The battle takes place because of the terror Grendel has put on the kingdom, where Beowulf has
taken it upon himself to take care of for the people. Simple as that, Grendel is against the people
and Beowulf is for them. This shows that Beowulf's men are loyal because they are willing to
fight to protect him, because of his reliable good characters he has, Beowulf inspired the people
<span>around him to trust him</span>
An unnamed narrator I think?
It means a tiny part of a bigger picture so for example you are a tiny part of the world. Hope that answers your question.