Posters had begun to go up, written in many languages and given many different names, but it was clear. A big mining trip had been planned, but the one who signed the papers seemed to neglect a name. People could keep what they got! Outside, however, a small wisp of darkness had been left - holding equipment. It doesn't seem to know exactly how to explain what's going to happen - seeming to mumble about green pigs and nice rocks.

Or, if you're not going in, why not catch up with some friends? There's also food which has been left out - fresh fruits and the like.

Entering the mines, however, there's an old minecart... and stairs downwards. Seems there's no instructions... but there's rusted old weapons scattered around. And pickaxes.
 

It doesn't take long for anybody to find things in the mines - though it begins as just stone and coal, soon people will be finding copper ore, amethyst, topaz, quartz - and even earth crystals! Just watch out - if you hit a rock wrong, you might get knocked back a little. Or some of the old mine might cave in...! There's stairs further and further downwards.

However... there seems to be somebody very invested in certain walls, running their hands against them. If you mine there? There seems to be a heavier rock, even if it looks like coal.
 

Of course, the darkness lures creatures. There's slimes, sure. There's also bats, and Rock Crabs - perhaps even blocking your pickaxe! And there's also Slimes. But if you're not careful...

Well, the Green Pigs the weird wisp was whispering about? Actually Creepers. Some seem to be electrocuted, even! Make sure you don't fall down and lose your wealth! Are you going to protect somebody, or not? Or are you cutting though them easily?
 

Or did you have something else in mind?