The Thousand Sons have been plumbing the depths of an abandoned bastion, seeking out the true source of the Orks' power. Their scrying has been on the lookout for a greenskin ambush, but they are caught off guard by the arrival of both Ordo Xenos and Ordo Hereticus Inquisitors.
Aggressors: Inquisition vs. Thousand Sons
Scenario: Planetary Assault
Source: Crusade Mission Pack - Containment