The Only Shelter Owner in a Disaster World

Introduction to the Work: My studio apartment fell into another world. My studio apartment is a shelter, and I am the shelter NPC. What's worse, I can't even take a single step out of my cramped 5-pyeong (approximately 165 square feet) studio. All I have to rely on is the "Guide for Shelter Owners Dropped into a Disaster Novel" and the system window. As the shelter owner, I serve food to visitors, "...Is it too spicy?" "No. It's okay... cough." "...If the hot chicken ramen is too spicy, would you like Jjajanggetti instead?" I offer visitors a place to lie down, "...Is it too cramped?" "You want me to sleep in a place like this?" "...If you don't like it, sleep on the floor." I ...