- You push the brick in, an overwhelming noise strikes you, meanwhile, a hidden door is opened at the end of the room.
- You look into the darkness revealed by the opened hidden door, and figure out this is an underground tunnel. At the entrance of the tunnel, a treasure box is glowing blue. You open the box, and the blue fluorescence fades away. Inside the box, there is a parchment map that looks a century old. You spread the map open, and see a red X mark near sawtooth mountain. A line below the mark reads: “Cerulean sand mine”. On the back of the map, there are some notes that look like part of a diary: “Feb 20th, 1850. Based on the experiments, we found some interesting traits of this sand: It melts and evaporates in the temperature of 98.6°F. Below this temperature, it stays in solid state and glow blue. That’s why we named it “cerulean sand”. When crafted into glasses, it has another amazing trait that could revolute the world...” The writing ends. You grabbed the map and head into the tunnel. You keep walking, don’t even know how much time have passed.
- Finally, you come out of the tunnel and get outside. The sun is up, and you hear distant voices calling your name. Rescue has come! You shout back and look around, not sure if you can find the mysterious castle again, or if anyone is going to believe what you have experienced. But the map is in your hand, you know another adventure may be awaiting ahead…