Answer
Personification
Explanation:
It is not a person but creeps up
Wiglad´s courage and loyalty are very important in the battle because it was the honor code that existed between the king or master and the warrior. As a retribution he is rewarded with treasures, protection and land . He is willing to risk his life to help Beowulf and he might see Wiglaf as a son who he trust the most.
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