You’ve decided to make the tactical decision to destroy the pillars instead of engaging directly with your Enemies. You put your all into destroying each remaining pillar; one, then another, and another, with increasing ease.
By the time you reach the last one, the dome is already falling apart. You run. Looking back, you see the two foes fighting each other till the very end.
QUEST: Reset Blight and redistribute Adventure tokens on map. Take a Rest Action.