Set against the coming of Christianity, this is the story of the last hero: in 507, a monstrous troll wrecks havoc in the mead hall of the Danish king, Hrothgar. He offers rewards for the death of Grendel, so Beowulf, a great and boastful Geat warrior, arrives with his thanes. Beowulf sets aside his armor and awaits the monster; a fierce battle ensues that leads to Beowolfs entering the watery lair of Grendels mother, where a devils bargain awaits. Beowulf returns to Herot, the castle, and becomes king.