Terrible was the grief of Hrothgar over the death of Aschere, dearest of friends and sharer of his councils. And to his lamentations Beowulf listened, sad at heart, humble, yet with a heart that burned for vengeance. The hideous creature of the night was the mother of Grendel, as all knew well. On her Beowulf would be avenged, for Aschere's sake, for the king's, and for the sake of his own honour. Then once again did he pledge himself to do all that man's strength could do to rid the land of an evil thing. Well did he know how dangerous was the task before him, and he gave directions for the disposal of all that he valued should he never return from his quest. To the King, who feared greatly that he was going forth on a forlorn hope, he said: "Grieve not!... Each man must undergo death at the end of life. Let him win, while he may, warlike fame in the world! That is best after death for the slain warrior." His own men, and Hrothgar, and a great company of Danes went with him when he set out to trace the blood-stained tracks of the Grendel's mother. Near the edge of a gloomy mere they found the head of Aschere. And when they looked at the fiord itself, it seemed to be blood-stained--stained with blood that ever welled upwards, and in which revelled with a fierce sort of joy--the rapture of bestial cruelty--water-monsters without number. Beowulf, his face white and grim like that of an image of Thor cast in silver, watched a little while, then drew his bow and drove a bolt into the heart of one of them, and when they had drawn the slain carcase to shore, the thanes of Hrothgar marvelled at the horror of it. Then Beowulf took leave of Hrothgar and told him that if in two days he did not return, certain it would be that he would return no more. The hearts of all who said farewell to him were heavy, but Beowulf laughed, and bade them be of good cheer. Then into the black waters he dived, sword in hand, clad in ring-armour, and the dark pool closed over him as the river of Death closes over the head of a man when his day is done. To him it seemed as if the space of a day had passed ere he reached the bottom, and in his passing he encountered many dread dangers from tusk and horn of a myriad evil creatures of the water who sought to destroy him. Then at length he reached the bottom of that sinister mere, and there was clasped in the murderous grip of the Wolf-Woman who strove to crush his life out against her loathsome breast. Again and again, when her hideous embrace failed to slay him, she stabbed him with her knife. Yet ever did he escape. His good armour resisted the power of her arm, and his own great muscles thrust her from him. Yet his own sword failed him when he would have smitten her, and the hero would have been in evil case had he not spied, hanging on the wall of that most foul den, "A glorious sword, An old brand gigantic, trusty in point and edge, An heirloom of heroes."