My Dark Companions

In the old, old time, all this land, and indeed all the whole earth was covered with sweet water. But the water dried up or disappeared somewhere, and the grasses, herbs, and plants began to spring up above the ground, and some grew, in the course of many moons, into trees, great and small, and the water was confined into streams and rivers, pools and lakes, and as the rain fell it kept the streams and rivers running, and the pools and lakes always fresh. There was no living thing moving upon the earth, until one day there sat by one of the pools a large Toad.