Everything You Love About Planescape—and More!

Absolutely, Wonderfully Outlandish

Enter a portal to Sigil, the City of Doors—an incredible metropolis where portals connect to every corner of the multiverse. This campaign collection contains a DM screen, poster map, slipcase, and 3 hardcover books with everything a Dungeon Master needs to run adventures set in Sigil and the Outlands and new options for players who want to explore the planes. Explore perplexing realities, experiment with multiversal glitches, and embrace true planar pandemonium.

Infinite Realms. Infinite Storytelling.

Bursting with multiversal flavor, this campaign collection contains everything you need to run grand adventures, including adventure hooks, idiosyncratic locations, 50 unusual creatures, and multiversal calamities.

Create Your Own Planes-Hopping Adventure

Channel planar energies with 7 otherworldly feats and 2 backgrounds, experiment with intriguing magic spells, and draw inspiration from Sigil’s 12 ascendant factions, each with distinct cosmic ideologies.

Warp through a Weird and Wonderful World

Explore with a double-sided poster map of Sigil and the Outlands, which serve as both adventure locations and springboards to adventures across the multiverse. The possibilities—just like the realms—are endless.