Beowulf (3140–3170). "Beowulf" begins with the story of Hrothgar, who constructed the great hall Heorot for himself and his warriors. In it, he, his wife Wealhtheow, and his warriors spend their time singing and celebrating. Grendel, a troll-like monster said to be descended from the biblical Cain, is pained by the sounds of joy. Grendel attacks the hall and kills and devours many of Hrothgar's warriors while they sleep. Hrothgar and his people, helpless against Grendel, abandon Heorot. Beowulf, a young warrior from Geatland, hears of Hrothgar's troubles and with his king's permission leaves his homeland to assist Hrothgar. Beowulf and
Beowulf they are unvoiced (as in "thing"): "þunor", "suð", "soþfæst". Kennings are also a significant technique in "Beowulf". They are evocative poetic descriptions of everyday things, often created to fill the alliterative requirements of the metre. For example, a poet might call the sea the "swan-road" or the "whale-road"; a king might be called a "ring-giver." There are many kennings in "Beowulf", and the device is typical of much of classic poetry in Old English, which is heavily formulaic. The poem also makes extensive use of elided metaphors. J. R. R. Tolkien argued in "" that the poem is not an