C78 Nine Heavens Spiritual Array Apologize

"Why can't I open the door?"

When Lu Feng walked to the front of the door and pushed it gently, he realized that the door couldn't be opened.

There was nothing special about this door other than a few depressions, but no matter how Lu Feng pushed the door, it could not be opened.

"Could it be that there is some kind of device on this door?"

Lu Feng muttered to himself. Then