A gigantic grindstone appeared in Ye Guichen and his companions' line of sight.
The grindstone stretched endlessly beyond view, surrounded by countless gears interlocking together, while those gears also connected to numerous grindstones, resembling an intricate machine.
If he hadn't seen it with his own eyes, Ye Guichen simply couldn't imagine that such large grindstones and gears could exist in this world.
It was as if at the Earth's core there was a massive machine composed of countless gears, and as the gears operated incessantly, the Earth also rotated accordingly.
"Brother Ye, what is this thing?" Chu Yuanchen swallowed hard, unable to believe his eyes.
Ye Guichen pondered for a moment, as though something occurred to him, he turned to Chu Yuanchen, "Brother Chu, isn't it rumored that the landscape of the Northern North Desolation often changes, sometimes even shifts?"
