Conversation so far:
who was the owner of the large estate at derbyshire
Pemberley is the fictional country estate owned by Fitzwilliam Darcy, the male protagonist in Jane Austen's novel Pride and Prejudice.
who is Mr. darcy in pride and prejudice
Fitzwilliam Darcy, generally referred to as Mr. Darcy, is one of the two central characters in Jane Austen's novel Pride and Prejudice.

Question: what kind of character is the protagonist
Self-contained rewrite: what kind of character is Mr. darcy in pride and prejudice