Archon Servants are Fallen Dreg Majors that spawn during the Prison of Elders challenge Machine Wrath. A message will appear that reads: "Kaliks summons his Archons" when he reaches 25%, 50%, and 75% health. After approximately 30 seconds, a message will appear that says "Kaliks gorges for ether." At this point, all Archon Servants will despawn and Kaliks will begin regenerating health.