Survival in a Wooden House: a Double Trip with the Cold Goddess

The gray realm comes and the world collapses. When Lu Chen and Jiang Jiuli woke up, they only had a ten-square-meter dilapidated wooden house and three days of food rations. Survive is the only rule. Kill monsters, upgrade, build strongholds, and fight against natural disasters and human hearts. When the eyes in the dark stare at them, when the secrets deep in the system surface - can the two of them hold up a future in the apocalypse?