What is the importance of Mr Darcy in Pride and Prejudice?

Looking at how Darcy initially seems to be the antagonist of the novel, exhibiting pride and prejudice, but how Austen uses the characters of Collins and Wickham to then contrast to his heroic nature. Darcy learns from his mistakes, and ultimately rescues Lydia in a selfless and generous act of heroism. This moral character is what Austen values, above his income and social rank. GCSE English Literature, Pride and Prejudice.