How do complications relate to the conflict?

Explanation:

Conflict is the thing that drives the story and gives the reader a reason to want to get the characters through it. ... In this case, a complication is something that, yes, does play a bit of havoc in the story, but is something that really can be over-come too easily.

beowulf sets out on his journey for daneland. -- 1

hrothgar welcomes beowulf. -- 2

beowulf waits for grendel to attack heorot. -- 3

beowulf succeeds in defeating grendel by tearing off his arm. -- 4

beowulf fights with grendel’s mother. -- 5

beowulf sets out for his fight with the dragon. -- 6

beowulf sets out for his geatish homeland. -- 7

the universe is complete credible source of our oxygen