"Woo… woo… woo…!"
A strange cry suddenly resonated throughout the underground city, and before Wei Cheng and the others could figure out what was happening, a surge of dark energy had already burst from the canyon, shooting up from the ground, soaring into the sky, where it exploded into a bizarre rune pattern.
"Not good!"
Seeing this, Wei Cheng instantly felt a chill run down his spine, a sinister premonition rising within him.
It wasn't just him, everyone else also felt as if they were standing on the brink of disaster, their hearts restless and uneasy.
This situation lasted for three full seconds before dissipating.
However, before they could discuss this, a stele for settling scores descended from the sky, bearing an urgent message!
[You have discovered the ruins of the Celestial Mechanism City, that was lost in the war against the invasion by alien demons. You have triggered an 8th level difficulty hunting sub-dungeon!]
