Before Yule, a party was formed to go in search of and kill the bear, but all that was done was to find the lair.

The bear had taken up his abode in the face of a tremendous cliff that overhung the sea. There was but one path up to the cave, and that was so narrow that only one man could creep along it at a time. Moreover, if his foot slipped he would be flung over the edge upon the rocks or skerries below against which the waves dashed.

"When the den of the bear had been discovered," Biorn said, "That is the main thing. Now I know where the rogue lies, I'll settle with him, trust me. I've been the death of scores of bears. My only dread is lest he be afraid of me, and will not come on."

And, actually, Biorn went out on several moonlit nights to watch for the bear. He saw that the only way to deal with him would be to stop the track from the den, and fight him as he attempted to come away. He took his short sword and great shield with him covered with ox-hide, and one night he laid himself down on the path of the bear, and put his shield over him. He thought that Bruin would come smelling at the great hide-covered shield, and then all at once he (Biorn) would spring up and drive his sword into the heart of the bear. That was his plan—and not a bad plan—only, unfortunately for Biorn, the bear did not come out for a long time. He had got an inkling that a man was watching for him, so he was shy, and whilst he waited before venturing forth, Biorn, who had been drinking pretty freely that evening, went to sleep.

Presently the bear came out, crept cautiously down the narrow track, snuffing about, and when he came to Biorn, he plucked with his claws at the shield, and with one wrench had it off and tumbled it down the cliff.

Biorn woke with a start, rose to his knees, saw the huge bear before him, and in a moment turned tail, and ran as hard as he could run to Thorgils' house, and was too scared to be able to boast that he had killed or wounded the bear.

Next morning his shield was found where the bear had thrown it, and much fun did this adventure of the braggart occasion. This made him very irritable and more spiteful than ever.

Thorgils now said that really something must be done to rid the neighbourhood of the bear, so a party of eight set out well armed with spears; of this party were Biorn and Grettir. They reached the point where the track to the den ran up the cliff to the lair, and one man after another tried it. But there was no getting at the bear; for as soon as a man came near the beast put his great forepaws forth and caught and snapped the spear-heads or beat them down. As already said, only one could crawl up at a time.

Grettir had gone out that day in a fur coat that his friend Thorfin had given him, and which he greatly valued. When the onslaught against the bear began, he took off his fur coat, and folded it, and put it on a stone. Biorn saw this, and, when none observed, he took the fur coat and threw it into the cave of the bear. Grettir did not see what had been done till the party, disappointed with their want of success, made ready to depart, when he missed it, and then some suspicion entered his head as to what had been done with it, and by whom, but he said nothing.

As they walked home, Biorn began to taunt Grettir with having done nothing all day. He could kill robbers who were unarmed and were drunk, perhaps asleep, but a bear was too serious an adversary for him.