Under the cold lake, there is a hard stone ground. Ye Chu stepped on it with his feet. He also felt that it was too hard. It was not easy to break the stone ground.

"break it?" The old patriarch was in some trouble. He was afraid that he would destroy the ecology of the cold lake and affect the survival of the Harlem.

Ye Chu knew his concerns and said, "you don't need to break it down completely. Just open a passage. The stone surface is strange, which is different from the stone mountain above..."

"it is..." As the king of tiansijing, the old patriarch naturally saw the felicity....