In the ashen wasteland, everyone believes that deep within a ruin buried beneath danger and famine lies a path to a new world. Only by finding a unique key and opening that door can one enter this new world. There, the land is fertile, flowing with milk and honey, the sun is radiant, washing away the cold and gloom. People no longer face desolation, monsters, infection, mutation, and various dangers. There, children are happy, adults are content, and everything is beautiful. Every archaeologist, relic hunter, and historian in the ashen wasteland knows that this is the new world.