Crown of the Oathbreaker Hardcover + PDF

Regular price $59.99

An adventure forged by our community

Crown of the Oathbreaker is an over 800-page D&D 5e adventure module and a campaign setting with player options. It features dozens of new monsters, encounter maps, subclasses, feats, spells, and magic items. 

The dark fantasy sandbox adventure incorporates over 30 dungeon maps and three regional maps with over 100 locations on each, taking characters from 5th to 12th level through a cursed kingdom to the Feyrealm.

  • 3 LARGE SANDBOX AND 30+ DUNGEON MAPS
  • 120+ ILLUSTRATED NPCS
  • 30+ NEW MAGIC ITEMS
  • 20+ NEW MONSTERS AND TEMPLATES
  • 30+ NEW SUBCLASSES
  • 40+ NEW SPELLS AND FEATS 

The book is based on the feedback of over 2000 D&D fans whose votes on their preferences gave the backbone of the adventure and the campaign setting. The community influenced the fine details of the story and the setting through Elderbrain’s Discord server. Crown of the Oathbreaker also includes over 150 NPCs, their locations, and portraits based on the actual photos of members of the Elderbrain community.  

The story is set in the Kingdom of Aglarion, where the characters will uncover dark secrets from the past of a royal family after the fall of a blessed era and break a curse that plagues the kingdom.

The players will have to explore lands ravaged by the curse and travel to the Feyrealm, the Shadowrealm, and even Hell, where they will face hard moral dilemmas before saving the crown from the dreadful effects of an otherwise inevitable pact. A sinister bargain has caused suffering for the people of the land and has created a mad witch-knight hungering for revenge.

We suggest downloading the free Elderbrain Soundscapes app that contains over a dozen dynamically generated, non-repetitive background ambiances for many of the locations found in the adventure.

Your purchase includes the following physical products:
  • Crown of the Oathbreaker Hardcover Book (Adventure Module and Campaign Setting)

Your purchase includes the following digital products:

  • Crown of the Oathbreaker PDF (Adventure Module and Campaign Setting)
  • Crown of the Oathbreaker Player Options PDF (Backgrounds, Subclasses, Feats, Spells)
  • Crown of the Oathbreaker Map Pack (All maps from the adventure in jpg files)

Pre-Order Fulfillment Schedule:

Digital Crown of the Oathbreaker products will be available in February-March 2022.
Physical products will be available for purchase and shipping in April-May 2022.  


Sample Text Area
  • This is Sample Text block. You can type anything that you want your customer see, such as: Welcome Text, New Promotions, Sale information,... And easy change in Customize Setting.