Destroying the Altars

Objectives
Kill Master Summoner Zarod and use his Master Summoner's Staff to destroy the First, Second, Third, and Fourth Summoning Altars. When you've completed this task, report to Darkrider Arly at Blackwatch.
 * First Summoning Altar destroyed
 * Second Summoning Altar destroyed
 * Third Summoning Altar destroyed
 * Fourth Summoning Altar destroyed

Description
So they're summoning in their workers and warriors at those altars?

They'll need to be the first thing to go. The master summoner should have a staff which allows him to activate the portal. If you kill the master summoner and take the staff, you can use it to overload the summoning portal and destroy its altar.

Do this at all four of the altars and return to me once they've been destroyed.

Progress
Are the summoning altars in ruins?

Completion


Good. Now, we can focus our efforts on shutting down the rest of the Fleshwerks.