I recommend going for the lv 2 card that's where Karia is hiding, the lv 3 card you can go after as well if you have time to get it which is used to access the decontamination chamber and the portal for another nightmare scene. It's honestly too bad that it only features the lab and the manor though, I kinda wish they had finished it out for the void forest wonder land and the research lab aka site zeta but its better than nothing I suppose. So if anyone can finish it out on the wiki and add the looping forest the void forest wonderland and site zeta that'd be nice, I feel like the looping forest needs a walkthrough and that there needs to be an outline for all the recipes what they do and what you need to make them.