"Saint Michael! you dare tell me that!" cried Karl, and his grey eyes flamed with anger at the Northman's audacity.

"My tale is not all told," said Olvir, unmoved.

"I have heard enough! You have slain Count Roland's henchmen, stolen my wares, and now you come to mock--"

"No, sire! no!" cried Roland, and he sprang before the Northman, who was turning haughtily away, his dark face no less angry than the king's. "Hold, brother! One word, sire! It was not he who slew my followers; he saved us from the clutches of Wittikind's man, a terrible Dane count, whom he slew in single combat. While I lay witless from my wounds, he granted the prayer of the little princess that we be brought to you; he won over the warriors of the Dane count to join his banner; yet more, he plighted brotherhood with me, after the old custom."

"As to your wares, Frank king," broke in Olvir, hotly, "bale and cask lie in my longships, untouched. Now I cast them ashore, and weigh anchor."

"No, by my sword; that you shall not!" cried Karl, and in a stride he was beside the young Northman. "Hold, kin of Otkar. I have done wrong; I will repay."

"Hold, brother, for my sake!" urged Roland, his arm about Olvir's shoulder.

The sea-king half turned, his nostrils quivering with passion, and stared fiercely about from the astonished Frank lords to their king. But before the look on Karl's grand face his anger broke and subsided as quickly as it had flared out.

"Have your will, lord king," he muttered. "I will listen, though that is not our custom in the North after words such as have been spoken here."

"Then I eat those words, my bold Dane. Wait; that is not enough! My hot anger has done you wrong. I will pay in full. Yet first, tell me why you sought vengeance against me,--you and Otkar. Why did your foster-father stir up strife between me and my brother Carolman? Why did he spur Desiderius, the weak Lombard, to war?"