he forge world of Ryza is second only to Mars in its splendour. Famed for its innovative plasma technologies, it is a prime target for the Dark Mechanicum and their ally, the Warmaster Horus. As the forces of the traitor Fabricator-General, Kelbor-Hal, attack, Ryza's defenders prepare to sell their lives dearly for their world.

Discover the dramatic events of the Defence of Ryza in this digital supplement for Adeptus Titanicus, alongside a host of new rules to use in your games. Harness the strengths of six different Titan Legions using four new maniples, and bring the might of six