As it turned out, the scale of the Mole Man population was much larger than Noland Lee had imagined.
Within half an hour after Nolin began to manipulate the Mechanos to search the Mole Man caverns, she found two deserted Mole Man cavern clusters one after the other.
Similarly, these two cavern clusters also contained abandoned Shadow Magic Arrays and Mole Man skeletons.
The Moleman's Spine, as if it didn't exist at all, was not found in either of these two cavern clusters.
Time passed, half an hour, an hour, two hours, and one after another, Mole Man cavern clusters reduced to skeletons were discovered by Nolin.
Nolin used the magic access meter to draw out the pathways of the Mechanos and the distribution map of the cavern clusters.
Noland Lee cast "Mind View" at Nolin and, through her perspective, saw the map on the magic access meter.
This was an extremely vast and intricate underground cavern cluster system.