I have had a theory for the finale and it wasn't until I heard that one of Chrysie's hive member's survived that I begun to think it might actually happen the way I envisioned it. basically the way I think the whole series will end is this: Chrysie is still alive Nightmare is still alive and Sombra though being blasted into bits has his horn still intact and is regenerating for now. Chrysie and Sombra join forces to try for the takeover again. which leads to Nightmare somehow coming into play.