Castellax-Achea Class Robot

Castellax-Achea Class Robot

The Castellax-Achea Class Robot, also known as the Iron Guardians of Tizca,^[3] is a variant of the Castellax Class Robot used by the Thousand Sons.^[1]

Overview

Never ones to squander their ranks in bloody attrition, the Thousand Sons Legion employed unliving battle-automata as obedient, resilient, and ultimately expendable shock assault units. As with every other facet of warfare, the Legion believed their psychic arts could improve upon these robotic weapons – and with the secret assistance of their allies in the Forge World of Zhao-Arkhad, the sons of Magnus created the Castellax-Achea. Rather than the cybernetic brains or cognis-wafer blocks employed by standard automata, the Castellax-Achea was governed by a psi-sensitive crystal matrix – an illegal heretek innovation that allowed the Legion's psykers to directly manipulate these robots like murderous puppets with a degree of limited self-will.^[2]

Equipment

These Battle-Automata were fitted with a crystalline psi-control matrix that allowed psychic Space Marines to manipulate them like puppets in a fashion far more seamlessly than standard Legio Cybernetica technology.^[1] The robots were armed with either a Mauler Bolt Cannon or Æther Flame Cannon.^[2]

Images

Castellax-Achea Class Robot

See also

• Sekhetar Robot
• Tizca

Sources

• 1: The Horus Heresy Book Seven - Inferno, pg. 213
• 2: Forge World
• 3: Warhammer-Community: Iron guardians of Tizca – The Castellax-Achea (Posted 14/04/2017) (archived 22 May 2019, last accessed 27 July 2025)