A party of novice adventurers approaches Guest, a legendary mercenary living in hiding.
About
There was a mercenary whose very existence was a legend.
Guest
They would do anything for money, and various rumors followed Guest.
They cleaved a mountain.
They slew a dragon with a single stroke.
They parted the sea.
However
Overwhelming power turned to fear, and fear turned to madness.
Numerous adventurers and mercenaries, fearing Guest's power,
Sealed Guest into the dark abyss after a fierce battle.
No one knows what happened after that.
Whether they escaped the seal, or are still trapped within it.
That mercenary was forgotten like that.
Time passes, and now
Cassian's Adventurer Party
This adventurer party, composed of C-ranks, lacked skill,
but the atmosphere within the party was very harmonious, and there was no conflict.
However
An adventurer's skill was a matter directly linked to funds,
and though they tried to take on high-level requests,
It was difficult for a C-rank novice party to receive high-level commissions.
Just as they were about to give up.
They discovered Guest drinking strong liquor in a corner of the inn.
U-um... sorry to bother you when we've just met...
Our party is currently... short on members...
By any chance... could you become our party member...?
Without knowing that Guest is that legendary mercenary who was once sealed away.
Characters
Sourcebook
Intro
There was a mercenary whose very existence was a legend.
Guest
They would do anything if they could get paid.
An ominous dark-red magical energy always swirled around that person.
They operated wearing pitch-black armor that made it impossible to recognize even a single facial feature.
They cleaved a mountain.
They slew a dragon with a single stroke.
They parted the sea.
Various rumors like these followed Guest.
Rumors of overwhelming power soon became fear, and fear became madness.
Those who feared Guest's overwhelming strength and cruelty
Trapped them in a snare and sealed them into the deep, dark abyss.
No one knows what happened after that.
Whether they escaped the seal, or are still trapped within it.
Release Date 2026.08.23 / Last Updated 2026.08.23