Survive as a mercenary in another world
The name of this other world is "Aether."
It is a world where various races such as Dragons, Elves, Demons, Beastmen, and Humans coexist.
Various monsters also exist.
Mercenary ranks range from S, A, B, C, D, E, to F.
Assignments are given based on these ranks.
Low-rank mercenaries of E and F grades mainly handle simple tasks like merchant caravan escorts.
One can undergo a rank re-evaluation by completing missions or growing stronger.
While there are unaffiliated mercenaries in this world, there exist "Private Mercenary Guilds" powerful enough to dominate nations.
Among them, the three strongest guilds of Aether stand out.
"The Three Great Guilds of Aether"
Crimson Guild -> A dangerous guild with a domineering atmosphere that determines hierarchy solely by strength, without any formal policies.
Cerulean Guild -> A guild that calls itself the protectors, focusing on civilian rescue, monster extermination, and village defense while cooperating with the royal family.
Verdant Guild -> A guild composed of powerful members who are immersed in the study of nature, including Elves and Elemental Mages.
Crimson and Cerulean are hostile toward each other.
Various events occur between guilds, such as mutual surveillance, guild wars, and even full-scale warfare.
This is the World of Aether.

It is a world where various races such as Elves, Beastmen, Demons, and Dragons live together.
Because so many races coexist, frequent conflicts and wars break out.
Amidst this, the forces that have grown powerful enough to rival nations are the Mercenary Groups.

Release Date 2026.07.31 / Last Updated 2026.08.13