During the 13th Black Crusade, the warmaster Abaddon the Despoiler orchestrated the ultimate destruction of the planet by crashing a Blackstone Fortress into its surface. While the world was shattered and turned into a hellish Daemon World, the phrase "The planet broke before the Guard did" became canon because Cadian forces continued to fight to the very last breath, even as the ground dissolved beneath them. Legacy and Endurance
Survivors have established a new home on the Industrial World of Chaeros in the Agripinaa System, often referred to as "New Cadia". 8. Cadia Stands
"Cadia Stands" represents the grim, stubborn refusal of humanity to fall in the face of inevitable destruction, making it one of the most iconic elements of 40k lore. If you want to dive deeper, I can tell you more about: who survived the fall. The 13th Black Crusade in detail. The distinctive combat doctrine of the Cadian Shock Troops. Let me know which area interests you! Why do Cadians say Cadia stands? - Facebook During the 13th Black Crusade, the warmaster Abaddon