A possible plot could involve a half - Grimm character being used as a weapon by a powerful villain. However, the character gradually realizes their own worth and breaks free from the villain's control. They then join forces with the heroes of RWBY to fight against the common enemy, the Grimm. Along the way, they have to overcome the prejudice from both sides due to their half - Grimm nature.
Perhaps a half - Grimm character is hunted by both Grimm and humans. The Grimm see it as an abomination, and the humans fear its power. The story could follow their journey to find a place where they can be accepted. They might encounter various characters from RWBY along the way, and their interactions could lead to different moral dilemmas.
Well, a plot could revolve around Ruby trying to find a cure for her half - Grimm state. She might embark on a dangerous journey to find a mysterious artifact or a wise hermit who could help her. Along the way, she could face many challenges as her Grimm side makes her a target for both Grimm and those who fear her. Additionally, her relationships with her team could be strained as they also struggle to accept this new part of her.
Well, a possible plot in 'rwby controls grimm fanfiction' is that the whole team RWBY starts to experiment with Ruby's new - found ability to control Grimm. They could face moral dilemmas, like whether it's right to use the Grimm as weapons. Maybe they try to use controlled Grimm to gather intelligence about Salem's plans. Or, they could accidentally create a new type of Grimm - hybrid when Ruby's control goes a bit wrong during an experiment.
One idea could be a character who is turned into a Grimm due to a failed experiment. They then have to struggle with their new form and inner Grimm instincts while still having memories of their human life. Another could be a human turned Grimm as a result of a dark magic spell, and they try to find a way to reverse it while being hunted by other Huntsmen and Grimm alike.
One plot idea could be that a female grimm has some sort of mutation that gives it the ability to communicate with humans. This causes chaos as the RWBY characters have to decide whether to trust it or not. Another idea is that a female grimm is the last of its kind and the RWBY team discovers that it holds a key to an ancient mystery in their world. Maybe it has knowledge about a long - lost weapon or a hidden place.
One idea could be that the self - insert character has a special ability to communicate with Grimm on an empathetic level. This could lead to some really unique storylines where they try to understand the Grimm's motives rather than just fighting them. For example, they might discover that some Grimm are being controlled by a greater, more sinister force, and they have to figure out how to break that control.
Perhaps a fanfiction where a long - lost ancient magic resurfaces in a character, enabling them to control Grimm. The character then has to struggle with the moral implications of using this power, as controlling Grimm is generally seen as a very dark and dangerous ability in the RWBY universe. They might try to use it for good, like stopping Grimm attacks without harming the Grimm, but face opposition from others who don't believe it's possible to use such a power benevolently.
Well, one interesting idea could be exploring the relationship between Ruby and the Grimm in a unique way. Maybe she discovers a way to communicate with them, which changes the whole dynamic of the story.
A possible fanfiction could focus on a team-up between RWBY and Naruto characters against a common enemy that has the power of both Grimm and some dark ninja jutsu. For example, they might have to face an evil organization that is using Grimm to create chaos in the Naruto world while also using forbidden ninja arts. Or perhaps a fanfic could explore the concept of a RWBY character having a Sharingan - like ability that they gain in the Naruto world and how it changes their combat style and relationships with others.
One idea could be exploring the origin of the Grimm in a unique way. Maybe there's a long - forgotten ancient civilization that had a hand in creating them. Another could be a story about a Grimm that has some sort of self - awareness and is trying to break free from the normal Grimm behavior. Or perhaps a fanfiction where a character from RWBY has to team up with a Grimm - like creature to defeat a greater evil.
A great concept for a RWBY Parasitic Grimm fanfiction could be a story where a character discovers that they have a unique ability to resist or even control the Parasitic Grimm. This could lead to a conflict within the RWBY universe as some see this character as a threat while others see them as a potential solution to the Grimm problem. You could also explore how the Parasitic Grimm's existence changes the balance of power in the world, not just between humans and Grimm, but also among different factions of humans.