C770 The Origin of the Ancient Demon Gods

The Ethereal Opening Sovereign was still dressed in blue, his entire body was surrounded by a dark ghost aura, but the pressure he exuded was extraordinary. Although the Demon Emperor wasn't affected in the slightest, the many great demon kings standing in the great hall were all sweating, their backs bent. It was obvious that he was under great pressure.

"Haha, of course it's a great matter