Sometimes he carried a bundle of sticks under his arm.
Sometimes he worked with all these things in a corner of the cave.
None of the Cave-men knew what he was doing, but they heard him mumbling to himself.
Once they saw him start up quickly and go away from the cave.
Nobody knew where he went, and nobody knew what he did.
Strongarm was very sad.
A drill of hard wood
His heart was sore for his people, for they were in great distress.