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: 12 - Words: 21,685 - Reviews: 32 - Favs: 8 - Follows: 14 - Updated: 4/8 - Published: 5/24/2014 - Dean W., Sam W., Valkyrie C./Stephanie E., Skulduggery P.