Ok, this is a challenge for the Cassie Palmer and/or Dorina Basarab series by Karen Chance.
So here it is: ;)
Lady Phemonoe, or Agnes as Cassie calls the prior Pythia, get's a message to Cassie somehow, whether it's one of the times she ends up shifting time or whatever, to shift dimensions to bring Buffy (or Faith or Dawn, etc) to their world in order to help in this final war.
Shifting dimensions isn't something that has happened in the series, so deal with that as you would like.
Once there, there are some suspicion about the person(s) that Cassie brought...
• Responses  • Date Added [12 Jun 11]