Chapter 599: World Guardians

"What did you just say? ...Emperors? What do you mean by Emperors exactly?!" Robin stopped pacing back and forth and looked at the Demon King in shock, Jabba and Alexander also had completely changed expressions.

"Emperors, My Lord, I mean Martial Emperors like me and that Dwarf Giant, there were two of them in the sixth attack wave." The Demon explained as if it did not concern him

Jabba suddenly shouted when he heard this, "Real Martial Emperors?! Why did they wait until the sixth wave to show themselves? And why only two? Is this a game to them?!"

But the Demon king completely ignored him, he wasn't in the mood to explain anything to a Nihari Giant