A Fanalis crossover with the world of 'Avatar: The Last Airbender' could also be fascinating. Imagine Fanalis in the four - nation world. They might be seen as a special group with their own bending - like abilities (their super strength). They could interact with the benders, perhaps getting involved in the war between the Fire Nation and the other nations, or they could be on a quest to find a way to combine their strength with bending.
Another idea is a crossover with the 'Harry Potter' universe. Fanalis could be a hidden group in the wizarding world. They might not have magic in the traditional sense, but their physical prowess could be a great asset. They could be like the Dementors, feared for their strength, or they could be allies of Hogwarts, helping to protect the school from dark wizards, using their combat skills in a world full of magic.
One idea could be a Fanalis crossover with a high - fantasy world like Middle - earth from 'The Lord of the Rings'. The Fanalis' physical strength and combat skills would make them formidable allies or enemies in the battle against Sauron. They could be a new race discovered by the Fellowship, and their unique abilities would add a new dynamic to the story.
A really interesting plotline could be about the discovery of the connection between Fanalis and Saiyan powers. Maybe there's some ancient prophecy or hidden knowledge that links the two species. The story could then follow the characters as they uncover this mystery and what it means for their respective worlds. There could also be a plotline where a group of Fanalis and Saiyans team up to face a common enemy that threatens both of their existences, leading to some epic team - up moments and character development as they learn to work together.
Well, one place to start looking for Fanalis Saiyan crossover fanfiction is on popular fanfiction websites like Archive of Our Own. There you can use the search function to specifically look for this type of crossover. Another option could be Fanfiction.net, which also has a large collection of various crossovers.
One interesting idea could be a crossover with "Moana". Elsa's ice powers and Moana's connection to the ocean could create a really cool dynamic. Maybe Elsa accidentally freezes part of Moana's ocean and they have to work together to fix it. Another could be with "Tangled". Rapunzel's long hair and her adventurous spirit combined with Elsa and Anna's journey in Frozen 2 would be exciting. Rapunzel could use her hair to help them climb mountains or cross chasms. A third idea is a crossover with "Beauty and the Beast". Belle's love for books and knowledge could help Elsa understand more about her powers and the history of magic in the Frozen world.
First, decide which two universes you want to cross over. For example, if it's Fanalis and a sci - fi universe like 'Star Wars'. Then, think about how the Fanalis would fit into that world. Do they keep their traditional abilities? How would the characters in the 'Star Wars' universe react to them? After that, come up with a basic plot, like the Fanalis being stranded in the 'Star Wars' galaxy and having to find a way home while getting involved in the local politics or battles.
A Rambo crossover fanfiction could involve him crossing over into the Star Wars universe. Rambo's guerilla warfare tactics could be interesting in a galaxy far, far away. Maybe he helps the Rebel Alliance in a ground - based battle against the Empire. Or a crossover with the Predator series. Rambo would be a worthy opponent for the Predator, and the fight between them in the jungle could be epic. Also, a Rambo and John Wick crossover would be intense, two highly skilled fighters on the same side or perhaps initially at odds.
One idea could be a crossover with a modern military setting. The Decepticons could be trying to steal advanced military technology. Another is a crossover with a post - apocalyptic world where they are competing with other factions for resources. A third could be a crossover with a magical realm, with the Decepticons trying to harness the magic for their own evil purposes.
One idea could be a crossover with Naruto. Kakuzu could be sent to the Naruto universe and form an unlikely alliance with a shinobi village to fight a common enemy, like the Akatsuki from his own world turned rogue in the new universe. This would create a lot of interesting character dynamics and battles.
Another option is a crossover with 'The Little Mermaid'. The characters from the descendants could meet Ariel and her friends underwater. Evie might be interested in the mermaid fashion and could design new outfits inspired by the underwater world.
Another possibility is a crossover with the world of Naruto. The characters from MHA could participate in the Chunin Exams. Bakugo might be really into showing off his skills in this new and different kind of competition.
One idea could be a Venom crossover with Spider - Man in an alternate universe where they have to team up against a common enemy like Carnage. Another could be a Venom and Deadpool crossover, with their crazy personalities clashing and then somehow working together. Maybe a Venom crossover with the X - Men, where Venom's alien nature causes some interesting reactions among the mutants.