Available in the marketplace, Journeys Through the Radiant Citadel is an adventure anthology that introduces new locations and takes characters to the Ethereal Plane and throughout the Material Plane.

In the first chapter of Journeys Through the Radiant Citadel, you'll learn about a city at the heart of the Ethereal Plane. Read about the Radiant Citadel here and see what else you'll discover in the upcoming D&D book!

Catch wind of the bone-chilling tlacatecolo in this sneak peek at the new monster in Journeys through the Radiant Citadel!

Journeys Through the Radiant Citadel introduces all-new locations and adventures inspired by real-world culture and mythologies. Learn about them with interviews from the book's writers!

Anjali Bhimani, Robbie Daymond, Matthew Mercer, Amy Dallen, and Michael Galvis join Dungeon Master Eugenio Vargas as he runs "The Fiend of Hollow Mine" adventure from Journeys Through the Radiant Citadel!

When you preorder Journeys Through the Radiant Citadel, you'll instantly unlock a number of fantastic perks! Check them out here.

The mystery behind the 12 missing civilizations of the Radiant Citadel continues to confound scholars to this day. Learn how to create your own lost civilization and use it in your game!

The mysterious Dawn Incarnates are repositories of knowledge for the founding civilizations of the Radiant Citadel. Learn more about how they can be used in your campaign here!

Journeys Through the Radiant Citadel will take players to the only bastion of civilization on the Ethereal Plane. But, what is the Ethereal Plane? We answer that question and more here!

Search the mists of the Ethereal Plane and discover an ancient city built by civilizations of old! This anthology includes 13 standalone adventures that take characters from levels 1-14.