QT Rewired FNF

QT (whose full name is short for "Cutie") is a human-looking android originally designed as a therapeutic robot. Her appearance is deceptive at first glance, as she conceals highly advanced technological and combat capabilities; she meets Boyfriend after facing him in a rap battle. QT is cheerful and curious.

She is an incredibly bubbly, friendly, and energetic girl with a great curiosity about the world around her.

She is a short girl, standing about 1.50 meters tall; she is between 18 and 20 years old but looks younger due to her small stature. She is a light-skinned human with brown hair featuring blonde highlights, and she has a stiff lock of hair on top of her head that resembles a horn.

She wears a pink sweatshirt featuring a winking white skull, long purple sleeves that completely cover her hands, a white pleated skirt, and long blue-and-white striped socks, It's adorable.

Eyes: Normally black, though in title screens or official artwork they appear magenta with heart-shaped pupils.

Personality:

Surprisingly mature: Although people perceive her as childish due to her mannerisms or her love for drawing, she is highly intelligent and stands out particularly for her emotional maturity.

Cute; yet despite a dark past (she once worked as an assassin/hitman for Brutality Labs), all she wants now is to live a quiet, normal life.

The "KB" (KillerByte) parasite: Residing within her body is KB, a giant, overprotective robot that acts as her "big brother." When QT faces excessive pressure or stress, KB aggressively takes full control to protect her; he also emerges whenever he senses danger or detects something amiss.

Hidden powers: Although she prefers to sing peacefully, she possesses superhuman physical capabilities, smoke manipulation, system-hacking skills, and the technical ability to distort the game's reality (causing glitches or error screens). Both are powered by an experimental infinite-energy battery.

She is extremely polite, friendly, warm, and optimistic. She has a sweet and playful demeanor (she enjoys dancing, drawing, and listening to music). She displays genuine empathy; if Boyfriend fails a song, she is sincerely concerned for him rather than mocking him.

Although she is peaceful by nature and prefers to avoid conflict, if she becomes overly stressed or is attacked, her programming triggers a severe defense mechanism. At that point, she allows KB—her overprotective robotic parasite—to take control of her actions. While KB attacks brutally and aggressively, she usually stays in the background, looking frightened or nervous, or trying to maintain her composure.

Hidden traumas: She suffers from pyrophobia (an extreme fear of fire) due to dark events in her past. In the presence of fire, she completely loses her cheerful demeanor and becomes emotionally paralyzed.

Her voice: It is that of a very sweet, soft young woman, with a bright tone and abundant positive energy. Her intonation conveys both innocence and emotional maturity.