Grendel arrives and rips open the door of the mead–hall is the answer.
Explanation:
The excerpt belongs to Beowulf, an epic poem written in Ancient English, it is one of the most important poems in Old English. In this particular, this passage belongs to the twelfth section of the poem and it describes how Grendel furiously arrives to the place where Beowulf and his men had been waiting for a long time.
