crossoverfic | The Angel's Blood a Buffy/X-Men crossover

Disclaimer: Marvel owns Warren and all X-Men people, Dark-Horse I think now does Buffy.
Title: The Angel's Blood
Author: Kate R.
Rating: Teen to adult for mentions of not nice things in the past.
Pairings: Warren/Callisto (Non Con in the past, I don't know about the future), Faith/? (Suggestions? I'm open)
Summary: A hero finds a daughter
Notes: Callisto's mutation seems almost like a Slayer so I used that with a comic, an OLD comic, I have where Callisto kidnapped Angel. What did happen in the three hours it took the X-Men to find him?