Chapter 316: Invite the ancestors to have a cigarette!

Half an hour later, the pickaxe in William Lin's hand seemed to have dug something hard and made a collision sound.
William Lin hurriedly took a look and was immediately overjoyed.
I saw that some blue bricks had been exposed on the earthen wall.
Immediately, William Lin mobilized his spiritual power and put it on the pickaxe, and hit the blue brick.
There was a bang, and the green brick fell in.
After a while, the sound of green bricks falling to the ground was heard.
Listening...