Occultism and Vandalism

Fight Tep Cultists and Sacrificers in the Spark Pen to collect 10 fragments of the June Crystal. Restore the crystal and use it to fix the June Ruins.

The Ruins are hardly responding to your Adventurer's Stone. Little wonder: someone broke a huge crystal out of the very core. Looks like you'll have to find another way... Wait, what are those shiny things hanging around the cultists' necks? They broke the June crystal to make jewelry out of the fragments!
I wonder if the shattered crystal can be fixed. And how can we be sure you won't get teleported straight to Kyoltmark or beyond? The risk is high... Yet staying here, amidst a whole army of Tep's servants, is even riskier!

The ruins are critically damaged, and their magic has no effect.

There you are! Well, report on the job you did! Don't know what you were facing, but the result is obvious: across all fronts, the cultists are retreating to the Pyramid. Perhaps we don't have to expect another attack on the Refuge.