Crowley finds himself in another universe; Aziraphale goes to fetch him. In the meantime, Team Free Will has to figure out what to do with the 6,000 year old demon that won't stay in a devil's trap and keeps rooting through Dean's vinyl collection. Shenanigans ensue. Completed 02/17/2020.
Crossover - Good Omens & Supernatural - Rated: T - English - Humor/Adventure - Chapters: 25 - Words: 107,681 - Reviews: 232 - Favs: 600 - Follows: 594 - Updated: 2/17/2020 - Published: 6/13/2019 - Aziraphale, A. Crowley, Sam W., Dean W. - Complete