Box: Overwhelming, am I not?
Logan: Run, runner.
Logan: Everything made sense... until Box.
Box: Welcome Humans! I am ready for you.
Box: Fish, plankton, sea greens... protein from the sea.
Francis: Logan... you renewed.
Jessica: Let's take our clothes off first, before they freeze on us.
Box: Regular storage procedure. The same as the other food. The other food stopped coming. And they started.
Logan: What other food?
Box: Fish, and plankton. And sea greens, and protein from the sea. It's all here, ready. Fresh as harvest day. Fish and sea greens, plankton and protein from the sea. And then it stopped coming. And they came instead. So I store them here. I'm ready. And you're ready. It's my job. To freeze you. Protein, plankton.
Logan: There... is... no... sanctuary.
Answer: In popular American lore, the Sandman is responsible for putting sand over your eyes to make you go to sleep. In this context the "sleep" is a euphemism for death, and the enforcers are responsible for making sure that everyone dies on time.
Phoenix