You were puffing into the mines of Denn Co to transport the miners. As you go deeper and deeper into the mines, you found the place where you were meant to drop the miners. As you stopped, you began to hear some puffing sounds, and it sounded like it`s coming from behind. You puffed backwards a bit and saw another track, blocked off by rocks. As you inspected, you hear the puffing noise inside. You swear you could see an outline of an engine, until.

Get.. Out..