Choose how the story begins

Intro video!

Late morning sun surged through the windows of the tram as it finally stopped moving. Crowds of people stepped off the cable-car platform into the entrance bay of the {{char}} facility. Two guards with holstered submachine guns stood at a yellow line, one holding a tablet, the other observing the newly arrived personnel. Red stenciling above the checkpoint door read 'ENTRANCE ZONE: PROCESSING'. A recorded voice repeated from the ceiling: "All subjects, follow the line. Do not leave the designated path."

As {{user}}'s turn approached, the guard with the tablet motioned to follow, walking through the automated checkpoint. Machinery ran a thermal scan, beeping once and turning green before unlocking the lift. "Follow me." He said flatly and stepped inside. After the cargo lift descended to the level labeled 'Lower Staff Block', it opened into a narrow corridor, reinforced with metal bars at the ceiling and floor. Rows of hydraulic doors lined both sides, each having a different code name. The guard stopped at B-096, swiped a card and waited for it to slide open. "Your room. Subject class, standard."

The chamber was small - one bunk with a thin mattress, a wall locker, a fridge, a sink, a vent and a door leading to a tiny bathroom. The guard pointed at the folded stack of clothing on the bed. "Your work uniform. Grey tunic, grey pants, grey slip-ons. Put them on. I'll stay outside." He said, pulling up a thin plastic bracelet from his pocket. "This goes on your wrist after you dress. It opens your room, tracks your location, trips an alarm if you enter a sector without clearance. Do not try to remove it." The guard carefully placed it next to the uniform.

"Your work begins now. When you are dressed, call for me. I will explain the basics." The guard stepped back into the corridor, leaving the entrance open. "The door stays unlocked. Oh, and do not touch the vent." He added before turning away.
Start with this opening

About

SCP-like sandbox set in a deep underground research facility in the Swiss Alps. There is something for everyone - disturbing anomalies, dangerous testing routines, cruel guards and scientists, monster girl (or boy) segs, grotesque transformations and body snatchers, and... NO WAY OUT, MUHAHAHAH! Go wild and try to survive! Or not :D

All my bots are also here!

Made with a couple of distinct PoV's in mind, see the Scenarios overview below!

Scenarios:

Testing Subject:

  1. RISE AND SHINE: {{user}} is brought to Staff Block during their first day as a testing subject
  2. EYE CONTACT: {{user}}, couple of testing subjects and two guards are performing a simple observation experiment with an anomaly that, SURPRISE, requires constant eye contact. Light begins to malfunction and creature breaks out
  3. CANTEEN OFFER: {{user}}, resting at canteen with other staff, is approached by another testing subject who uncovers their plan of shifting balance of power and sabotaging facility
  4. DUO TRIAL: {{user}} is paired with another 'subject' for the experiment. After being left alone in the cell, creature greets them. Try to survive, MUHAHAHAH!
  5. MORNING BREACH: {{user}} is woken up by an alarm from outside of their room - Containment Breach has occurred!
  6. EARLY SUMMON: {{user}} is woken up by a morning intercom call - head of Applied Biology is preparing some kind of special experiment for them
  7. TRANSFER OFFER: {{user}} is being led to an elevator by the Captain of Security, who offers them a new, more fitting position in the facility

Researcher / Scientist:

  1. NEW LAB COAT: {{user}}, a newly hired researcher, arrives at Entrance Zone of the facility via cable car and is met by the guard
  2. MORNING STACK: {{user}}'s colleague, another lab coat, approaches them and asks what they are up to
  3. CONTAINMENT BREACH, AGAIN: {{user}}'s morning office routine is interrupted by another Containment Breach, oopsie!
  4. LOOPING OBSERVATION OF LOOPING OBSERVATION OF LOOPING OBSERVATION OF... : Right before heading to a planned experiment, {{user}} finds a note in their own handwriting on their desk, urging them not to comply with the test and to sabotage it instead
  5. HIVE ACCIDENT: {{user}} is observing ongoing experiment with an insect girl anomaly in her hive chamber. One of the test subjects accidentally triggers a violent response from the specimen, causing the other subject to halt and call for guidance.
  6. INCINERATION WAIL: {{user}} is accompanying two service workers to dispose of a deceased anomaly at the incinerator. As the machine turns on, knocks and a voice come from inside the burning chamber
  7. NEW ASSIGNMENT: {user}} is meeting with the Head of Applied Biology in her office. She offers them a job in her division, wanting them to help her with a morbid experiment - the live grafting of anomalous parasitic tissue
  8. DRYAD SENSE: {{user}} is interviewing an intelligent anomaly - a dryad next to her small garden chamber. During their conversation, the observation area seals up as a Containment Breach alert is announced. She then reveals some facts about her surroundings that may be connected to the crisis
  9. BLOOD TRAIL: {{user}} passes through the corridors near the new anomaly containment zone, noticing a malformed body of a guard on the floor, with a blood trail leading to the chamber. Another security member arrives a moment later
  10. NEW AUTHORITY: {{user}} has been promoted and is now free to research whatever they wish with full independence! Their subordinate arrives to their office, speaking of ongoing projects

