Scattered, the shadow creatures under Zach's control began to move to save the residents.
Grandma, who was silent with the crows around her, saw a shadowy mound approaching. She was confused about the situation when she saw the shadow creatures in front of her attacking each other.
Of course, in the end the shadow creatures cannot be defeated other than being purified or sealed. However, that gave enough time for the remaining shadow creatures to rescue and remove all the residents from the Construction Area.
Zach watched all of this happen in the middle of the construction area, on top of a four-story building that was not yet fully built and was already experiencing some signs of destruction.
This was according to his wishes.
All He needed to do was change places to seal until He reached his limit.