He simply opens a window for everyone to see what he sees and lets the reader make their own interpretations and judgments.
Answer:
The lake is described as dark, gloomy and disgusting.
Explanation:
Grendel's mother lives in an underwater lair in a set of lakes and swamps that is described in an uncomfortable and unpleasant way. Lines 422-440 describe this place as an environment formed by decomposition, rot and darkness and show the lake as a very unpleasant place. This contributes to increasing the inadequacy tone and provokes, in the reader, a feeling of regret in relation to Grendel and his mother. In addition, this environment reinforces the concept of disorder, caused by the two monsters.
Last one OC it reveals that Jackson regards the native Americans tribes as separate powers and therefore a threat