Beowulf
What has happened to Grendel that causes his mother to seek vengeance?
What has happened to Grendel that causes his mother to seek vengeance?
What has happened to Grendel that causes his mother to seek vengeance?
Grendel's death from the loss of his arm (torn off by Beowulf) is the reason for his mother's sworn vengeance. Beowulf and his men have killed her son.
Beowulf