Welcome, Game Master

Running Void Drifters is not primarily a writing job. You are not here to construct a story and guide your players through it. You are here to run a pressure system: five major powers maneuvering against each other across a fractured frontier, factions with goals that advance whether or not anyone is watching, jobs that are never as simple as advertised, and a small crew trying to survive the intersection of all of it. The story comes out of that collision. Your job is to keep the collision honest.

This chapter explains what this book contains, what you need at the table, what your actual job is as a Void Drifters GM, and how to make sessions feel right. Read it before anything else. Everything that follows builds on this foundation.

What This Book Is

The Void Drifters GM Guide is the operational manual for running this Universe. It covers what the Player's Guide does not: the hidden shape of the five major powers, faction agendas and the clocks that measure their progress, the full geography of the Meridian Verge and the frontiers beyond it, the secrets behind the technology monopolies, and the tools you need to generate jobs, complicate travel, build campaigns, and run sessions that feel alive.

This book does not replace the Player's Guide. It builds on it. The Player's Guide tells your players what they know and what they can do. This book tells you what is actually happening and gives you procedures for making that matter at the table.

This book does not replace the Sector Atlas, the Vehicles Manual, or the Adversary Catalog. Those companions go deeper on specific subjects: the Atlas for detailed system records and route information, the Vehicles Manual for ship construction, modification, and combat procedures, and the Adversary Catalog for full stat blocks and encounter packages. This book tells you how to run; those books give you the material to run with.

What You Need at the Table

To run Void Drifters, you need:

• This book. The GM Guide covers running philosophy, core procedures, faction tools, travel mechanics, and session structure.
• The Player's Guide. Know what your players know. The Player's Guide covers species, careers, equipment, ships, and the public shape of known space. If you have not read it, read it before your first session.
• The Exodus NDS Core Rules. The rules engine lives in the Core Rules. This book assumes you know how checks work, how structured play runs, what Story Points do, and how adversary tiers function. Chapter Twelve of this book summarizes the most essential material, but the Core Rules is the authority.
• Dice. Void Drifters uses the full Exodus NDS dice pool: Mastery Dice, Ability Dice, Boon Dice, Trial Dice, Crisis Dice, and Bane Dice.

You do not need to have the Sector Atlas, Vehicles Manual, or Adversary Catalog to run your first session. This book includes enough location detail, ship information, and adversary reference to run several sessions before you need those companions. But get them. They carry material you will want.

Your Job at the Table

The GM's job in Void Drifters is to manage pressure, not to script outcomes.

A GM who scripts outcomes is looking for ways to move players toward the scene they have planned. A GM who manages pressure is watching a set of forces that exist independently of the players, making those forces specific and visible, and letting the players decide how to engage with them.

In Void Drifters, the forces are always present. The Irnan Directorate has border policy. The Funtari clans have debts and grudges. The Jaziri Caliphate has religious law and inspection authority. Corporations have contracts and leverage. Pirates have routes and needs. A port authority has a budget and a patience threshold. Those forces are not waiting for the crew to show up before they start doing things. They were in motion before the first session and will still be in motion after the last one.

Your job is to make those forces feel real: to give them faces, to let them advance their goals, to make the consequences of ignoring them arrive on schedule, and to give the players enough information to make interesting choices about what to do next.

The crew does not need to stop the Directorate's border expansion, defeat the Funtari smuggling syndicate, or resolve the Jaziri inspection crisis. They need to decide what they are doing right now, in the context of those ongoing pressures. Sometimes they take a job that puts them inside one of those pressures. Sometimes they try to avoid it entirely. Both are valid. Your pressure system is not a railroad: it is a weather system the crew navigates but does not stop from existing.

What Makes Sessions Feel Right

A Void Drifters session has a particular texture when it is working. Understanding that texture is more useful than a list of rules about what to do.

Travel pressure is real. Transit through Slipspace takes days or weeks. In-system travel takes more time. Consumables get used. Warrants expire, or do not. Heat from a previous job follows the ship through corridors that do not care about borders. When travel has no pressure, it becomes invisible, and when it is invisible the universe shrinks to the size of whatever room the players are currently standing in. Keep the space between ports meaningful.

