Beowulf's victory over Grendel led to Grendel's mother seeking revenge by killing Aeschere.
Beowulf, a young Geatish warrior, killed the swamp monster Grendel, leading to the death of King Hrothgar's trusted adviser, Aeschere. Aeschere's death occurred as a result of Grendel's mother seeking revenge for her son's killing. Grendel's mother attacked and killed Aeschere in retaliation for Beowulf defeating Grendel.
https://brainly.com/question/37043775