Who remembers this classic? Maybe you've never even heard of it ... 'Grendel' by Marillion.
Grendel is originally found in the poem Beowulf, which is contained in the Nowell Codex.[2] Grendel, being cursed as the descendant of the Biblical Cain, is "harrowed" by the sounds of singing that come every night from the mead-hall of Heorot built by King Hrothgar, describing the "Almighty's" creation of the earth.[3] He is unable to bear it anymore and attacks Heorot. Grendel continues to attack the Hall every night for twelve years, killing its inhabitants and making this magnificent mead-hall unusable.
Beowulf hears of these attacks and leaves the Geats to destroy Grendel. He is welcomed by King Hrothgar, who gives a banquet in celebration. Afterwards Beowulf and his warriors bed down in the mead hall to await the inevitable attack of the creature. Grendel stalks outside the building for a time, spying the warriors inside. He then makes a sudden attack, bursting the door with his fists and continuing through the entry.
The first warrior Grendel finds is still asleep, so he seizes the man and devours him. Grendel grabs a second warrior, but is shocked when the warrior grabs back with fearsome strength. As Grendel attempts to disengage, the reader discovers that Beowulf is that second warrior. He has chosen not to use a weapon because he heard Grendel fights without one; this choice is what wins him the battle, because Grendel has a charm that protects him from every weapon.
A battle ensues, with Beowulf's warriors attempting to aid in the melee. Finally Beowulf tears off Grendel's arm, mortally wounding the creature. Grendel flees but dies in his marsh-den. There, Beowulf later engages in a fierce battle with Grendel's mother, over whom he triumphs. Following her death, Beowulf finds Grendel's corpse and removes his head, which he keeps as a trophy. Beowulf then returns to the surface and to his men at the "ninth hour" (l. 1600, "nōn", about 3 pm).[4] He returns to Heorot, where a grateful Hrothgar showers him with gifts.(Wikipedia)