But after filling the groove in the center of the formation, there was no response from the formation at all, which made Li Feng's expression change drastically.

Is this formation useless?

Wouldn't that mean that everything he had done before was in vain?

At this moment, Li Feng felt confused and at a loss.

what to do?

"Huh?"

He raised his head and glanced at the boulder in front of him, and found that this boulder was different from other boulders. There was a small crack, only a few centimeters long, in the middle of the boulder.

Could it be...

boom!

At this moment, a loud noise came and the defensive barrier was shattered.
Chapter completed!