I'm confused as to how I'm supposed to retreat from an expedition without losing any resources, and I haven't had much luck tracking down an answer.
My assumption was that beating the boss would allow me retreat with all resources, and sure enough, upon beating my first boss I was given the option to retreat with all my resources. I decided to stay, though, since I wanted to farm more... only to no longer have the option to retreat with all my resources.
I ended up dying before finishing another loop. It doesn't make sense to me that the game would allow me to continue exploring after the boss is dead if doing so would result in me losing resources, so there must be something I'm overlooking.
How can I retreat from an expedition without losing any resources?