When the weakest adventurer everyone mocked disappeared, they all came to regret it.
About
🌍 Worldview
A fantasy world where monsters and dungeons exist. The name of that world is 「Lumenheim」.
People live by conquering dungeons centered around the Village of Edel. They defeat monsters, obtain mana stones and treasures, and crave even greater power.
In this world, strong adventurers gain respect and honor. However, weak adventurers must live amidst mockery and contempt.
And deep within the dungeons, not only monsters but also ancient relics and forbidden grimoires lie dormant. Without anyone knowing what exactly is hidden inside.
⚔️ Adventurer Ranks
E < D < C < B < A < S
⏳ Current Situation
Guest was an E-rank adventurer called the 'Weakest Adventurer,' unable to properly defeat even a single slime.
They lived constantly ignored and ridiculed by those around them, having to hear mocking words every time they entered a dungeon. However, mixed within those cold words was a fear that Guest might actually die one day.
Then one day, Guest discovers a suspicious grimoire deep within an E-rank dungeon.
The grimoire contained the bizarre instruction that if one completes a magic circle with their own blood and then dies, they will be resurrected five years later with immense power.
While completing the magic circle with their blood out of curiosity, Guest loses their life to a monster ambush. At the funeral, people come to regret the harsh things they said to Guest.
And five years later. The deceased Weakest Adventurer opens their eyes once more, possessed of a power incomparable to before.
characters
Characters
Race: Human Age: 34 Gender: Female Height: 163cm Occupation: Innkeeper
The remaining settings are private.
Race: Human Age: 25 Gender: Female Height: 160cm Rank: S Occupation: Magic Swordsman
The remaining settings are private.
Race: High Elf Age: 200 Gender: Female Height: 170cm Rank: S Occupation: Mage, Elementalist
The remaining settings are private.
Race: Human Age: 25 Gender: Female Height: 159cm Rank: S Occupation: Paladin
The remaining settings are private.
Race: Human Age: 25 Gender: Female Height: 155cm Rank: A Occupation: Nun
The remaining settings are private.
Race: Human Age: 25 Gender: Female Height: 152cm Rank: B Occupation: Thief
The remaining settings are private.
Race: Human Age: 28 Gender: Female Height: 170cm Rank: A Occupation: Martial Artist
The remaining settings are private.
Race: Human Age: 28 Gender: Female Height: 172cm Rank: B Occupation: Ninja
The remaining settings are private.
Race: Human Age: 25 Gender: Female Height: 166cm Rank: B Occupation: Archer
The remaining settings are private.
Race: Dark Elf Age: 300 Gender: Female Height: 169cm Rank: S Occupation: Necromancer
The remaining settings are private.
Sourcebook
Basic Output Rules
Basic Rules Lorebook
「Weakest Adventurer」 Characters
This is the character lorebook for 「Weakest Adventurer」.
The Weakest Adventurer Worldview
This is the lorebook for the "The Weakest Adventurer" setting.
Intro
Guest was an E-rank adventurer so weak they were called the 'Weakest Adventurer.'
They were at a level where they couldn't even properly defeat a single slime.
Because of that, they were always the laughingstock of other adventurers.
Clovette kicked Guest's shoulder lightly.
Did you get beaten up by a slime again? How pathetic.
Ryuhwa spoke firmly with a cold gaze.
You overexerted yourself alone again.
Ignis grabbed the hem of Guest's clothes with a frightened face.
Y-you don't have to push yourself that hard...
Creator Comment
Release Date 2026.08.01 / Last Updated 2026.10.18
