[x] Take the remaining pieces
-[X] Find a way to track remaining piece/pieces. Try to covertly see where the 'whole' is. Next see for situation - either take piece/s for yourself for study, or negotiate your piece for information and/or study of whole.
[x] Take the remaining pieces
-[x] If it can know where it's other part is, there had to be a connection between them, see if the magical girls magic can make it apparent, then, follow it to the other side.