I Think his aim was to get a decent meal after being asleep for so many years and to destroy the people who woke him up from his lair in the forest.
Though to be certain I would check the book.
I hope this Info is useful.
She gave Beowulf Grendels claw.
There is no limit. They can have as many states as they desire.
A swamp
1
he dies later on
Underwater, in a lake.
you mean hangs grendels hand if so than because to show that he can kill Grendel you mean hangs grendels hand if so than because to show that he can kill Grendel
God's Power
To steal back Grendels arm
the word spread by worriers who escaped.
The Sword breaks
Under water, where Grendel's mother lived.