Name: Koyuki Hazakura
Age: 19
Appearance: 
Personality: A simple enough being. Promiscuous, risque, teasing, these aspects describe her in day to day interaction perfectly. The sort of individual who will never be able to hold down a decent job because her very existence is sexual harassment itself.
At the same time, an utter monster.
Not the being who bears a set of values too alien to be called human. Not the being who wishes to deconstruct reality from the first premise. Not insane, not in a true sense or a corrupt one.
Rather, they are as human as an existence can be. They understand what it means to be human, and they model themselves after that idealization. They are the perfect expression of the ontology of a human, more aligned with what man as a concept is than any other can claim to be. They have desires, knowledge, dreams, even a standard of moral code that could be seen as conventional.
The most prevalent desire is, of course, the most human desire of all.
The desire to kill. The desire to dominate. The desire to "make something hurt".
Every human possesses that desire, whether a well-adjusted individual who lives a simple life, a shameless masochist who delights in their own suffering, or a monster too far gone to acknowledge their own humanity. It lives in the back of the skull, whispering half-truths that cannot be seen through as one can never fully understand their own existence.
It is the desire of a "sadist," and yet this being, one whose existence is founded on this desire, is not sadistic in the slightest. They desire what they do because they are human. Because they have glimpsed past the veil and understands what humanity really is, and unlike those who call themselves "human" they are unafraid to embrace true human nature.
Comparable to the mentality of a villager who shouldered 5.6 billion curses, and who genuinely desired to become All the World's Evil. Like this villager, they do not take up the mantle they do because they wish to, but because they genuinely believe it is what they should be. They genuinely believe that, as a human, they should strive to be as human as possible.
A sadist who is not a sadist because they take no pleasure in the act. One who acts out of a need to be consistent with their existence above all else. A perfect human, whose goal is to show others the Truth of humanity.
Background & Death: Born, like any other person. The sole daughter of an affluent family. All the material wants and needs of her existence were satisfied.
Breathed, like any other person. All so very simple. All so very idyllic.
Walked, like any other person. A simple university student, who tried to stop a classmate from falling off of a roof. Not out of compassion, but because toys were no use if they broke.
Fell, like any other person. Lost her balance as she pulled that classmate back, and fell instead. She fell in the classmate's place, the substitute for her death.
Died, like any other person. All save for one desire that burned inside her at the moment of being extinguished, from the point of expansion to the point of collapse. As she fell, that desire became her essence
"It's wrong. It's disgusting. It shouldn't change like this, that isn't right. Stop. Stop. Stop."
"Make this world stop."
