"Is this the origin of the desert?"
On the watchtower of the Sanctuary gate, Su Yu and his group looked into the distance with heavy hearts.
At the far end of their vision, several kilometers away from the Sanctuary, a sprawling mass of viscous gray mist extending hundreds of meters was steadily advancing toward their location.
Even though it hadn't drawn near, just staring at the distant gray mist made one feel a wave of dizziness in the brain and an uncontrollable sense of nausea started to spread.
"Administrator, do you know what this is?"
Several Hunting Team Leaders were taken aback by the scene in front of them.
Some even had a look of fear creeping into their eyes.
It wasn't because they were cowardly.
With their strength and hunting experience, even if a four-star Radiation Beast Lord attacked, they wouldn't be scared to this extent.
