Major conflict. The poem essentially consists of three parts. There are three central conflicts: Grendel's domination of Heorot Hall<span>; the vengeance of Grendel's mother after Grendel is slain; and the rage of the dragon after a thief steals a treasure that it has been guarding.
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It's supporting details.
Thesis and main idea go in the introduction.
Because they thought they were better than her
