The cultural clash can be a really engaging concept. If 'warm bodies' crosses over with a story set in a different time period or culture. The undead from 'warm bodies' might have to adapt to new social norms and values. For instance, if it crosses with a Victorian - era story, how would the zombies' behavior and the way they are perceived change? It adds depth and complexity to the fanfiction.
There might be a fanfiction where the zombies start to regain more human - like qualities at a faster rate. This could lead to some really interesting interactions between the zombies and the remaining humans, like trying to create a new society together.
Another aspect could be the unique power developments. Maybe in this fanfiction, the characters gain new abilities related to the 'Warm Bite' theme, like a special type of attack or defense mechanism.
One interesting concept could be Shreck crossing over with other fairytale characters in a modern setting. For example, Shreck meeting characters from 'Cinderella' in a bustling city. It can create humorous and unexpected interactions, like Shreck's gruff nature clashing with Cinderella's elegance.
One interesting concept could be the combination of Ben 10 000's powers with other fictional universes. For example, if he were to cross over with the DC universe, seeing how his alien forms interact with super - heroes like Superman or Batman. Maybe his Four Arms form could have an epic battle with Doomsday.
Well, a lot of fgo crossover fanfiction involves different historical periods colliding. Say, a crossover with the Roman Empire era and the modern day in the fgo world. Servants from different eras teaming up or facing off against each other can create really engaging storylines. Also, crossovers with other JRPGs like 'Final Fantasy' often bring in unique magic systems and character designs that add a whole new dimension to the fgo fanfiction.
Another concept might be a crossover with a superhero universe. Picture the Metalocalypse band members having to deal with superheroes and villains. They could use their music in unexpected ways, like using a powerful guitar solo to stun villains or inspire superheroes in battle.
A third concept could be a crossover with a historical era. Picture Kidomaro in ancient Rome or medieval Europe. He would have to deal with the social norms, different forms of combat, and the overall culture of that time period. This would likely lead to some very unique and engaging storylines as he tries to find his place in a world so different from his own.
In Avatar 2009 crossover fanfiction, a cool idea is a crossover with a post - apocalyptic setting. The Na'vi could be faced with the challenges of a world destroyed by humans in a different way. They might have to deal with new threats and also learn from the survivors of the apocalypse. Also, a crossover with a superhero universe could be fascinating. Picture the Na'vi getting superpowers or having to deal with superheroes coming to Pandora.
One interesting concept could be a crossover with the Men in Black. Imagine the Ghostbusters teaming up with the MIB agents to deal with paranormal entities that are also of alien origin. They would have to combine their different technologies and ways of handling the supernatural and extraterrestrial.
One interesting concept could be the merging of different storylines from 'the surge'. It might bring together characters who don't usually interact in the original, creating new dynamics and plot twists.