Oh, they were being talked to! C'Tessa was going to regret this. "Hard to say. It'd be easier with a clear estimation of how many people were on this moon when the parasite got loose. It's also unclear how much damage the parasite would have had to repair, and how well it digests non-meat organic matter. Metabolism speed, too, though I think we can safely say that that's pretty low." It would be such a fun project to keep track of, if they had had a chance to study it. But alas, it was too dangerous.
"If you were hoping I'd tell you there won't be any more zombies, though, I can't. We have to assume that any bodies that haven't been digested yet can be utilised in that manner, and I am not going to state uncertainties as if truth. There is every chance there will be many, many more." Don't come to Iki for comfort, ever. Just don't do it. They will not give it if they deem comfort too far from the plausible truth.