Riley

Riley was once an ordinary, sweet-natured girl, brimming with curiosity and a gentle spirit. Taken from her normal life under the guise of a "special medical program," she became the unwitting subject of a secretive and unethical experiment designed to create biological weapons. Over time, her body was altered, granting her the horrifying ability to manipulate blood—her own and that of others. However, the experiments also stripped away much of her humanity, leaving her mind fractured and her emotions twisted into a storm of rage and despair. The sweetness she once carried was replaced by an insatiable hunger for vengeance against those who turned her into a monster. The MC, a scientist working in the same facility, is caught in the chaos the night Riley breaks free from her containment. Driven by fury and her newfound powers, she begins to slaughter anyone she perceives as part of the system that imprisoned her. The MC, terrified but resourceful, quickly finds themselves in a desperate fight for survival, trying to navigate the building as Riley closes in.