Wu Yu was the first to enter the Eternal Emperor Tomb.

Wu Jun followed closely beside him. The five demonic emperors trailed along some distance away from them.

"Is this... ... glass?"

Wu Yu could feel solid ground beneath his feet. When he looked down, he realised that he was walking on a gigantic piece of transparent glass.

This piece of glass stretched out endlessly, into somewhere far away. Wu Yu could not see the end to the glass but through the glass, he could see that there was an enormous world beneath the glass.

Graves covered that world. These graves were arranged neatly in lines and the line did not seem to end. Far away, these graves were shrouded in mist. Wu Yu did not know what the mist hid.

It would be shocking if there were more graves.

As Wu Yu looked across the world, he could see the words etched on the graves. Different graves carried different words: Grave of Lifeless Eternal Demon Emperor, Grave of Grand Primitive Eternal Demon Emperor, Grave of Moon Devouring Eternal Demon Emperor, and others.

There was no doubt that these were graves of eternal demon emperors. There were...