I have never run Pathfinder 2Ed before and only been in one game before of 1st Ed. I have been tasked to run a two-shot .
Game world is set.
Level 3 group of "Errand boys" tasked with retrieving something from a warehouse that they will need to navigate a treacherous system of sewage pipes to get to.
I am thinking giant spiders? Maybe Alligators?
What would you recommend? :)