Warhammer 40k - Deathwatch - Mark Of The Xenos.pdf Jun 2026
It is important to address the elephant in the room. Games Workshop no longer sells Mark of the Xenos as a standalone PDF. The official store page redirects to the 9th Edition Deathwatch Codex. Because of this, the exists in a legal grey area. It is considered “Chapter Approved Legends” material—unofficial but beloved.
The book’s explicit goal is terrifyingly simple:
An interesting element of Mark of the Xenos is that it's presented from the in-universe perspective of , a Deathwatch Librarian. The book is framed as a tactical tome compiled by him, containing his analyses, commentaries, and advice on how best to exterminate each xenos species. Warhammer 40K - Deathwatch - Mark Of The Xenos.pdf
: Profiles for xenos like Tyranids and T'au.
If you are a Watch Commander or a Game Master running a Deathwatch campaign, there is one supplement that stands shoulder-to-shoulder with the core rulebook in terms of utility: . It is important to address the elephant in the room
In summary, if your players are bored of fighting the same Chaos Cultists and want to tear apart a Tyrannofex or snipe a Tau Commander, the is the essential resource for your library.
: If your version of the game involves tabletop miniatures, familiarize yourself with the rules and strategies for deploying and commanding your forces. The tactical aspect of moving and fighting with miniatures on a battlefield is a significant part of the Warhammer 40K experience. Because of this, the exists in a legal grey area
Deathwatch: Mark of the Xenos is a comprehensive bestiary for the Deathwatch RPG, detailing over 35 threats in the Jericho Reach including Tyranids, Tau, and Chaos entities. The supplement provides full stat blocks, background lore, and advanced Horde mechanics for Game Masters to implement in campaigns. For a detailed look, visit OnTableTop . Deathwatch Mark of the Xenos Overview
You can find the official digital version for purchase at DriveThruRPG or Cubicle 7's webstore . Warhammer 40,000: Deathwatch, Mark of the Xenos
Download the PDF for reference. Use it to inspire your Kill Team’s paint schemes. Steal its Stratagems for your homebrew Crusade. And always, always know your xenos.