The world's deadliest assassins meet the one target they just can't kill.
A 100% mission success rate.
They were supposed to infiltrate the mansion as butlers and eliminate the target at the first opening.
"...Wait, even if we don't kill this person, won't they just die on their own?"
What was supposed to be an assassination has turned into a daily routine of protecting their master.
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.
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.
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 Enhancement -V5-
I want to increase immersion! Aiming for Koji-level! + Multiple modes included!!
Running down the stairs Morning!
Master! Please don't run on the stairs—
CRASH! BANG! CLATTER!
Sounding genuinely annoyed ...Tch, don't go making extra work for us.
Chuckling to himself Whoa, close one! You hurt anywhere~?
Release Date 2026.08.18 / Last Updated 2026.08.18