I think that society would have less ridiculous beauty standards. And I think people would become more humble towards each other; if we see ourselves less, we think less about our looks. We look to the less superficial aspects of life. Hope this helps, I'd write more, but I wouldn't want to rant ;)
The passage lists a few things which would lend towards the idea of him being a monster. First, it says "god's anger bare he." referring, presumably, to the abrahamic god famous for his wrath, showing that Grendel was exhibiting intense rage. Second, it uses the sentence "The monster intended some one of earthmen in the hall-building grand to entrap and make way with" which, while a written a little backwards by today's grammar rules, says that he is planning to take hold of and kidnap some of the men in the hall, something only a monster could do.<span />
Just try to make it as imaginable as possible let your readers feel and see what you are writing to them
What happen is that the whole answer?
