This contains spoilers for book 2.
I'm a little confused about the origin of the necrografts in part 1. From the side bar I can understand that Rygan Vuul destroyed the Harlequins Prayer, knowing that Rishae would buy the corpses and sell them to him. It looks like this deal has already occured.
Therefore the 50 tons of Black Hearts that the crew of the wintermourn steal from Rishae must come from somewhere else?
Rishae offers to manufacture another 50 tons of Black Hearts for the PCs with a few days turnaround. Again this implies to me that these necrografts are not sourced from the Harlequins Prayer. When Niva steals the hearts Rishae points the PCs to Rygan but doesn't actually mention to them that she has recently sold him a huge shipful of fresh corpses.
Rygan's necroforge has enough frozen corpses for 50 tons of Black Hearts. I presume it is these frozen corpses that are actually the crew of the Harlequins Prayer? Why would Rygan buy so many corpses just to put them in the freezer?
Am going to be running this session next week and I just want to have a clear picture in my head of all the moving pieces. Advice from anyone who has run this section would be much appreciated.
So far FFOD has been my most enjoyable ttrpg experience since I started gaming 9 years ago. My players are having a blast.