C728 Mysterious Heavenly Stele

Before Zhou Yan stood a stone tablet—a Heavenly Monument, to be precise. It was a towering structure, so massive and tall that its summit was lost to sight.

"What kind of monument is this?" Zhou Yan inquired, his curiosity piqued.

He had been puzzling over why the Heart of Overlord had led him here when, suddenly, the Heart emitted a burst of rainbow light that enveloped the entire monument