Sp/SPN crossover. The Winchesters capture Valkyrie Cain because they think she's a demon. I'm not a native english speaker and this is my first fanfiction so please go easy on me, constructive criticism would be great! Slight AU, now that TDOTL is out!
Rated: T - English - Supernatural/Adventure - Chapters: 11 - Words: 19,754 - Reviews: 27 - Favs: 8 - Follows: 15 - Updated: 3/22 - Published: 5/24/2014 - Dean W., Sam W., Valkyrie C./Stephanie E., Skulduggery P.