C1938 These Eyeballs Are Actually Fake

The difficulty of digging a wall was actually greater than digging it, because the wall was harder.

As for the ground outside, the soil was softer. After all, plants could be grown anywhere they wished.

There was no way to compare the two.

Therefore, the speed at which they dug through the walls would surely be much slower than digging through the ground.

However, under everyone's hard work