I’ll do it when I figure who this Linda is first and what in the world her and her family did lol
This is in third person PoV (likely omniscient to be precise). This is known because the readers know almost every thought and emotion of each character.
Examples of this are provided throughout. Just find quotes about the character's thoughts/feelings. :)
I think the answer is Protect the Earth
That is because there is no specific character development or purpose or use of the character. His purpose and use is to be the evil that would get beaten by the main character, in this case Beowulf.
The resolution occurs when the conflict is resolved.