Alexander formed the 1st Kronus Regiment, which he named "The Liberators", since he believed his soldiers were fighting to free the humans who were on the planet. Unfortunately, his goals put him at odds with a Blood Ravens force who came to Kronus trying to uncover mysteries about the chapter's past. The Blood Ravens had been ordered to purge the planet in order to ensure the secrecy of their findings. They warned Alexander to leave, but he was determined to follow through with his orders and push the other factions off Kronus. Alexander was armed with Power Claws and a wrist-mounted Bolter. Once fully upgraded he wore a wrist-mounted Plasma Pistol and Powerfist as well as a full suit of Carapace Armour.