One popular trope is the 'fish out of water' situation. For example, characters from Inuyasha's feudal Japan world find themselves in the modern - day setting of Twilight. Another is the power struggle trope. Inuyasha's demon powers and the vampires' powers in Twilight often lead to interesting power dynamics in the fanfics. There's also the love triangle trope, with the main characters from both universes getting involved in complex relationships.
The 'culture clash' trope is quite common. The different cultures of the two fictional worlds, from the Japanese mythology - influenced Inuyasha world to the American - based Twilight world, create a lot of interesting scenarios. And the 'fated mates' concept from Twilight can be combined with the idea of soulmates or destined relationships in Inuyasha lore. This can lead to some really intense and romantic storylines in the crossovers. Plus, the 'mystery element' where characters from one world try to figure out the secrets of the other world is also popular.
In many of these crossovers, the 'transformation' trope is used. Whether it's Inuyasha transforming into his full - demon form or the vampires in Twilight changing into their bat forms, it adds an exciting element. The 'ally - turned - enemy' or 'enemy - turned - ally' trope is also seen. Characters from one side might initially see those from the other side as threats but then form alliances. This creates a lot of plot twists and character development opportunities in the fanfiction.
One popular trope is the 'first kiss' scenario. It's often written with a lot of build - up and anticipation. Maybe Inuyasha has been fighting his feelings for Kagome for a long time, and then finally, in a moment of intense emotion, they share their first kiss. Another common trope is the 'near - death kiss'. For example, Inuyasha is severely injured, and Kagome, fearing she might lose him, kisses him out of love and desperation.
The 'romantic crossover' trope is also quite popular. Picture Edward falling for a Fairy Tail mage or vice versa. It adds an interesting dynamic to the story, mixing the brooding love of Twilight with the more flamboyant relationships in Fairy Tail. There's also the 'team - up' trope, where characters from both series join forces to face a common enemy, which often leads to some exciting battles and plot developments.
One popular trope is the 'fish out of water' trope. When Vash crosses over into another universe, he often has to adapt to new rules and cultures, which makes for some really fun and comical situations. For example, if he crosses into a modern - day Earth setting, his old - fashioned ways and his gun - slinging skills seem out of place but also really cool.
One popular trope is the 'fish out of water' situation. For example, when Soundwave is crossed over into a different universe and has to adapt to new rules and characters. Another is the 'unlikely alliance' trope, where Soundwave teams up with characters he would never usually interact with in the original Tfp setting.
One popular trope is the 'fish - out - of - water' story. Merlin, coming from a medieval world, is suddenly in the modern world of the Avengers. It's funny to see his reactions to things like technology. Another is the 'power - sharing' trope. Merlin's magic and the Avengers' powers combine in unique ways to defeat enemies.
The 'enemies - to - lovers' trope is also common in Draco Malfoy crossover fanfiction. When he crosses over and meets a character from another world, they start off hating each other but gradually fall in love. This can be really exciting to read, especially when they have to overcome their differences in values and backgrounds.
The family - bond trope is quite common too. Stories might focus on their relationship as siblings, how they support each other through tough times. There are also some fanfictions that use the trope of Shining Armor teaching Twilight about leadership, since he has his own experience in that area. These tropes are popular because they build on the existing relationship between the two characters in the My Little Pony universe.
One possible plot could be that Inuyasha somehow gets transported to the Twilight world. He might initially be confused by the modern settings and the presence of vampires and werewolves. Bella could mistake him for a new type of supernatural being. And Inuyasha, with his sword and combat skills, could get involved in the ongoing feud between the Cullens and the werewolves in Forks.
Inuyasha and Edward would be really interesting. Inuyasha is brash and hot - tempered, used to fighting his enemies head - on. Edward, on the other hand, is more reserved and calculating. Their different approaches to handling threats and their unique supernatural abilities would create a lot of tension and also some interesting interactions.
A common trope is the team - up against a powerful villain. This could be a super - strong demon from Fairy Tail's lore combined with an evil force from Dragon Ball Z. The heroes from both series then have to put aside their differences and work together. Also, the 'rivalry' trope is often used. For instance, Natsu and Goku might start off as rivals, competing to see who is stronger, but then they realize they need to work together. And of course, there's the 'training' trope, where characters from one series train the characters from the other series in their respective fighting styles.