A common plot point is the characters from the two universes teaming up. Maybe Team Natsu from 'Fairy Tail' joins forces with Team RWBY to take on a powerful enemy that threatens both their worlds. This allows for a lot of interesting character interactions, like Weiss trying to understand the more rowdy and carefree nature of the Fairy Tail members.
In some fanfics, the magic from 'Fairy Tail' is introduced to the world of 'RWBY'. This can lead to really cool battles where the RWBY characters have to adapt to new types of powers. For example, Ruby might encounter a Fairy Tail mage who can control fire, and she has to figure out how to fight against that new threat.
Some fanfictions explore the idea of a character from one universe getting lost in the other. For instance, a Fairy Tail character could end up in the world of RWBY and have to find their way back. Along the way, they learn about the different rules, cultures, and powers in RWBY's world, which makes for an engaging story as they try to survive and make sense of their new surroundings.
Another interesting plot point could be the crossover of the villains. Imagine if some of the powerful dark mages from Fairy Tail team up with the spooky entities that the Ghostbusters usually face. It would create a really challenging situation for both the Fairy Tail mages and the Ghostbusters. Also, there could be a plot where the Fairy Tail guild has to deal with a sudden influx of ghost - like creatures in their world, and they call in the Ghostbusters for help, leading to a lot of cultural and power - based clashes and collaborations.
One idea could be that the Fairy Tail guild members are transported to the RWBY world. They could team up with Team RWBY to fight a common enemy like a new type of Grimm that is resistant to normal Huntsmen and Huntresses' attacks but vulnerable to Fairy Tail's magic. For example, Natsu's fire magic could be really effective against ice - based Grimm.
Another plot could involve a magic - based tournament where teams from both Fairy Tail and RWBY participate. This would allow for battles between different characters, like Natsu from Fairy Tail facing off against Yang from RWBY. The different fighting styles and power sources would make for exciting match - ups and also a chance for the characters to learn from each other.
One idea could be that the Fairy Tail guild members get transported to the world of RWBY. They could team up with the RWBY teams to fight against a common enemy like a powerful new Grimm that is resistant to normal attacks. The mages from Fairy Tail could introduce their unique magic to the RWBY characters, like Natsu's fire magic which could be useful in burning through Grimm hordes.
The combination of different powers. Ben's alien powers and Fairy Tail's magic make for some exciting battles.
One possible interesting plot point in 'Fairy Tail Back to Edolas Fanfiction' is the exploration of the cultural differences between Earth - land (the regular Fairy Tail world) and Edolas. The characters might have to adapt to new customs and ways of life. This could lead to some really funny or heartwarming moments as they struggle to fit in while also trying to achieve their goals.
Well, one interesting plot point is often the power clashes. For example, when Naruto's ninja techniques meet Fairy Tail's magic and Irene's dragon - slayer magic. It creates a really cool dynamic of different powers interacting.
One interesting plot point is the clash of magic systems. In 'bleach and fairy tail crossover fanfiction', you often see how the spiritual powers from Bleach interact with the magic of Fairy Tail. For example, a shinigami's zanpakuto abilities against a Fairy Tail wizard's elemental magic can create some really intense battle scenes.
The combination of different power systems. In Fairy Tail, there's magic like fire, ice, and celestial magic. In RWBY, there are the unique Semblances and Dust - based powers. When combined in fanfiction, it creates a whole new range of possibilities for battles and character development.
One interesting plot point could be Natsu getting into intense battles within the academy. Maybe he has to face a new kind of dark magic user that challenges his skills in ways he hasn't experienced before.