C677 Protocrystalline Vein
I didn't set up any killing arrays or trap arrays. If no one was controlling this kind of array, then the effect would be greatly reduced. Instead, I leveled up the illusion array to the peak of the 9th grade.
After doing all that, we headed into the passage.
With the extermination of the three pink feathered beasts, not a single trace of the original pink mist was left