Fourth Heaven, the Sea of Fireflies.
Within this vast, boundless nebula, tens of millions of Undead Retainers had died at the same time!
The Highest Heaven players who had been in the Sea of Fireflies were already trembling because of the sudden appearance of these Undead Retainers.
Every one of them thought something major was about to happen.
Who provoked Lord King of the Undead?
With so many Undead Retainers mobilizing at once, it was probably another Grand Authority Successor!
Does that even need saying? It must be that "Mao Die." Supposedly, Mao Die killed the King of the Undead last time. He must be looking to settle the score this time!
Since they've all shown up, Mao Die is probably in for some terrible luck...
Unfortunately, though.
Just as these people were using various means to observe from tens of millions of kilometers away...
They felt that these Undead Retainers had barely even warmed up!
Suddenly, all of the Undead Retainers' health bars emptied!
Across vast stretches of space, Undead Retainers of all shapes and forms died, many of them bosses above God Tier!
For the surrounding players, never mind a legion of tens of millions of Undead Retainers-even facing one or two of them would be deadly.
Yet at that moment, all the countless Undead Retainers around them lost their ability to move at once, going from lively creatures to corpses drifting helplessly through the universe!
The entire Sea of Fireflies... had become a graveyard for over ten million Undead Retainers!
The sight left the Fourth Heaven players observing the area through various means utterly stunned.
A chill ran down everyone's spine!
They did not know what had happened, but they could sense that there was one and only one possible explanation for tens of millions of Undead