The action. Seeing RWBY characters use their unique weapons and abilities in a confined bar space is exciting. For example, Ruby's scythe skills or Weiss's glyphs can create really cool fight sequences.
One great 'rwby bar fight fanfic' is 'The Brawl at the Beacon Bar'. It has really intense fight scenes where the RWBY characters show off their combat skills in a bar setting. The author does a great job of capturing the personalities of each character.
The unique concept of the beast in the RWBY setting makes it interesting. RWBY already has a rich world with its own lore, and adding a new and mysterious beast can bring fresh storylines.
The combination of RWBY's unique world and vampire lore. RWBY has its own set of rules regarding combat, Aura, and Semblance. When you add vampire elements, like their immortality, super strength, and blood - sucking abilities, it creates a whole new set of possibilities for stories. For example, a vampire character might have an unusual Semblance or interact with the existing RWBY characters in unexpected ways.
Well, for one, a deep exploration of Tyrian's chaotic and unpredictable nature. Fanfics that really dig into what makes him tick are always interesting. For example, how he views the world and his loyalty to Salem.
The combination of two very different universes. RWBY has its own set of unique characters with various powers and personalities. Godzilla, on the other hand, is a huge, powerful and iconic monster. When you put them together in a fanfic, it creates a whole new dynamic. Writers can explore how the RWBY characters would react to Godzilla's presence, or how Godzilla might interact with the world of RWBY.
The unique take on the RWBY universe. If it's a'manslayer' fanfic, perhaps it has a character with a really distinct role or power related to that concept. It could be interesting to see how that character interacts with the regular RWBY cast.
Perhaps there is a mystery ingredient that gets added to the food in the cafeteria, which causes everyone to go wild during the food fight. The characters then have to figure out what the ingredient is and how to stop its effects while still engaging in the food fight. This could involve some detective - like work from characters like Ruby, who is always curious and eager to solve problems.
Often, a line breached RWBY fanfic is interesting because it explores uncharted territory within the established RWBY world. It might offer fresh perspectives on familiar characters or introduce entirely new storylines that keep readers engaged and curious.
There are many possibilities for plot twists. Maybe the Fort Castle is not what it seems at first. It could be a gateway to another dimension, or it could be a living, breathing entity with its own motives. This kind of unexpected turn in the story can keep readers hooked.
It gives more backstory. Fanfics like 'The Origins of Kid Ruby' fill in the gaps in her past. We get to see how she became interested in being a Huntress, what her early life was like in Patch, and how she formed her dreams. It adds depth to her character that we might not get as much in the main series.