Yang Yu tested the red square, while Bai Jin and the others cleared monsters, and the guards had to execute Yang Yu's commands promptly.
The more time wasted, the brighter the light of the red square would become, possibly causing all previous efforts to fail and triggering forced displacement.
Under Yang Yu's command, the guards acted like precise mechanisms, orderly moving the squares and placing them in the most suitable positions.
After spending nearly half an hour, the irregular closed pattern was repeatedly dismantled and reassembled by Yang Yu and the others, until Yang Yu finally pushed the last square into the shining red square.
But, this was not the end.
Clearing the monsters emerging from the squares, Yang Yu commanded the team to push the previously reserved movable squares into the corners.
Each corner was an unknown territory, and there was no other way but to probe carpet-like.
