During the Great Crusade the House fought beside Legio Atarus, fielding entire formations of Questoris Knight Styrixs, and remained loyal to the Imperium when the Horus Heresy began. Ten thousand years later, in late M41, its Knights were in the forces of the Mechanicum Explorator Fleets that successfully invaded the Tau Empire Sept World Vesh'yo.
- 1: The Horus Heresy Book Four - Conquest, pg. 98
- 2: The Horus Heresy: Model Masterclass Volume One, pg. 4 — Questoris Knight Styrix
- 3: The Horus Heresy Book Two - Massacre, pg. 156
- 4: White Dwarf January 2017 — Battleground: The Battle of Vesh'yo
- 5: Adeptus Titanicus: Titandeath, pg. 93