C323 The Dragon King Had Passed down His Magic and the Chaotic Millstone Was Used!

In the pitch-black expanse, Su Yu sat cross-legged on the ground. Sweat beads periodically trickled down his forehead, his brows furrowed, his face contorted in a grimace of pain as if he were bearing an immense agony.

Hovering above Su Yu's head was a massive millstone, turning ever so slowly. Each rotation seemed to amplify the pain etched on Su Yu's face