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The Koryo Hall of Adventures: 5e Compatible Campaign Setting


The Koryo Hall of Adventures

The Koryo Hall of Adventures is a complete fantasy campaign setting deeply inspired by the richness and beauty of Korean culture and history.

Set 300 years into the Third Age of Iseung, the material plane, you will find yourself in Jeosung, the continent still emerging from the ashes of the Winds of Darkness, a time when dark creatures roamed the lands under the leadership of the Dokkaebis. It is just after the retaking of the lands that the Koryo Hall of Adventures, also known as The Hall, was created. It served a single purpose: to protect the common people and clean the lands from evil creatures.

As time passed and the world slowly became a safer place to live, the Hall had to find a long lasting purpose, and turned itself into a guild of sorts where anyone can go to find jobs and sometimes glory. This campaign setting is written with the Koryo Hall of Adventure as a point of entry into this world for all adventurers.


  • A complete description of the Koryo Hall of Adventures, its regular NPCs, and the rules that keep it together,
  • A gazetteer that details four different realms with four different political governments and inner struggles,
  • Descriptions on the different classes and creatures inhabiting Jeosung,
  • Fifteen different agencies and factions manipulating their own parts of the world,
  • One new class (Mudang) and two new subclasses (Jaein and Sunim) compatible with 5e,
  • An army of NPCs with their own circle of influences to populate the world,
  • New beasts especially designed for the Koryo Hall of Adventures,
  • A pantheon of up to 50 spirits that inhabit this world and can be played through Mudang characters,
  • Dozens of adventure triggers for you to go on fun adventures,
  • Two sets of rules to enhance the gaming experience: the Reputation System and the Team Leader Rules.

The book is separated into two main sections: the presentation of the world and the mechanics. The first section can be used to play in any system while the second section is focused on 5e compatibility.

You will also get access to a list of homebrew spells developped especially for the Koryo Hall of Adventures.

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Reviews (4)
Discussions (3)
Customer avatar
Amy E April 23, 2022 8:14 pm UTC
This is awesome, but buy it on this website and not the publishers... I bought it on the pub's website and never got it. (It's eternally "on hold") so definitely use drivethru. You'll get everything instantly and reliably. Wanted to share in case anybody was thinking of buying it on the web. But so worth it for the rich and detailed universe it's made.
Customer avatar
Aurelien L April 29, 2022 10:17 am UTC
Hello Amy, I'm so sorry for the issue you encountered. I work with wordpress and woocommerce on my website and everytime they update their products, it creates some weird issues with paypal connections but I try to stay on top of it as much as I can. It looks like I haven't for your order and I'm sorry about that. Thank you for the kind comment on the content itself.
Customer avatar
September 26, 2021 11:07 pm UTC
So, am I missing something or does this not say what classes the spells go to?
Customer avatar
Aurelien L February 03, 2022 11:16 pm UTC
Sorry, I just noticed this comment. All the spells are primarily for the Mudang class. All the spells mentioned in the campaign book can be found in the spell list.
Customer avatar
Shane S May 17, 2021 9:54 pm UTC
Will there ever be a printed book/Hardcover option for this?
Customer avatar
Aurelien L February 03, 2022 11:17 pm UTC
Sorry, I just noticed this comment. There is a hardcover for it but the pandemic has made it nearly impossible to ship at a decent price. I've been working hard on looking for solutions to this but so far, nothing could match my expectations on either price or print quality.
Customer avatar
Dallas D May 09, 2023 3:48 am UTC
I would love a print version of this as well. I missed the Kickstarter so having a second chance to pick this up in print would be amazing.
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File Last Updated:
February 28, 2023
This title was added to our catalog on March 22, 2021.
Red Scales Publishing
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