"Then, if that's the case, don't all of us fall into a dire situation? Also, if such a problem were to envelop us, how long might it take?"
"If we were to fill this entire jungle, I estimate, about an hour should be enough, but if it really does fill up, then waiting for it to dissipate, at the very least, will take about three days before it completely clears away."
"What, what did you say? Around three days? If we really encounter this inside the forest, doesn't it mean we'll never be able to get out in these three days?"
"Correct, we truly won't be able to exit, and moreover, this fog consumes oxygen. Eventually, it will produce a large amount of carbon dioxide, meaning we won't even be able to ensure our breathing."
"Then, what are we waiting for? Let's hurry and run away from this place, or, otherwise, shall we go back?"
"I just estimated a while ago, it should be about 20 minutes since we entered, and we have absolutely no sense of direction anymore."