The sudden change in the sky quickly attracted the attention of the surrounding Demon Kings.
'Which Demon King is breaking through the Nascent Soul Realm to become an Unparalleled Demon King!?'
'No need to wonder. Let's go see for ourselves!'
'Let's go check it out!'
WHOOSH! WHOOSH!
Two streaks of light flashed past, shooting toward Xu Chang'an's location.
Just as the Demon Kings were about to draw near, illusory words suddenly materialized in the air before them.
'This is the ingenious work of a Sensing Array combined with an Illusion Array!'
"This Emperor is undergoing their tribulation. Trespassers will die!"
The eight words floated in the void, every stroke and line radiating an imperious aura.
The words didn't just appear in the area where the two Demon Kings were; they materialized in several other locations as well.
"Trespassers will die! What arrogance!"
A figure appeared. It was an old man covered from head to toe in gnarled roots.
"Black Vine Demon King!"
