Conversation so far:
what caused the dragon to wake up in beowulf
In Beowulf, a slave awakens and angers a dragon by stealing a jeweled cup from its lair.
Where does the dragon in Beowulf reside?
The dragon from Beowulf resides in its lair.
Does the dragon die in Beowulf?
When the dragon wounds Beowulf fatally, Wiglaf slays it by slicing the dragon's stomach open.

Question: Who is the character wigalf in the poem?
Self-contained rewrite: Who's Wiglaf in Beowulf?