One idea could be a Draco crossover with the Harry Potter and the Hunger Games universes. Imagine Draco being transported to the Hunger Games arena, his Slytherin cunning helping him survive in a different kind of deadly game. Another could be a crossover with the world of Narnia, where Draco has to adapt to a magical world full of talking animals and ancient prophecies. A third idea is a crossover with the Lord of the Rings, with Draco perhaps being drawn into the fight against Sauron, bringing his own brand of magic and strategy.
Well, for a draco crossover fanfic, you could do a crossover with the Inheritance Cycle. Draco could interact with Eragon and his dragon, and his knowledge of magic could be put to the test in a world with different magical rules. Another idea is a crossover with the Discworld series. He'd be in a very different and comical magical world, and his Slytherin nature might get him into all sorts of strange situations. And a crossover with the His Dark Materials universe would be cool too. Draco could get involved in the fight against the Magisterium, using his own wizarding skills in a new and dangerous context.
One idea could be a RWBY and Harry Potter crossover. Imagine the RWBY characters attending Hogwarts, with Ruby being fascinated by the magic there. Another could be a crossover with Naruto. Yang could have some interesting battles with the ninja, sharing her combat skills. And a RWBY and Avatar: The Last Airbender crossover would also be cool, where Weiss could learn about bending.
A Hawkeye and Daredevil crossover fanfic would be interesting. Since both are street - level heroes in a way. Hawkeye could find himself in Hell's Kitchen and team up with Daredevil to take on a local crime syndicate that has ties to some international arms dealers. Hawkeye's long - range skills combined with Daredevil's enhanced senses would make for an exciting dynamic.
Well, a great vanoss crossover fanfic idea could involve a crossover with a horror game. Say, Resident Evil. Vanoss and his friends enter the spooky world full of zombies and grotesque creatures. They'd have to find weapons, solve puzzles, and try not to get infected. Or, a crossover with a post - apocalyptic setting like Fallout. They'd be scavenging for resources, dealing with raiders, and trying to survive in a harsh wasteland. Also, a crossover with a classic cartoon world like Scooby - Doo. Vanoss and his gang could join Scooby and the gang to solve mysteries in a haunted mansion.
A Vandread and Macross crossover could also be cool. The mecha elements in both could blend well. The pilots from Vandread could learn new combat techniques from the Macross pilots, and there could be some cultural exchange regarding how they view their mecha and the role it plays in their respective societies.
One idea could be a crossover between Batman and Superman. Imagine a story where they have to team up against a new super - villain who has the power to manipulate time. Another could be a crossover with the Flash and Green Lantern, perhaps they get stuck in an alternate dimension and have to work together to find their way back.
Well, for an Invincible crossover fanfic, you could do a crossover with the Teen Titans. Mark could learn a lot about teamwork and leadership from Robin and the gang. Also, a crossover with the Naruto universe would be interesting. Mark's superhuman abilities compared to the ninja skills in Naruto, like his flight against Naruto's use of chakra to run on walls and trees. And don't forget a crossover with the Avengers. How would he fit in with Iron Man, Captain America and the rest? It could be really cool to write about.
One idea could be a crossover with another magical-themed show. For example, a crossover with "Winx Club". The characters from SVTFOE could meet the fairies from Winx Club and they could have to work together to defeat a common enemy that threatens both their worlds. This would bring together different magic systems and character personalities.
One idea could be a crossover with Silent Hill. You could have the Outlast protagonist end up in the nightmarish town of Silent Hill. The dark and disturbing atmosphere of both would blend well. Maybe the religious cults from Outlast have some connection to the dark forces in Silent Hill.
A terriermon crossover with Pokémon could be interesting. Terriermon could find itself in the Pokémon world and have to learn about Pokémon battles and make new friends. It might have some funny misunderstandings due to the different rules and cultures in the two worlds.
Well, a crossover with 'Teen Wolf' could be really exciting. The werewolves in 'Teen Wolf' have their own set of rules and hierarchies, and it would be fascinating to see how they interact with the werewolves in 'Supernatural' and how the Winchesters would handle the situation. Another interesting crossover could be with 'American Horror Story'. The different horror themes and storylines in 'American Horror Story' could blend well with the 'Supernatural' universe. Maybe the characters from 'Supernatural' have to deal with the ghosts and killers from one of the 'American Horror Story' seasons. And a crossover with 'Shadowhunters' is also a good option. The Nephilim's angelic powers and the hunters' skills could be combined to take on a greater evil that threatens both their worlds.