"Be ever at his call."
Now this Olaf was full of stories, and Harald liked to hear them.
"Come out to Aegir's Rock, Olaf, and tell me stories," he said almost every day.
So they started off across the hills. The man wore a long, loose coat of white wool, belted at the waist with a strap. He had on coarse shoes and leather leggings. Around his neck was an iron collar welded together so that it could not come off. On it were strange marks, called runes, that said:
"Olaf, thrall of Halfdan."
But Harald's clothes were gay. A cape of gray velvet hung from his shoulders. It was fastened over his breast with great gold buckles. When it waved in the wind, a scarlet lining flashed out, and the bottom of a little scarlet jacket showed. His feet and legs were covered with gray woolen tights. Gold lacings wound around his legs from his shoes to his knees. A band of gold held down his long, yellow hair.
It was a wild country that these two were walking over. They were climbing steep, rough hills. Some of them seemed made all of rock, with a little earth lying in spots. Great rocks hung out from them, with trees growing in their cracks. Some big pieces had broken off and rolled down the hill.
"Thor broke them," Olaf said. "He rides through the sky and hurls his hammer at clouds and at mountains. That makes the thunder and the lightning and cracks the hills. His hammer never misses its aim, and it always comes back to his hand and is eager to go again."
When they reached the top of the hill they looked back. Far below was a soft, green valley. In front of it the sea came up into the land and made a fiord. On each side of the fiord high walls of rock stood up and made the water black with shadow. All around the valley were high hills with dark pines on them. Far off were the mountains. In the valley were Halfdan's houses around their square yard.
"How little our houses look down there!" Harald said. "But I can almost—yes, I can see the red dragon on the roof of the feast hall. Do you remember when I climbed up and sat on his head, Olaf?"