A 150-page book based on Nat19's Somnus Domina setting, which is the latest in a series of best-selling tomes of subclasses, feats, subraces, spells, monsters, gods, lore, and much more to use in any campaign!

Explore the ruined city of Keld as you witness the effects of feuding gods in this Level 5-12 adventure.

Through 2025, Nat19 has created quarterly splash books for 5th Edition, featuring new options for players and GMs—now we're funding physical copies in both soft and hardcover formats!

New adventures from The Magnus Archives creator Jonathan Sims—plus new lore and new options for GMs and players. With a complete corebook FREE with every pledge, it's a great jumping-on point if you're new to the game!