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Creator method · Unofficial synthesis

AIwithSynthia · Horror and suspense short

An unofficial synthesis of public evidence, not published or endorsed by the creator.

View parent Skill: Horror and suspense short →

A recurring horror and suspense short method derived from 7 published cases by AIwithSynthia.

7 Cases · 1 Creators · AI Video · Latest example 10/27/2026

University Lab Infection Turns Students into Zombies
Infection Terror Aboard a Night Sleeper Train
Woman in Black Chased by a Pumpkin Monster in a Haunted Village

Verified installable Agent Skill

SKILL.md + .skill

Install into your agent.

npx skills add LearnPrompt/goodcase-lite --skill horror-suspense-short-by-1ktgmlf --global --copy --yes --full-depth
Download .skill ↓Inspect source ↗

Installation contract

  • ✓ Standard SKILL.md frontmatter
  • ✓ Inputs, workflow, output, verification, safety
  • ✓ Bundled Case evidence and attribution
  • ✓ Validated and packaged by skill-creator
  • ✓ Installed via `npx skills add` and verified on 2026-11-05

Method skeleton

  1. 01One timecode per shot, one bodily change per shot, fill the full 30 seconds
  2. 02Lock the face with a reference in shot one, pass the infection on and shorten the second round
  3. 03Land the scare on the bystander's reaction; seal the door, resolve nothing

Why it exists

The same method appears in 7 published cases by one creator. Popularity is not part of the threshold.

View shared Skill →

Case evidence

Judge the Skill through finished work.

7 Cases
Woman in Black Chased by a Pumpkin Monster in a Haunted Village
AI VideoXAdded 10/28/2026

Woman in Black Chased by a Pumpkin Monster in a Haunted Village

The Girl Who Awakened the Halloween Curse 🎃 Made using Seedance 2.5 on @CuddlerAI #CuddlerHalloween #Cuddler #CuddlerPartner Prompt : Create an ultra-realistic…

Skill · AIwithSynthia · Horror and suspense short

Prompt

Create an ultra-realistic Halloween horror video starring a beautiful young adult woman in a fitted black dress and black boots. She walks through a haunted village at midnight, surrounded by glowing…

Source heat · X
76
Stability
View case →
University Lab Infection Turns Students into Zombies
AI VideoXAdded 10/06/2026

University Lab Infection Turns Students into Zombies

The College Lab Infection 🧟‍♀️ Seedance 2.5 on @wavespeed_ai Prompt: Create a photorealistic live-action zombie-horror sequence inside a modern university scie…

Skill · AIwithSynthia · Horror and suspense short

Prompt

Create a photorealistic live-action zombie-horror sequence inside a modern university science laboratory during a normal college practical session. The central character is a young adult Korean femal…

Source heat · X
93
Stability
View case →
A Woman Escapes a Zombie Reflection in a Nighttime Elevator
AI VideoXAdded 10/03/2026

A Woman Escapes a Zombie Reflection in a Nighttime Elevator

The Last Elevator Ride 🧟‍♀️ Made with Seedance 2.5 on @wavespeed_ai Prompt : Create an ultra-realistic Korean zombie-horror sequence inside an old apartment el…

Skill · AIwithSynthia · Horror and suspense short

Prompt

Create an ultra-realistic Korean zombie-horror sequence inside an old apartment elevator at night. A woman in a long golden light-cream one-piece dress enters alone, carrying a shopping bag. The elev…

Source heat · X
43
Stability
View case →
Two Infected Women Hunt Victims in a Dim Public Washroom
AI VideoXAdded 10/01/2026

Two Infected Women Hunt Victims in a Dim Public Washroom

The Washroom Attack 🧟‍♀️ Made with Seedance 2.5 Prompt: Create an ultra-realistic Korean zombie-horror sequence inside a dim public washroom. Use << < image >>…

Skill · AIwithSynthia · Horror and suspense short

Prompt

Create an ultra-realistic Korean zombie-horror sequence inside a dim public washroom. Use << < image >>> as the exact reference for the zombie woman and keep her face, hair, body proportions and outf…

Source heat · X
58
Stability
65
View case →
Parasite Outbreak in a High-Security Laboratory
AI VideoXAdded 09/25/2026

Parasite Outbreak in a High-Security Laboratory

One lab. One infection. And suddenly, she wasn’t human anymore. 🧟‍♀️ Seedance 2.5 on @wavespeed_ai Prompt : Create a photorealistic zombie-horror sequence insi…

Skill · AIwithSynthia · Horror and suspense short

Prompt

Create a photorealistic zombie-horror sequence inside a high-security research laboratory. The central character is a young adult Korean female scientist dressed in a clean white lab coat over a simp…

Source heat · X
74
Stability
83
View case →
Infection Terror Aboard a Night Sleeper Train
AI VideoXAdded 09/25/2026

Infection Terror Aboard a Night Sleeper Train

One passenger woke up. Everyone paid the price. 👀 Made using Seedance 2.5 on @wavespeed_ai Prompt : Preserve the exact face, hairstyle, golden-cream dress, tat…

Skill · AIwithSynthia · Horror and suspense short

Prompt

Preserve the exact face, hairstyle, golden-cream dress, tattoos, necklace, and overall appearance. She lies feverish and restless in the upper bunk of a dark sleeper train, slowly waking as her finge…

Source heat · X
78
Stability
66
View case →
An Unresolved Shadow After an Exorcism in a Korean House
AI VideoXAdded 09/24/2026

An Unresolved Shadow After an Exorcism in a Korean House

They saved her… but something else woke up. 😳 Seedance 2.5 on @wavespeed_ai Prompt : Create a cinematic Korean folk-horror ritual inside a dark traditional Kor…

Skill · AIwithSynthia · Horror and suspense short

Prompt

Create a cinematic Korean folk-horror ritual inside a dark traditional Korean wooden house. Keep the Word character’s face, hairstyle, outfit, and appearance perfectly consistent. She kneels weakly i…

Source heat · X
42
Stability
67
View case →

Creator evidence

Methods stay attached to their makers.

7 CasesAIwithSynthiaView creator →

A Skill is a derived reading layer. Every claim must trace back to published Cases.