The Void Master's Codex is the game master's companion to Fragile Empires. Where the Core Rulebook defines how the game works, this book defines how to run it. The black does not forget. It remembers every hull cracked open, every crew that pushed too far from the stable lanes, every deal struck under flickering trade beacons. This book puts that pressure in your hands. The Void Master's Codex does not introduce new mechanics. Everything resolves through the Core Rulebook system. What this book provides is the structure, depth, and tools to build sessions that feel like Fragile Empires — tense, consequential, and unforgiving. Inside you will find: Expanded galaxy lore covering key regions, Void currents, and the scarred structure of known space Faction detail — identities, goals, territory, behavior, and how they respond to player actions Campaign structure tools including reputation, heat, downtime, and long-term consequence tracking Mission design frameworks with pressure points, escalation triggers, and outcome structures Encounter building tools including enemy roles, boss design, positioning, and environmental pressure Void mechanics — signs, foreshadowing, corruption, escalation, and recovery Session preparation checklists, quick complication tables, travel events, and encounter builders Complete Void Master guidelines for pacing, adjudication, player guidance, and table control This book is built for use at the table, not to be read cover to cover. You reach for it when pacing slows, when the crew pushes into the dark, when a scene needs to escalate and the pressure needs somewhere to go. The Void does not care if you survive. It only applies pressure until something breaks. Your job is to decide what breaks first. Requires the Fragile Empires Core Rulebook.