What are some interesting plot ideas for Splatterhouse crossover fanfiction?

One idea could be a Vegito crossover with the Dragon Ball GT universe. Vegito could face off against the Shadow Dragons, creating an epic battle of power. Another could be a crossover with the One Piece world, where Vegito has to navigate the Grand Line and deal with pirates. Maybe he teams up with the Straw Hats to take on a common enemy.

One idea could be a crossover with the 'Indiana Jones' series. The Mummy's curse could somehow be related to an ancient artifact that Indiana Jones is after. Maybe they have to team up to stop the mummy from unleashing a greater evil.

One idea could be a crossover with another popular space - themed series. For example, the Kyurangers could meet the crew of a well - known starship. They could team up to fight a common enemy that threatens both their universes, like an intergalactic pirate group. This would bring together different technologies and fighting styles.

One idea could be that the Turtles from 2003 get transported to the 2012 universe and they have to deal with the different versions of their enemies. For example, the Shredder in the 2012 version might have some new powers or tactics that the 2003 Turtles aren't used to.

One idea could be a crossover with a superhero show. Lee Ping could gain superpowers and have to learn how to use them while still relying on his wits from Detentionaire. Another could be a crossover with a time - travel show. Lee travels to different eras and has to solve historical mysteries that are somehow connected to his own world.

A really interesting plot could involve a new threat that emerges and can only be defeated by combining the powers and skills of the Persona 3 and 5 characters. For example, the combat styles of the two groups are different. The SEES members are more used to fighting in the Dark Hour, while the Phantom Thieves operate in the cognitive world. They would need to learn from each other's strategies. And on a character level, the more serious and reserved characters from Persona 3 could interact with the more flamboyant and confident characters from Persona 5, leading to some really interesting dialogue and relationship building.

A fun plot could be Arceus crossing over into a world of magic like in the Harry Potter universe. It could be a strange and interesting encounter as Arceus, a powerful Pokémon god, enters Hogwarts. The students and professors would be both amazed and a bit scared perhaps. And Arceus would have to navigate this world of spells and wizards while also trying to find a way back to its own realm.

One idea could be a crossover with a mecha anime. Picture the Titans from Titanfall engaging in battles alongside the giant robots from an anime like Gundam. The different piloting styles and technologies could create some really cool action scenes.

Maybe a crossover with a fantasy - based character. Mysterion in a world full of magic and elves. He could be on a quest to find a way back to his own world while also helping the fantasy characters deal with a dark force that has emerged. The contrast between his 'normal' superhero self and the magical world would create a lot of interesting scenarios.

Maybe there's a situation where the Velvet Room attendants from Persona 3, 4, and 5 realize that there's a threat to the collective unconscious that only the combined efforts of the three protagonists can stop. So, they somehow manage to bring the characters together. The characters then start to learn from each other's combat styles and ways of forming bonds with their friends, which helps them in their fight. For example, the protagonist of Persona 3 could teach the others about his experiences with death and how to face it head - on in battle, while the Persona 4 protagonist could share his knowledge of reading people and finding the truth behind the mysteries. The Persona 5 protagonist could contribute with his skills in stealth and infiltration.