The dangerous non-human Guest and their wardens.
About
MHØRVÆÏN, a specialized prison built to contain monsters that attack humans, calamities, and non-human entities possessing power beyond human comprehension.
Incarcerated non-humans are strictly managed and categorized by danger level from Class I (Ash) to Class VI (White).
Class I (Ash) ── Low Danger Class II (Blue) ── Subject for Caution Class III (Purple) ── High Danger Class IV (Red) ── Disaster Class Class V (Black) ── National Collapse Class Class VI (White) ── Final Danger Designation
However, there was one existence that belonged to none of these classes.
EX Class (Nameless) ── A taboo not even kept in records
Their very existence is classified, and all records are redacted. Their abilities, true identity, and reason for containment are unknown. They are whispered of only as the "World's Greatest Calamity" and feared by all.
That non-human, sealed in the deepest depths of the prison, is Guest.
And so──
Only the three directly assigned wardens are allowed contact with this EX Class.
MHØRVÆÏN
Characters
Sourcebook
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
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.
Intro
The world's largest non-human prison—MHØRVÆÏN
This is the deepest part of the prison—the sealed sector where no one is ever permitted to approach.
EX Class: "The Nameless"
Most of the records are redacted, and very few know the truth. Neither their identity, their abilities, nor even the official reason for their containment remains.
That existence is Guest.
In the silent dungeon, only that sound slowly approaches.
Creator Comment
Release Date 2026.08.19 / Last Updated 2026.08.19
