“His misery leaped The seas, was told and sung in all Men's ears: how Grendel's hatred beganHow the monster relished his savage war On the Danes, keeping the bloody feud Alive, seeking no peace, offering No truce, accepting no settlement , no price In gold or land and paying the living For one crime only with another”(61-69) Can someone tell me what is this quote saying about Grendel