They came to a point where the tunnel spilt two different ways. Sensei must have heard the sounds to because he turned down the tunnel that the noises were coming from. Everyone was quite. The sounds became more and more clear. The sounds of mining, talking and other various noises. Jadyn began to wonder if these were really ghosts they were tracking. He looked down at his aeroblade.
Did we bring the right stuff? He wondered. Then they turned a corner and stepped into a fully operational mining room. Jadyn couldn't believe his eyes for a second. There was at least a dozen miners, all dressed in black or gray with another color of less dominance on each. Some had hard hats or hardware glasses and used various mining tools to pick at the wall. Others were working a pullie system that lead up to a hole in the ceiling, and others were cleaning their finds. But what was the most amazing was what they were mining: aurora minerals, they lit up the cavern so it was unnecessary for headlights or flashlights. Their blue watery look and glow was everywhere, the miners pulling them gently but quickly out of the the other rocks and dirt and cleaning them carefully. Then setting them in the pullie system and sending them to the light above. It took a moment before the miners noticed them, but when they finally did the cavern grew very quiet as all eyes turned to Sensei Lloyd, Jadyn, Moe, Lisa and Zephyr. The miners looked at them hostility, Jadyn then realized how the ninja hoods and weapons must look. Lisa must have figured that too because she removed her hood and put her aeroblade away on her back and said apologetically.
" Oh, sorry to disturb you. We were sent to deal with ghosts and thought you guys might be it... Again so sorry. " Lloyd cought on and removed his hood as well, Jadyn assumed he should do the same and removed his too, so did Zephyr and Moe reluctantly. Jadyn also put away his aeroblade, this all was to show they ment no harm and didn't want trouble.

"Strange, very strange... " said Sensei thoughtfully. The two miners Max had whispered to came over. One was the woman in the hard hat who had called Max over, and the other was a man with a scar on his left cheek. They both seemed to be in their early thirties.
" Max said to keep an eye on you so you don't cause trouble." said the woman, the guy with the scar stopped on her foot, probably harder than he intended because she turned on him and shouted
" What was that for?!"
" You just can't say stuff like that sis. " He replied.
" Why not? " she asked aggravated.
" I can't explain that here! " He replied.
" See this is why we're still Pack rank after ten years! You keep getting us into arguments! " she said
" No, it's because you keep saying stuff you shouldn't. " He replied in a loud whisper that wasn't really a whisper at all.
" Someone shut up the twins!" Shouted one miner.
" No no, it's getting good! "shouted another.
"Our cover is blown! " shouted yet another. Jadyn wasn't sure what to make of all this, it was all happening so fast.
"That's it! It's been years since I was trusted with any dirty work, let's get 'em. " Shouted a surprisingly old looking woman with white hair and gray clothing with light faded pink. She pulled out a small knife and rushed over to them. It took Jadyn a moment to realize she was actually attacking him and his friends! As soon as she got close though Sensei took her out in a moment by kicking her and then using a pressure point that knocked her out. This lit the fire, because almost all the miners took out knives and attacked. 

Yup.   

Let's hope I bring the hint justice.