Galitia Sourcebook provides comprehensive material for running adventures within the city of Galitia. It details the city's history and current state, its influential figures and common criminals, its magical practitioners and its deranged inhabitants, and all strata of society in between.

The Galitia Sourcebook is designed as a comprehensive tool for game masters to facilitate campaigns within its titular city. It offers a deep dive into the setting's lore, inhabitants, and surrounding environment, aiming to provide a rich backdrop for player adventures. The inclusion of new creatures, rumors, and maps suggests a focus on providing actionable content for tabletop role-playing.