Biography
Sarah, later known as Needlemouse, is the titular main antagonist of the analog horror web series Needlem0use.
She is a vengeful spirit who was accidentally murdered by her friends and had her death covered up for thirty years, during which she spent her time confined to relieving the memories of being murderde over and over again in complete agony. Filled with rage and bloodlust, she took the form of the mascot of the company whose building was built over her body, Sonic the Hedgehog, and began hunting down her former friends so she could trap them in her eternal hell of suffering.