"Rumble!"
Within the already shattered Myriad Demon Realm, a towering mountain suddenly began to shake violently. As it trembled, a gigantic black egg thirty thousand meters tall appeared at the center of the realm.
The enormous egg was pitch-black, the same color as demonic qi, which surged across its surface. Eerie golden patterns clung to its shell, giving it an aura that chilled the heart.
As the black egg appeared, an extraordinarily strange yet immense aura emanated from within. At the same time, the demonic qi that had scattered throughout the Myriad Demon Realm after its explosion turned into billowing smoke and swept toward the egg.
"This is..."
At the sight, Xiao Xuan's expression abruptly changed, turning exceedingly grim.
He faintly sensed an immense life force slowly gathering at the center of the black egg. Although its aura was weaker than those of the other two Demon Emperors, it had nevertheless reached the Demon Emperor level.
More importantly, the essence of the life within the egg seemed even stronger than that of Demon Emperor Bo Kui and the Black Sea Demon Emperor.
"To think another Demon Emperor-level existence was hiding in the Extraterrestrial Evil Race's lair."
Xiao Xuan fell briefly silent.
"Hahaha! Xiao Xuan, you never expected this, did you? If you could keep a trump card in reserve, why couldn't you imagine that our Saint Race had one too?"
The Black Sea Demon Emperor's piercing laughter rang out from beneath the Great Tomb Demon-Sealing Stele.
"What's gestating inside that egg is a Demon Emperor of the Sacred Demon Race! Once he's absorbed enough demonic qi, the day of your Dou Qi Continent's destruction will arrive!"
The Black Sea Demon Emperor's voice was unrestrained.
"The Sacred Demon Race!"
Xiao Xuan's expression shifted slightly at those words.
From the information he