The lands of the Ninth World are vast and filled with the leftover marvels of the prior worlds. But the ancients didn't live and work their strange ways only upon the land, and the secrets, treasures, and deadly dangers of the past also lie beyond the vast horizons, and beneath the foam-flecked waves, of the Ninth World's great ocean. Ancient ruins? Treasures? Gods? Any of these, and rewards yet unimagined, may await discovery for those willing to leave the comforting familiarity of dry land and accept the ocean's cold, dangerous embrace.
•Dozens of new cyphers and artifacts.
•New creatures, including the deadly viscid watcher, the enigmatic frozen omath, the titanic kaorund, and the squidlike phayclor.
•Secrets of the strange Queen of All Octopuses, her temple-palace of coral, and the unique technology of her kind along with dozens of other wondrous locations and items.
•Two new playable races, the skeane and the naiadapt, for aquatic campaigns.
•Details of the mysterious invisible corridors that allow surface dwellers to breathe and operate at any depth”if they can find and navigate these pathways. Plus other new modes of transportation to take characters out to sea and beneath the waves.