Chuck Shurley

Chuck Shurley is a prophet of the Lord, disguised as a writer, who chronically records every detail about the lives of Sam and Dean Winchester. He, however, does not know that Sam and Dean are real. The headaches he receives give him visions about what the Winchester brothers have done. Because of these vision, he writes books about them, each book telling an episode of the series. Also, because Chuck is a prophet, an archangel, who demonstrates powers strong enough to scare even Lilith, becomes his guardian.