The Void Master's Codex is the gamemaster companion for Fragile Empires, a gritty sci-fi tabletop RPG built on a 2d6 system. This book is designed for the Void Master — the person running the game. It does not introduce new mechanics. Everything resolves through the Core Rulebook. What it does is give you the structure, tools, and pressure systems to run sessions that hit hard and carry forward. Inside: expanded galactic lore covering the Scarred Galaxy's key regions, trade lanes, and Void bleed zones. Faction tools for building organizations with goals, territory, resources, and NPCs that respond to player action. Encounter templates, enemy design frameworks, boss encounter structures, and combat setups ready to drop into play. Campaign pressure systems including Reputation, Heat, Downtime, Failure, and Escalation. A full breakdown of the Void — the deeper reality beneath the Shroud — and how to use it at the table. Quick-reference operations, session checklists, and mission builders to keep play moving. The galaxy does not scale to the crew. This book makes sure of it. Requires the Fragile Empires Core Rulebook.