A really unique RWBY collar fanfiction is the one where the collars are part of a game. The characters are unknowingly thrust into this game where the collars are both a tool and a hindrance. They have to complete tasks and challenges while wearing the collars, and if they fail, there are severe consequences. This fanfiction creates a lot of suspense and keeps you on the edge of your seat.
I once read a fanfiction where the collars were enchanted by an ancient magic. The magic in the collars affected the characters' emotions and abilities in strange ways. The plot revolved around the characters trying to break the spell while also dealing with the new challenges that the collars brought. It was quite interesting as it combined magic and character development in a new way.
I recommend 'Whitley's New Path'. In this fanfiction, Whitley decides to leave his family's mansion and explore the world outside. He meets some common people in Vale and starts to understand the hardships they face. This gives him a new perspective on life and makes him want to use his resources to help others.
Sure. 'The Panther Tank's Secret Mission in RWBY' could be a great one. It might have the Panther Tank on a secret mission that is crucial for the safety of the RWBY world. Maybe it has to transport a powerful and dangerous item while being chased by villains.
There is a fanfiction where Mother Goodwitch teams up with a group of villains who have a change of heart. They work together to stop a greater evil that threatens all of Remnant. It's a really unique take on her character as she has to put aside her initial distrust and work with those she once considered enemies.
A really unique RWBY Fox and Coco fanfiction is the one where they time - travel back to the early days of Vale. They have to blend in without revealing their true identities and also prevent a major disaster that could change the future of Remnant. They use their modern - day knowledge and skills while also learning about the past, which makes for a great read.
There is one where Ruby is trapped in a virtual game world created by a rogue hacker. In this world, she has to complete a series of deadly games to escape. The unique part is that the games are designed to test her limits as a Huntress and her friendships with the other RWBY members are also put to the test as they try to rescue her from the virtual prison.
I'm not sure of a specific one named 'Blake Mark RWBY fanfic' with a truly unique plot off the top of my head. But a fanfic that could be unique might be one where Mark has a special power that he uses to help Blake in a completely unexpected way. For example, he might be able to communicate with Grimm in a certain sense and use that to their advantage in battles.
Sure. 'UNSC RWBY: The Inverted World' has a really unique plot twist. At first, it seems like a normal crossover where the two universes are simply colliding. But then it's revealed that the Dust in RWBY's world is actually a form of alien technology left behind by the UNSC in the past. This changes the whole dynamic of how the characters interact with their respective worlds' technologies. Another one is 'RWBY - UNSC: The Mirror Dimension' where the RWBY characters enter a mirror dimension of the UNSC universe where everything is reversed. Rules, hierarchies, and even moral values are different, creating a lot of interesting conflicts.
Sure. There's a RWBY TF fanfiction where Ruby's scythe, Crescent Rose, has the ability to transform into a sentient being. It's a really unique concept as it changes the relationship between Ruby and her weapon. Instead of just being an object she wields, it becomes a character in its own right, with its own thoughts and feelings. This leads to some interesting interactions and adventures.
In 'collar potter fanfiction', often the authors can play with the timeline. They can create prequels or sequels that deviate from the official story. It also allows for more diverse character relationships. We might see a Slytherin and a Gryffindor become the best of friends in a way that was only hinted at in the original series. Moreover, the fanfiction can introduce new magical concepts that blend well with the existing magic system of the Potter world.
You could start by mixing the character traits. For instance, take Weiss's elegance and combine it with Ryuki's determination. Maybe Weiss gets a Kamen Rider - style power - up that is related to her Dust - using abilities. This would create a unique dynamic.