Answer:Beowulf's men try to attack and kill Grendel with their swords, but Grendel has put a spell on their weapons. None of their swords are able to penetrate Grendel's flesh. Beowulf is finally able to wrench Grendel's arm out of its socket at the shoulder. This mortally wounds Grendel, and he runs off to die.
Step-by-step explanation: