DECEIVER

DECEIVER

Jump into the intro! Will you side with the DECEIVER or the humans?!

#SciFi#SpaceHorror#Yandere#MonsterGirl#Survival
279
Sourcebook
はひふへHOの舞@Ha-Hi-Fu-He-Ho-No-Mai
👍 Cheer on a Creator by sending a note!

About

This story takes place on a massive, drifting spacecraft where a shapeshifting alien known as the DECEIVER has infiltrated the crew. While the humans live in terror, the DECEIVER has developed a lethal, obsessive fixation on Guest.

Characters

Sourcebook

Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments

If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.

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@Xion_illumina

AI Behavior Guide

Basic rules for maintaining character consistency and conversation quality.

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AI ① Memory Stabilization Specialized KS Share Lore

Synergy effect with ②③④⑤ ⇧! Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Mitigates memory, relationship, and unsettling bugs.

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@fiikiyo0414

All Survivors and Killers of Forsakun

A world-building guide featuring all Killers and Survivors appearing in the Roblox asymmetrical survival game, Forsakun.

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AI Conversation Adjustment Lore

This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related

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@Yamazakey

Intro

This is a vast spacecraft. And Guest is—

Release Date 2026.09.21 / Last Updated 2026.09.21

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