Castiel is a bright teenager living a comfortable and promising life inside No. 6, one of the six utopian city-states. On the rainy evening of his twelfth birthday, a boy slips through Castiel's window, a boy that he later learns is, of all things, a demon. The two become reluctant companions; however, 4 years later, things change and ties become stronger. AKA: the Dean/Cas No.6!AU
Rated: T - English - Romance/Adventure - Chapters: 2 - Words: 15,589 - Favs: 4 - Follows: 7 - Updated: 7/5/2014 - Published: 6/24/2014 - Dean W., Castiel, Anna M.