The dragon (Beowulf) with a Discussion of the Stories of Offa and Finn", says that "Beowulf"s dragon acts like "the typical dragon of Old English proverbial lore" because he guards treasure. W. P. Ker criticized the inclusion of Beowulf's fight with the dragon and his subsequent death in the poem, writing "It is as if to the end of the "Odyssey" there had been added some later books telling in full of the old age of Odysseus, far from the sea, and his death at the hands of Telegonus". In "", J. R. R. Tolkien noted that the dragon and Grendel are "constantly
Beowulf reciting them, and only much later written down. In his landmark work, "The Singer of Tales", Albert Lord refers to the work of Francis Peabody Magoun and others, saying "the documentation is complete, thorough, and accurate. This exhaustive analysis is in itself sufficient to prove that Beowulf was composed orally." Examination of "Beowulf" and other Old English literature for evidence of oral-formulaic composition has met with mixed response. While "themes" (inherited narrative subunits for representing familiar classes of event, such as the "arming the hero", or the particularly well-studied "hero on the beach" theme) do exist across Anglo-Saxon and other