Donnie looks uncertain as he continues to approach the first one they've tracked, slowing as he brings up his tech-bō, switching it back to its normal mode since it seems a metal detector isn't really necessary when whatever you're looking for is announcing itself so clearly. But it is strange.

"I'm not sure, but...it's coming up from my crystal readings so it's clearly not natural..." he says cautiously, frowning. "Wait..." There's something about these readings...

A low rumble sounds around them and Donnie slows to a halt. "What was that?"

His hopes that he'd only imagined it shatter as the very rocks around the glowing object start to shift, as though magnetically drawn to the thing. It's not only happening with the one, but all around them, rocks begin to move pulling together around each glowing source. "Uh....."