One possible scenario could be that she is finally defeated in a great battle by the combined forces of Team RWBY. Maybe Ruby's silver eyes play a crucial role in weakening her, and then Weiss, Blake, and Yang finish her off. Another could be that her own over - ambition and the dark magic she dabbles in backfires on her, causing her to be consumed by it. For example, if she tries to open a portal to a powerful dark realm but loses control and is dragged into it instead of achieving her goal.
Perhaps Cinder is betrayed by those she thought were her allies. In the world of RWBY, loyalty can be a fickle thing. If she is no longer useful to Salem or if another villain sees her as a threat, they might set her up to die. This could lead to a situation where she is outnumbered and overpowered, resulting in her death. Also, her own hubris might make her underestimate her opponents, like the young Huntresses and Huntsmen, which could be her downfall.
A common theme is redemption. Some fanfictions explore the idea that Cinder might seek redemption before her death, realizing the error of her ways. Another theme is justice. Since she has been a major antagonist, her death is seen as a form of justice for all the harm she has caused. For example, the characters who have lost loved ones to her actions finally get closure when she is defeated.
One possible scenario could be that Percy dies heroically in a battle against dark wizards. Maybe he sacrifices himself to save his family or a group of innocent people. Another could be that he succumbs to a mysterious and incurable magical illness that has been plaguing the wizarding world. He might have been researching a way to stop it but in the end, it gets the better of him.
One possible scenario could be a character being betrayed by a teammate. For example, Ruby might be betrayed by Weiss if Weiss is lured to the dark side by some powerful and evil force. This could lead to intense battles and emotional turmoil for Ruby.
Well, in a Star Wars vs RWBY fanfiction Death Battle, one possible scenario could be the lightsaber skills of a Jedi facing off against the weaponry of a RWBY character. Maybe a Jedi like Luke Skywalker using his mastery of the Force and lightsaber combat against Ruby with her Crescent Rose. The outcome would depend on various factors like speed, strategy, and the unique abilities each side brings to the fight.
One possible plotline could be that Ruby sacrifices herself to save her friends from an overwhelming enemy. In the heat of battle, she realizes that only by giving up her own life can she ensure the safety of her team. Another could be that she is poisoned by a new and deadly Grimm toxin that slowly weakens her until she passes away, leaving her friends to avenge her.
One possible plotline could be that Ruby's death shatters her team. Weiss might become overly consumed with vengeance, leading her to make hasty and dangerous decisions. Blake could retreat into herself, feeling like she failed to protect Ruby. Yang might struggle with survivor's guilt and question her own strength. Another plotline could involve Ruby's sacrifice being the key to saving Remnant. Her death could inspire the remaining characters to come together in a way they never had before, uniting the kingdoms against a common enemy like Salem.
One possible scenario could be in a battle against dark wizards. Maybe he's outnumbered and despite his best efforts, he succumbs to the dark magic. Another could be a self - sacrificing act to save his loved ones, like his family or friends. He might put himself in harm's way to protect them from a powerful curse.
In some 'rwby ruby kills' fanfiction, it could be a situation where Ruby is forced to kill in self - defense against a powerful Grimm that has infiltrated a populated area. Maybe she has no other choice but to use her scythe, Crescent Rose, to take it down.
One possible scenario could be that the members of Team RWBY reunite after a long and dangerous mission that had separated them. They might share their individual experiences during that time, with lots of hugs and laughter.
In some 'rwby neo dies fanfiction', Neo might die due to the consequences of her own actions. She could have made a deal with a dark force in order to gain power, but in the end, the power overwhelms her and she succumbs to it, taking her life.