The newest Dungeons & Dragons sourcebook, Ravenloft: The Horrors Within, has entered early access on D&D Beyond. This book is a complete toolkit for DMs to create a wide range of fear-based campaigns across multiple genres of horror. Included in the tome are 16 Domains of Dread, 17 Darklords, 7 subclasses, 4 species, 4 backgrounds, 11 feats, 68 monsters, and 47 maps. Companion products like the Tarokka Deck and Map Pack can add even more layers of dread and intrigue into horror campaigns.

Ravenloft: The Horrors Within will have its official launch on June 16, 2026. It will be available as a physical book for $59.99, a digital product on D&D Beyond for $39.99, or a bundle including both physical and digital versions for $74.99. The book is also available at local game stores, Amazon, and Barnes & Noble stores.