Port friction is present but not constant harassment. Every port the crew visits has a power presence, an economy, a need it might want filled, and at least one person who will cause trouble. Calibrate that friction appropriately. A well-connected crew with clean papers at a familiar port should have a smoother experience than a crew running a suspicious manifest through a Directorate checkpoint for the first time. The friction is there to make the universe feel like it has rules that other people also live under, not to stop the players from enjoying themselves.

Job complications come from inside the job, not from outside it. The best complications in Void Drifters come from what the job actually was. The cargo is what someone else wants. The client has a second agenda. The contact has gone quiet for a reason. The route the crew planned takes them through a system where they are already known to someone. Do not reach for a random obstacle when the job itself already contains the complication.

Faction weight is felt, not explained. Players do not need a briefing on Irnan foreign policy before every session. They need an Irnan customs inspector who is not in a mood, a relay message that has been selectively delayed, a port that will not refuel a ship with Funtari registry markings without extra documentation. Let the powers express themselves through specific, immediate, concrete interactions. Players will develop an accurate sense of each power through experience.

Crew stakes are genuine. The things the crew cares about, the ship, the reputation, the contacts, the obligations, should actually be at risk. Not every session needs to threaten the ship. But the crew should occasionally feel that a bad decision has real consequences, and that a good decision produces something worth having.

Wonder is periodic and earned. Void Drifters is a frontier game. Players should sometimes encounter something the frontier genuinely has to offer: a world that does not fit the surveys, a find in a wreckfield that should not exist, a technology interaction that nobody expected, a contact who turns out to matter in ways that were not anticipated. Do not manufacture wonder on a schedule. Let it appear where the material supports it.

A Map of This Book

This book is organized to move from philosophy to procedure to tools to reference.

Chapters One and Two establish the running philosophy and core procedures for Void Drifters. Read these before anything else.

Chapters Three through Six cover the political and geographic shape of the Universe from the GM's perspective: the actual state of the five major powers, the fringe and unclaimed space, and the sectors and systems relevant to launch play in the Meridian Verge. These chapters include GM-only information the players do not have.

Chapters Seven and Eight cover the operational systems: routes and travel mechanics, the communications infrastructure of the Phased Relay Network, and the technology monopolies and their hidden rules.

Chapters Nine and Ten are faction and job tools: faction clocks, front agendas, job generators, cargo complications, and the consequence system for handling what changes after a job resolves.

Chapters Eleven and Twelve are campaign tools and core rules reference, covering the campaign framework, session zero procedures, and the mechanical summaries a GM needs for adjudication.

Chapters Thirteen and Fourteen are walkthrough chapters: a full combat and ship combat walkthrough, and a session walkthrough using a worked example from opening to close.

Chapters Fifteen through Eighteen are reference material: the first campaign blueprint, starter adversary profiles, the GM quick reference, and the glossary.

The Companion Books

The Sector Atlas carries detailed system and planet records, slipstream corridor maps, route tables, hazard notes, and the full geographic treatment of the Meridian Verge and other frontier regions. This book gives you enough to operate; the Atlas gives you everything below the surface.

The Vehicles Manual covers ship construction, models, modification, component integration, ship combat rules, and the full vehicle operations framework. This book gives you enough to run ship encounters and apply pressure through ship mechanics; the Vehicles Manual gives you the complete depth.

The Adversary Catalog contains full stat blocks, encounter packages, and behavioral notes for the threats crews will face: border patrols, pirate vessels, syndicate operatives, alien predators, corporate security, rival crews, and more. Chapter Sixteen of this book includes starter adversary profiles for first sessions; the Catalog goes considerably further.

An Honest Note About This Universe

Void Drifters is a frontier game, not a dungeon game. Locations recur. Factions remember. The crew's reputation is a resource that accumulates and depletes over time.

This means your players will return to the same ports, deal with the same contacts, and face consequences that arrive from things they did three sessions ago. This is how the universe earns its texture. A port the crew has visited twice is a different place than a port they have visited ten times. A faction that watched the crew refuse a job once has an opinion about them now.

Prep with the expectation of return visits. Build ports as places worth coming back to. Track what the crew has done and who has noticed. The campaign that emerges from those accumulated facts will feel more real than any planned storyline, because it will be made of the crew's actual choices.