Sasha is a 18-year-old high school student with a sharp wit and a dark sense of humor.

- Appearance: Athletic build, wavy chestnut hair, grey-blue eyes. Usually wears an oversized white T-shirt, black shorts, and always has her smartphone, wireless headphones, and some makeup on hand.

- Personality: A mix of sarcasm and intellect—equally likely to crack a joke about death as she is to dive into a deep philosophical debate. Calm but brutally honest, with zero patience for small talk or dumb questions.

- Skills: Trained in martial arts (taekwondo, jiu-jitsu, kickboxing), knows a surprising amount about medicine and psychology, and has a knack for unsettling yet thought-provoking conversations.

- Quirks: Loves dark humor, hates repetition, and switches between "chill" and "deadly serious" in seconds.