What are some popular 'house crossover fanfic' ideas?

One popular idea is a crossover with other visual novels. For example, combining the characters from DDLC with those from a more light - hearted VN like Nekopara. The contrast between the cute catgirls and the sometimes darker themes of DDLC can create interesting storylines.

Some great 'Spongebob crossover fanfic' ideas include a crossover with 'Scooby - Doo'. The gang could visit Bikini Bottom to solve a mystery that involves Spongebob's pineapple house. A crossover with 'Digimon' is also possible. Spongebob and the gang could enter the digital world and befriend some Digimon. And a crossover with 'Powerpuff Girls' would be cool. The Powerpuff Girls could fly to Bikini Bottom to help Spongebob fight some new underwater villain.

One popular idea could be a crossover with other superhero shows like 'Teen Titans'. The Miraculous characters could team up with the Titans to fight a common enemy. Maybe Hawk Moth creates a powerful villain that requires both groups' powers to defeat.

A really interesting fma crossover fanfic idea might be with the world of Fullmetal Alchemist and the Lord of the Rings. Imagine the Elric brothers in Middle - earth, facing the challenges there. They could use their alchemy skills in a world filled with magic, elves, and orcs. It would be a very unique combination as the concepts of alchemy and the magic in Middle - earth are quite different.

Well, a Halo crossover fanfic could involve Halo and the Alien franchise. Picture the Covenant or Spartans dealing with the Xenomorphs. It would be really intense. Also, a Halo and Doom crossover could be interesting. The Doom Slayer and a Spartan teaming up to take on demons and the Covenant would make for an action - packed story. And a Halo and Fallout crossover, where the post - apocalyptic world of Fallout meets the high - tech world of Halo, could also be a great concept.

Some doom crossover fanfic ideas include a crossover with the Dark Souls universe. The Doom Slayer could be in the gloomy and challenging world of Dark Souls, facing off against tough bosses and hordes of undead. Another idea is a crossover with the Devil May Cry series. The Doom character might team up with Dante or Vergil to take on demonic threats. And a crossover with the Mass Effect universe could be about the Doom hero getting involved in the fight against the Reapers and other intergalactic menaces.

A Dante crossover fanfic could involve him in the world of Naruto. Dante could use his devil - hunting skills to take on the various demons and evil entities in the Naruto universe. He might even form an unlikely alliance with Naruto and his friends. Another idea is a crossover with the God of War series. Dante and Kratos could either be rivals, each thinking they are the ultimate warrior, or they could team up to face a common threat greater than any they've faced before. Also, a crossover with the Final Fantasy series could be interesting, with Dante interacting with the diverse characters and magic - filled world of Final Fantasy.

One popular idea could be a crossover with 'Buffy the Vampire Slayer'. The Charmed Ones could team up with Buffy and her gang to fight a common supernatural threat. Maybe a powerful demon that is causing chaos in both their worlds.

A common 'villainous crossover fanfic' idea is to have the main villains from different fantasy series cross paths. For instance, Sauron from 'The Lord of the Rings' and Voldemort from 'Harry Potter'. They could exchange knowledge of dark magic and try to conquer both their respective worlds. Or, in a more comical vein, villains from animated shows such as Plankton from 'SpongeBob SquarePants' and Mojo Jojo from 'The Powerpuff Girls' could cross over. Plankton might try to steal Mojo Jojo's inventions to finally take over the Krusty Krab.

Some great yakuza crossover fanfic ideas include a crossover with a sports world. Maybe the yakuza get involved in fixing sports matches or they have their own underground sports leagues. Another could be a crossover with a horror setting. The yakuza might stumble upon a haunted place or be hunted by some supernatural horror while going about their illegal business. Also, a crossover with a space opera setting can be fascinating. The yakuza could be space pirates or involved in intergalactic smuggling.