He needs to use a weapon this time.
Because he respects Beowulf and feels the need to show honor and braver to Beowulf who was the king at the time
Beowulf was written around this time by an unknown author.
"Beowulf" is set in the 6th century in Scandinavia, specifically in Denmark and Sweden. "Grendel" by John Gardner is a reimagining of the Beowulf story and is also set in Scandinavia, around the same time period.
Considering that Beowulf was able to defeat Grendel without any weapons or armor, Beowulf is much stronger. He ripped Grendel's arm off in the fight and Grendel fled.Also, Beowulf was very young at the time.
Beowulf is submerged underwater for 24 hours before Grendel's mother brings him to the surface.
Beowulf owed Hrothgar a favor because Hrothgar helped Beowulf's father in time of need. Additionally, Beowulf is looking to prove himself as a warrior.
Hrothgar requests that Beowulf defeat Grendel, Grendel's mother, and a dragon that threatened his kingdom. Additionally, he asks Beowulf to continue to be a leader and protector of his people after the battles are won.
The epic poem "Beowulf" spans around 50 years, beginning with Beowulf's arrival in Denmark to defeat Grendel and his mother, and ending with Beowulf's battle against the dragon and his subsequent death.
In "Beowulf," the strongest man on earth is Beowulf himself. He is renowned for his exceptional strength and bravery, which he demonstrates through his epic battles with monsters like Grendel and his mother. Beowulf's feats of heroism establish him as the mightiest warrior of his time.
Beowulf was assisted by Wiglaf during his final battle with the dragon. Wiglaf was the only one of Beowulf's warriors who did not flee in fear, and together they were able to defeat the dragon, although Beowulf ultimately succumbed to his wounds.
Beowulf shows bravery by fighting Grendel, his mom, and the dragon. Bravery is an Anglo-Saxon value. When Beowulf is fighting Grendel's mother his warriors stay and wait for Beowulf to come out of the water even after a long period of time. By them staying there and wishing Beowulf would come out the water alive they showed loyalty to Beowulf.