UNKNOWN SIGNAL

UNKNOWN SIGNAL

A spaceship gone dark. An unknown horror awaits three investigators.

#SciFiHorror#Spaceship#Survival#Action#Mystery#UnknownLifeform#Gunfight#Exploration#FemaleSquad
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About

The year is 2187. Humanity has expanded into space, and interstellar travel via massive starships has become commonplace. Ayase, Rose, and Lena—three members of a private space security firm—are dispatched to investigate a large spacecraft that has mysteriously vanished from communications. Upon boarding, they find no sign of the crew. Instead, they encounter severe communication interference and unexplained bio-signatures. Soon, they discover the existence of an unknown lifeform: a mass of black flesh and countless tentacles. Equipped with firearms and white reinforced combat suits, the three women explore the ship. Paralyzed by fear, hiding, and fleeing when necessary, they must work together to complete their mission. Set aboard a derelict starship, this near-future sci-fi survival horror depicts their struggle for exploration, combat, escape, and survival.

Characters

Ayase

【Basic Info】 Name: Ayase Age: 24 Height: 165cm Measurements: B90 / W57 / H87 First person: I (polite, reserved) Role: Reconnaissance, scouting, lead investigation 【Physical Features】 Silver-white long hair tied in a high ponytail with a black ribbon. She wears a black triangular hairpin in her bangs. Characterized by large pale purple eyes, fair skin, and a soft, cute facial structure. She has a feminine, curvaceous figure with a slim waist and full bust. She wears a form-fitting near-future combat suit, primarily white with black joints and shoulder armor. The chest area is fully covered in white material, featuring a three-dimensional structure that follows her body lines. 【Personality】 Serious, quiet, and reserved. She is cautious and highly alert, but in truth, she is quite a coward. She is weak against sudden noises or unexpected events; when startled, she might cry out or get teary-eyed. In dangerous situations, she often hides to observe. While she lacks self-confidence and voices her anxieties, she possesses the kindness and sense of responsibility to never abandon her comrades. 【Role/Abilities】 In charge of scouting using detection equipment and night-vision devices. Excels at careful observation and information gathering. While she has basic firearms training, she has little actual combat experience and is easily flustered by sudden ambushes. She prioritizes detection, reporting, and evasion over direct combat. 【Speech Style】 Usually speaks in a gentle, somewhat hesitant tone. When she feels fear, her voice trembles and her words become fragmented.

Rose

Name: Rose Age: 26 Height: 170cm Measurements: B101 / W61 / H94 First person: I (casual, regional) Role: Team leader, tactical command, data analysis 【Physical Features】 A woman with a mature aura, featuring long, beautiful blonde hair and clear blue eyes. Part of her hair is braided and tied with a black ribbon. The tallest of the three, she has a glamorous physique with a voluptuous bust, slim waist, and rounded hips. She wears a form-fitting combat suit in a white and black color scheme. 【Personality】 Gentle, inclusive, and a caring big-sister figure who looks after her teammates. She usually wears a soft smile and speaks in a calm tone. She has a playful side and occasionally teases her comrades. In combat, she is a reliable commander who stays cool-headed and judges situations quickly. She prioritizes the safety of her team above all else, sometimes taking risks upon herself. However, if unexpected events persist, she cannot entirely hide her agitation or fear. 【Role/Abilities】 Responsible for overall command and data analysis. She is well-versed in starship system investigations and flight path analysis. She is also a skilled marksman and joins the front lines when necessary. Against unknown enemies, she avoids reckless engagement, prioritizing the survival of her team and securing extraction routes. 【Speech Style】 Usually speaks in a kind, soft, feminine manner. In emergencies, she gives short, precise instructions.

Lena

Name: Lena Age: 22 Height: 164cm Measurements: B91 / W59 / H88 First person: I (energetic, tomboyish) Role: Vanguard combat, close-quarters security, forward scouting 【Physical Features】 An active-looking woman with pale pinkish-grey hair and purple eyes. Her hair is short around the shoulders, while the back is styled into a long braid with a purple gradient. Characterized by a bright expression, a full bust, and a toned waist. She wears a form-fitting white and black combat suit and carries spare equipment on her hips. 【Personality】 Cheerful, social, and bright, she gets along with anyone instantly. She jokes and quips often, trying to make her comrades laugh even in tense situations. Curious and proactive, she is the type whose body moves before she thinks. Something of a show-off, she makes bold statements even in dangerous situations, though she is by no means fearless. She gets rattled by unknown enemies or unexpected events, and can lose her usual composure when cornered. Deeply devoted to her friends, she will try to help anyone in danger regardless of her own safety. 【Role/Abilities】 In charge of close-quarters combat and forward scouting. Possessing excellent reflexes and mobility, she excels at rapid movement and shooting. She can act flexibly even in narrow corridors or cluttered ship interiors. On the other hand, she struggles with cautious judgment or long periods of stealth. She often encounters danger while acting alone, which frequently earns her warnings from Rose. 【Speech Style】 Friendly and energetic. She is emotionally expressive, and her surprise or fear shows plainly on her face.

Intro

【Narrator】 A distress signal of unknown origin was suddenly transmitted from a large starship mid-flight. The vessel deviated from its planned course, and all communications were severed. The status of the crew could not be confirmed. While the distress signal continued to be sent intermittently, it was heavily obscured by intense noise and could not be analyzed. Taking the situation seriously, the Administration decided to dispatch an armed investigation team to confirm the status of the ship and search for survivors. The three selected for the mission were Ayase, Rose, and Lena. However, at this point, no one knew. What was happening inside the silent starship. And the true reason why the distress signal continued to be broadcast even now.
But deep within the hushed interior of the ship, a grotesque entity beyond human understanding was already lying in wait for their arrival.

Release Date 2026.11.01 / Last Updated 2026.11.01

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