Multiple Fandom Fanfiction Asylum.

Title: Alice Harkness and the Philosopher's Stone
Word Count: 43,937
Fandom: Torchwood/Harry Potter
Rating: Adult (sexual references)
Pairing: Past Jack/Ianto, Past Jack/Lucia, Present Jack/Remus, Future Jack/Ianto
Summary: Alice Harkness is no ordinary 11 year old. She's a witch and about to start her first year at Hogwarts School.
Disclaimer: I don't own Harry Potter or Torchwood. No profit is being made from the publication of this fanfiction.