[X] All of the above!
Really, all three POV's are going to have interesting stuff to say. The afterlife crew should be interesting with having someone do something entirely new from there perspective. Piggot will be interesting to see how she feels about undead compared to parahumans, then have a major freakout about parahuman undead. Tattletale might actually have the best one though. Her whole trigger event was her searching for one answer, one that her power can't give her, and here she has the opportunity to find out. The mind fuck she'll be going through will be glorious.
Really, all three POV's are going to have interesting stuff to say. The afterlife crew should be interesting with having someone do something entirely new from there perspective. Piggot will be interesting to see how she feels about undead compared to parahumans, then have a major freakout about parahuman undead. Tattletale might actually have the best one though. Her whole trigger event was her searching for one answer, one that her power can't give her, and here she has the opportunity to find out. The mind fuck she'll be going through will be glorious.