I see. You hear much talk of uglies, but you have not seen one? I think you have. This is our term for humans. The foul and weak natural enemies of Grendel's Children.
They live to kill use, we live to kill them. For a time, Uthgol was at peace, with only monsters fighting each other. Then came the uglies. They forced us to join ranks against them. And when we do triumph over them, Grendel rewards us with his favor.