Who is this Abigail person?

1) In which Raph meets Abigail.

2) Temper, temper.

3) Raph gives her a katana.

4) An invitation.

5) Wild Magic plot links.

6) After the battle is won.

7) New face, different story.

8) I don't think we're in Kansas anymore, Abigail.

9) The pleasure is all hers, Leo.

10) Who taught you to apologize, son?