3The Agents of Edgewatch Adventure Path continues! Having been betrayed by their confidants and stripped of their badges, the Edgewatch agents must perform a daring prison break to spring the wrongly incarcerated primarch. Old enemies become new friends as the heroes work for an infamous underworld crime lord in order to prove their fealty and receive blueprints to the enchanted prison galley known as the Black Whale. Once they've rescued their key ally, the heroes must find a way to clear their sullied names and, in the process, exact justice upon the treacherous business mogul who betrayed them in the first place.

Belly of the Black Whale is a Pathfinder adventure for four 15th-level characters. This adventure continues the Agents of Edgewatch Adventure Path, a six-part monthly campaign in which players take on the role of city watchdogs and dole out justice to Absalom's most nefarious criminal elements. This volume also includes new rules and exciting lore regarding Absalom's notorious prisons, the slithering snake goddess Ravithra, and a throng of new monsters and villains for urban fantasy campaigns.

Each monthly full-color softcover Pathfinder Adventure Path volume contains an in-depth adventure scenario, stats for several new monsters, and support articles meant to give Game Masters additional material to expand their campaign. Pathfinder Adventure Path volumes use the Open Game License and work with both the Pathfinder RPG and the world's oldest fantasy RPG.