The light of the cannon pierced through the underground.
As the white light faded, Mu You looked down to see a large hole a few metres wide in the ground. It was pitch-black below, the bottom invisible.
Mu You raised the palm of the robot. From the Sand Spider Nest on his back, a multitude of tiny mechanical spiders rushed out and scurried into the hole, quickly exploring the deep depths.
A moment later, the first Sand Spider found the entrance to the underground. Mu You gave Lin Xue a nod, and they jumped in, one after the other.
Following the route spotted by the Sand Spider, after a lengthy descent, the two finally saw the light up ahead.
Bursting into the light, they were greeted by a vast underground factory. Lamps illuminating the roads and walls around them, brightening the interior of the factory.
Just as they landed and were unsteady on their feet, a figure suddenly fell from the sky, charging towards them.
