Death unto Dawn page up

[Turethir]

If one of them were to die in 5.5, I'd imagine the change they're making would be to either remove that character from the quest or replace them with somebody else, therefore creating no paradoxes even if that happens (hence it wouldn't matter if they did it after 5.5 - it wouldn't contain any characters who'd died). It just depends on what they're doing, and as we have no info on that at the moment it's hard to know