All human beings travel simultaneously through a different world shrouded in fog. Each person is initially bound to a basic wooden house. The wooden house is the only safe zone. Monsters are violent at night and cannot go out, and can only be explored during the day. The world is divided by layered fog, and the regional level increases with the depth of exploration. There are resource points, monster lairs, ruins, and alien strongholds. I hope you all like it.
