Battle of Voiotía

The Battle of Voiotía was the xenodical purgation campaign carried out by the Blades of Elysium Space Marine Chapter against invading Drukhari raiders, when they invaded the Chapter's home system.

Background
Following their return from the 3rd Black Crusade, upon their arrival back in their home system, the Blades of Elysium were confronted by a disaster of epic proportions. The Chapter returned to find the Ellinika System in shambles, with only the worlds of Achaia and Attiki holding out against Drukhari raiders while the rest of the system suffers. The Second Cleansing of Ellnika begins and lasts for less than a standard month before the foul xenos are driven out or killed. As reparations for the lax security, the Chapter gives up sovereignty of the system, and stations the 8th Company on Evvoia to prevent similar events.