Legendary TTRPG designer Monte Cook, creator of Return to the Temple of Elemental Evil, Ptolus, and more, returns to the megadungeon!

The oldest and most influential sci-fi TTRPG of all time meets the world’s most popular roleplaying game, with a complete 5e conversion by World’s Largest RPGs.

The Storypath Ultra Core Manual is the best possible version of the Storypath tabletop roleplaying system, ready to be used for your own tabletop game sessions.