Silence of the Void - Plot Synopsis and The Tetragon Facility

Oct 7, 2026

“Silence of the Void” presents a dark setting where the Tetragon Facility waits in outer space as an imperial station used by the Tyrantine Cabal. Regular maintenance rites keep major systems running, while the GM can adjust threat levels to fit a party of four to five acolytes. The synopsis follows Elyssa d’Vor, an Ordo Xenos inquisitor, fleeing persecution, studying daemonhosts, and returning with plans to create a powerful daemonhost using the dormant station.

LanguageEnglish

CategoryStory & Novel

FormatPDF

Pages30

Reading Time46 min

AccessFree to download

Plot Synopsis

The Tetragon Facility

Maintenance and Adventure Setup

Party Requirements and GM Adjustments

Needed Resources and Assumptions

Silence of the Void by Christian Wodke Full Name: Christian Wodke Email: [cwodke@wtnet.de](cwodke@wtnet.de) I certify that I am the author of the attached material and that attached material is original, unpublished work. Fantasy Flight Games and its licensees may reproduce, distribute, publish, display, edit, modify, create derivative works, and otherwise use the material for any purpose in any form and on any media. I agree to indemnify and hold harmless Fantasy Flight Games against all claims, suits, costs, damages, and expenses that may be incurred in connection with the material. The inquisitorial „I“, the aquila symbol, Ramilies Spacefortress, Dauntless-class light cruiser, all text references and pictures are either ®, TM and/or © Copyright Games Workshop Ltd 2000-2009, variably registered in the UK and other countries around the world. Used without permission. No challenge to their status intended. All Rights reserved to their respective owners. “Chaos is just a reflection of human nature. You can’t destroy it but you can bend it to your will and use it to crush the enemies of humanity.“Inquisitor Berek Vormius, Xanthite, Ordo Malleus (declared Excommunicate Haereticus and executed in 238. M40) Silence of the Void Hidden in the depths of outer space, the dark shadow of the Tetragon Facility awaits; an ancient imperial space station used by the Tyrantine Cabal as a research and monitoring base. To ensure the immediate availability of the space station, the Cabal sends teams on a regular schedule to execute the proper maintenance rites on major station systems (such as life support, plasma reactors and the primary hyperplasma power grid). Since some heavy fighting may be necessary, this adventure is best suited for four to five acolytes of at least Rank 5-6. It is up to the GM to reduce the overall threat level by modifying opponents and general conditions (such as security alerts or moving around inside the station). This adventure assumes that the characters’ party has a Techpriest of appropriate skill (Tech-use at +20% is recommended) to administer the sacred rites of maintenance to the space station and a pilot capable of flying a sub-light voidcraft. If not, the GM must supply appropriate resources (such as Servitor-Pilot, a trustworthy Techpriest and/or a highly sophisticated Maintenance-Servitor drone). Plot Synopsis The Tetragon Facility has been dormant for many years and since the last maintenance cycle, it has become home to a radical Inquisitor from the neighboring Scarus Sector. Elyssa d’Vor, an Ordo Xenos Inquisitor of Xanthite views, has been forced to flee Eustis Majoris – the capitol world of the Angelus subsector – after avery unfortunate incident involving the heiress of a planetary governor, a possessed sacrificial knife, 13 virgins and a rather uncooperative unbound daemonhost. She left the Scarus Sector with a sizeable Force of the Angelus Conclave, several warships of the Battlefleet Scarus and an entire cadre of very well paid assassins– for–hire in hot pursuit. Elyssa d’Vor was forced to assume a low profile for a while. She went to Scintilla, rightly assuming that the Calixis Conclave and Sector Governor Hax would not be overly pleased with having several warships of the Battlefleet Scarus in orbit and a roaming bunch of “fellow” Inquisitors out for blood loose on the capitol planet of the sector. She stayed on Scintilla for a few years, resuming her studies concerning daemonhosts, analyzing the failure of her last ritual and worming her way into the data cryptsof the Calixis Conclave. 1 Silence of the Void 2 Silence of the Void Four years ago, her data miners came up with the recent position of the Tetragon Facility and a plan took shape. The dormant space station would be the perfect testing ground for her new theories and this time she would be successful creating a powerful daemonhost to further her cause. The Tetragon Facility Aside from i

FAQs

What is the Tetragon Facility and what is it used for?

The Tetragon Facility is a cold, largely secret space station now serving the Tyrantine Cabal. It functions as a forward base to observe outcomes, mark events tied to the Tyrant Star, consolidate data, then purge and fall silent until needed again.

Why is Elyssa d’Vor connected to the Tetragon Facility?

Elyssa d’Vor flees the Scarus Sector after an incident and later studies daemonhosts and her prior ritual’s failure. Four years before the adventure, her data miners locate the Tetragon Facility and she plans to use it to test her new theories and succeed at creating a powerful daemonhost.

What preparations does the adventure expect from the party and the GM?

The adventure is suited for four to five acolytes of at least Rank 5–6, and the GM can reduce overall threat by adjusting opponents and station conditions. It also assumes a Techpriest with suitable Tech-use skill and a pilot able to fly a sub-light voidcraft; otherwise, the GM should provide equivalent resources.

Oct 7, 2026

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