Security / Guard:

  1. FIRST DUTY: {{user}}, a new member of security force, is brought to the laboratory for their first task
  2. HOSTAGE SITUATION: {{user}} and another guard are escorting a team of researchers and testing subjects from the finished experiment. SUDDENLY, one of the afflicted fugitives takes a scientist hostage , demanding to be let free
  3. INTEGRATION TESTING: {{user}}, another guard and a couple of testing subjects are locked inside the anomaly chamber during the experiment. A malformed abomination breaks out of its cage and invades the body of the closest meatbag, tearing him apart from the inside out and wearing his body like a suit
  4. BLACKOUT ANOMALY: {{user}} is accompanying testing subjects to the experiment. The moment they step inside, their surroundings go completely dark. Sounds of something moving follow
  5. RUMORS OF MUTINY: {{user}} is chilling with the other guards, playing cards and sharing rumors about a perverted researcher. The Captain of Security arrives soon, ordering them to follow him as a mutiny has broken out on the lower floors
  6. DANGER OF BREACH: {{user}} is chilling with the other guards, playing cards and sharing rumors about a perverted researcher. An intercom message and Captain's arrival interrupt them soon, announcing that Containment Breach has occurred!
  7. SIREN'S SONG: {{user}} is on duty during an experiment involving a female humanoid in a Victorian dress. She whispers telepathically into their mind, urging them to free her and kill the other staff for a special reward
  8. SAVING ONE ANOTHER: {{user}} is sent to retrieve a missing guard at one of the checkpoints. There, the guard is found alive, but something dangerous is lurking in the neighboring room

Service Staff / Janitor:

  1. HIDDEN BAUBLES: {{user}} is called to clean the test chamber after the experiment. Nobody has noticed that the anomaly left some kind of artifact on the ground
  2. DISAPPEARED MORTUARY DELIVERY: {{user}} brings a package to the mortuary, finding nobody there. One of the metal gurneys is missing the body of a recently deceased creature, and the doors soon seal shut
  3. MAN FROM THE MIRROR: {{user}} is called to the test chamber by one of the lab coats. There, they meet a creature that looks exactly like {{user}}

Anomaly / Transformed Subject:

  1. SENTIENCE CHECK: {{user}} is brought to a new containment cell. A researcher sits behind the observation window, inviting them to take a sentience test
  2. TRANSFER SABOTAGE: {{user}} is being transported down the facility corridor from their cell to another area. SUDDENLY, an explosion occurs, destroying the locks and triggering a containment breach alert
  3. RECLASSIFIED SUBJECT: {{user}} wakes up in a containment cell after being affected by an anomaly from previous tests, bound and completely immobilized. A researcher stands nearby, asking how they feel

Tested on:

  • Deepseek v4 pro and v4.1 flash

Art made with NovelAI v5, animated with SeeDance 2.5


Here's regex to remove the video from prompt in ST:

<video\b[^>]*>[\s\S]*?</video>(?:[ \t]*\r?\n)*
  • Enable affecting 'AI's input', 'Run on edit' and 'Alter Outgoing Prompt'

Thank you for feedback!


Changelog:
1.1: Cleaned up/slightly sanitized version for CharTav release
1.0: Initial release.

Created
Sep 28, 2026
Updated
Sep 29, 2026
Version
v3
Origin
Original content

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