you go into a small cave, float up into a air pocket. walk into a airlock. and enter the city, rusty metal. gambling. NO GUNS! IF GUNS EVERY ONE IS YOUR ENEMY! ONE BULLET WOULD FLOOD A CITY SECTION. the lost are people who went the other way, not the hatch. became the lost cave people. man-eating cave people. the city is full of gangs. and homeless. no police. some animals. food stopped getting send here long ago. mostly melee weapons no guns. guns could kill all.
the family, the sharks, the rat