I was able to guess where they were and chuck stuff and choke them off. If you do that I think its all ladders the way down. I mean, you could always just get ridiculous and light it on fire and throw water on it and run in to perceive. You can also cast resistance to poison, give yourself a spell that helps on saving throws to take a look. Im actually curious as I type this if something like grease bottles would clog it up (probably not, but hey). But yeah, I was able to get through it ezpz lemon squeezy by having a handy inventory of crap loot I didnt care about. I think after she dies it all goes away, but dont hold me to that, so you can get your stuff back. Hmm,,,I wonder if she dies and you put her masks on if it lets you be immune to that stuff to, if you needed retrieval.
The poison doesnt do too much damage so you can also just run through and eat some food and youre topped off again. I had to stop and think on it for a while too. You can light candles on the platforms that always make it on fire incase someones immune haha
