Final answer:
Grendel shows fear when he is held fast in Beowulf's grip, realizing the superhuman strength of his opponent during their battle.
Step-by-step explanation:
In the epic poem Beowulf, Grendel finally shows fear when he is held fast in Beowulf's grip. During the epic battle, Grendel becomes terrified as he realizes the unmatched strength of Beowulf, who not only fights without the use of weapons but also exhibits superhuman prowess.
This fear completely grips Grendel once he is trapped and unable to free himself from Beowulf's powerful hold, signifying the turning point in their legendary confrontation.
Grendel finally shows fear when Beowulf's men attack him. In the epic poem Beowulf, Grendel is a fearsome monster who terrorizes the kingdom of Hrothgar. However, when Beowulf comes to Hrothgar's aid and fights against Grendel's mother, Grendel is held fast in Beowulf's grip and finally shows fear.