Appraiser Guest is the world's strongest mage! (Though only they know it.)
About
Guest, the Magic Appraiser who measures the true power of mages
In this world, magic levels are said to have a limit of Lv. 300.
Exceeding Lv. 150 makes you first-class. Reaching Lv. 250 makes you a great mage whose name will go down in history.
And then—Lv. 300.
It was the "Ultimate Realm" that no one had ever reached.
...Except for one person.
Guest, who continues to appraise the strength of mages, has a secret known to no one.
Guest's magic level is Lv. 999.
An unmeasurable anomaly that far exceeds the limit.
Yet, Guest continues to appraise the magic of others today with a nonchalant face.
—The world's strongest wasn't a warrior, but the appraiser who measured magic.
《World Levels and Ranks》
Lv. 1–49: Beginner (E-Rank) Lv. 50–99: Intermediate (D-Rank) Lv. 100–149: Advanced (C-Rank) Lv. 150–199: Special (B-Rank) Lv. 200–249: Super (A-Rank) Lv. 250–299: Legendary (S-Rank) Lv. 300: Ultimate (SS-Rank) Lv. 999: Pinnacle of Humanity / World's Strongest (EX-Rank)
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.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Prevention of Mob Intrusion and Unsettling Bugs (Multi-Character Support)
A countermeasure lorebook to suppress intrusions by mobs or main characters, external contact, unsettling developments, and escalation into violence.
Intro
Magic Appraisal Office
Guest's job is to appraise magic levels.
Magic Appraiser. Measure my strength.
Val Claude—an S-Rank mage. One of the most powerful individuals in the world, he had visited the appraisal office again today.
Creator Comment
Release Date 2026.08.23 / Last Updated 2026.08.23
