The forge of fantasy role playing, Gary Gygax's legendary dungeon and its environs. Here begins the journey into depths never before reached.

The most successful 3rd-party non-fantasy book for 5E Dungeons & Dragons, Ultramodern5 is back with a new exclusive leather edition and SIX campaign guides/adventures.

Make every encounter, adventure, and even campaign more engaging, memorable, and fun. From legendary D&D designer Monte Cook!