"We have walked far," said Ulric. "The way of the Romans was shorter. There come they and their array is not broken. I can see their commander ordering them."

"Thor the Thunderer!" exclaimed Olaf, "what havoc the Britons have made among them! The gods of the Druids have protected their sacrifices."

"Every Roman left behind hath perished," said Ulric. "Only these are alive."

"Not so," said Olaf. "Not a wounded man or one entrapped hath been slain. He belongeth to the gods at the place of sacrifice."

"With them as with us," said the jarl. "That is the old North custom. I have seen men slain at the stone of Odin. He who is captured must lose his head. It is well——"

"Seest thou?" loudly demanded Olaf. "The ruins of our village are yet smoking, although three days have passed. I saw thy ship on the sea yesterday, but knew not of thy landing. I meant to watch for thee or for the coming triremes after seeing the battle."

"Yonder trireme at anchor," replied the jarl, "floateth well out from the river mouth. She is large. How shall I take her? For there are yet Romans enough to hold her well. I must come to her by night in The Sword."

Long and thoughtfully gazed Ulric, studying the position of the trireme and the arrival of the beaten Romans at the fort.

"O jarl," said Biorn the Berserker, "knowest thou not that I am a fish? The trireme is held but by an anchor and a cord of hemp. Go thou and bring The Sword. When thou art at hand to strike thou mayest have the trireme drifting with the outgoing tide. Strike not when the tide runneth in?