C1437 To Grind Stone Is to Grind Heart

Xiao Chen turned around and returned to the area below the cliff wall.

Weighing the stone in his hand, his eyes were filled with fighting spirit. He sat on the praying mat and played with the stone in his hand, then got up again and brought a big rock. He then took out a bucket of water and put it beside him.

Pour water and grind stones.

This matter was extremely boring and dull.

At first