lucas and Max might get really excited about the fanfiction. They could see it as an extension of their own adventures. They might start imagining themselves in the scenarios written by the fans. It could also inspire them to think about their own actions in different ways, like if a fanfiction shows them facing a new type of danger in the Upside Down, it could make them feel more brave and ready for future challenges in their real story.
Well, time travel is a cool theme. Some fanfictions might have the characters going back in time to prevent certain events in the show from happening, like the opening of the gate to the Upside Down. Then there's the theme of alternate universes. Imagine a universe where Eleven was raised by Brenner in a completely different way. And of course, the theme of romance. You can find a lot of fanfictions about Mike and Eleven's relationship, but also other possible pairings among the characters.