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Aitria
Hardcover
Games & Activities GeneralRole Playing GamesGeneral Reference
Publisher Price: $54.99
Publisher: Plateau Press
Published: Oct 20 2026
Pages: 222
Weight: 2.17
Height: 0.75 Width: 8.50 Depth: 11.00
Language: English
Ten plateaus. One sealed sky.
High above the Deep Dark - the vast, lightless gulf below the world - ten colossal rock spires rise out of the black, and on the summit of each stands a plateau: a nation, a culture, a way of life. The plateaus are joined by bridge-spans of iron and faith, walked by the Bridge-Warden Guilds, and under every bridge the dark waits, patient and hungry.
Aitria is a complete campaign setting for Pathfinder First Edition, gathered into one 220-page hardcover. Inside you will find a full gazetteer of all ten plateaus - their cities, rivers, gods, and grudges; new player options including races, classes, feats, and the brass-and-steam gear of the tech era; the strange chrome-and-glass relics of Silent Tech, left over from the Old World; a bestiary of the horrors that climb up out of the Deep Dark; twelve detailed factions to befriend, join, or defy; a cast of named NPCs ready to drop into any campaign; and DM toolboxes for running bridge-crossings, Deep Dark expeditions, and the eerie Silence that falls before true horror draws near. A complete back-of-book index puts every name, place, and rule at your fingertips.
Whether your party walks the spans as bridge-wardens, studies the sealed sky, or delves into the dark below, Aitria gives your table a world shaped by the Cataclysm - and a future your players will decide.
Aitria is designed for use with Pathfinder First Edition; you will need the Pathfinder Roleplaying Game Core Rulebook from Paizo Inc. to play. It is published under the official Pathfinder Compatibility License - look for the Compatibility logo on the cover.
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