A time - travel crossover is also a great idea. Ryukendo characters could be sent to different time periods, like the feudal era or the future. In the feudal era, they might learn ancient fighting techniques and in the future, they could encounter advanced technology and new forms of combat.
One interesting concept could be the combination of different majin powers with characters from other universes. For example, a majin character might share its unique regeneration ability with a hero from a different story, creating a new and powerful hybrid character. This can lead to all kinds of new storylines and character developments.
One interesting concept could be Renji in a modern world crossover. Imagine Renji trying to adapt to modern technology like smartphones and cars. Another concept might be a crossover with a different anime universe, such as Renji meeting characters from 'Naruto'. He could have some really cool battles or exchanges of fighting techniques with the ninja characters.
In Shredder Crossover Fanfiction, an interesting aspect is the exploration of different settings. Shredder is usually associated with a particular urban, gritty setting. But in a crossover, he could end up in a magical realm or a high - tech future world. This change of scenery can bring out new sides of his character. For instance, in a magical world, he might be intrigued by the new forms of power available and try to harness them for his own evil purposes. And the way his traditional weapons and fighting style would fare in these new environments can also be a great source of creativity in the fanfiction.
In some Ben 10000 crossover fanfiction, there might be the idea of him interacting with characters from other popular alien - themed shows. For example, collaborating with the Green Lantern Corps from DC. This could lead to epic battles and unique power combinations. Ben 10000's vast array of alien forms could be pitted against the power rings in really interesting ways.
One interesting concept could be the mixing of different characters' skills and personalities. For example, if a character from a high - tech action series is crossed over into 'the walking dead' universe, their advanced combat or technological skills would create new and exciting storylines.
One interesting concept could be the combination of different character traits from the original 'Labyrinth' and the other fandom it's crossed with. For example, if it's a crossover with a fantasy series, seeing how the Goblin King's manipulative nature interacts with the magic system of the other world.
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.
One interesting concept is the clash of different personas' powers. For example, when a persona from one game crosses over into another's world, their unique abilities can create unexpected story developments. Another concept is the interaction between the characters who control those personas. Their different personalities and backstories can lead to interesting dialogues and relationships.
One interesting concept could be the crossover of Halo 5 characters with characters from other science - fiction universes. For example, seeing Master Chief interact with characters from Star Wars. It could lead to epic battles or unexpected alliances. Another concept might be the combination of Halo 5's technology with that of a different game world. This could create unique weapon combinations or new ways of traversing the game environment. Also, crossovers can explore different cultures within the Halo 5 universe and how they would react to an outside influence.