No, beowolf did not need help. The reason he was killed in the end of the book was the fact that he was just to old. He killed the dragon but it ended killing him as well.
Beowulf is a legendary hero who travels from Geatland to help the Danes by fighting the monster Grendel.
In his farewell speech to Hrothgar, Beowulf promises to serve him and protect the kingdom of the Danes, as well as to always be there to help in times of need. Beowulf also vows to be a loyal ally and to maintain strong bonds between their two kingdoms.
Geat; Danes
Beowulf's motives for the trip, to help the Danes defeat the monster Grendel, demonstrate his courage, sense of duty, and willingness to help those in need. His selflessness and desire to prove his strength suggest that he is a valiant hero with noble intentions.
Beowulf is slain by a dragon during their fierce battle in the epic poem "Beowulf." The dragon inflicts a fatal wound on Beowulf before ultimately being defeated by him with the help of Wiglaf.
Beowulf's men tried to help him by striking Grendel with their swords, but Grendel could not be harmed by any blade on Earth.
wiglaf came to help Beowulf in his final battle
Beowulf was from Geatland (in modern day Sweden)
Beowulf had no help he slaughtered Grendel on his own in the fen.
Because he respects Beowulf and feels the need to show honor and braver to Beowulf who was the king at the time
Hrothgar didn't need Beowulf to fight him. Beowulf heard what was happening to his kingdom and came to help.
King Hrothgar called upon Beowulf's help to rid Heorot Hall of the evil Grendel in the epic poem Beowulf.