"Look, what is that?" a soldier on the city wall asked as he gazed at a white mass in the distance.
"Not good, this is an enemy attack, report it quickly," the person next to him reacted even faster.
In an instant, everyone in the city became tense. Although they were nervous, they were well-organized, as they had already mentally prepared for this.
Civilians within the city had long been evacuating to the rear, leaving mostly soldiers in the city now.
Of course, there were also those who didn't want to leave, but their safety was no longer anyone's concern. It wasn't just ignoring them; they had to be monitored, as no one knew how many among them were enemy spies.
However, since the enemies were the Undead, the monitoring had been significantly relaxed.
The white mass surged forward like a tidal wave, and as it got closer, everyone could finally see what it was made of.