Demon Emperor Lanling said, "Very well, then I shall grant you the power of the Ancient Demon King."
In an instant…
The entire sky seemed to tear open a massive fissure, leading directly to the place of the fall.
The power of the Ancient Demon King surged forth from the Netherworld, and in less than a second, it traveled tens of thousands of miles and fiercely injected into the five Hell Knights.
"Boom..."
"Boom..."
"Boom..."
The bodies of the five Hell Knights suddenly exploded, erupting with countless dark flames.
Their bodies rapidly expanded, growing from the height of a normal person to a thousand-meter giant, towering like a hill.
They wielded dark great swords, wore hellish robes, and donned hellish horns.
The five Hell Knights instantly broke through from the level of Heaven Tier Sub-King to the Ancient Demon King!
Each Hell Knight's appearance underwent a drastic transformation.
