"It's too late. I'll continue searching in the other half of the area outside the city tomorrow. I hope these demons won't change locations every day! Otherwise, my search will be in vain!"

Just as she was about to return to the city, Xu Qingying's voice suddenly arrived, saying that she should be released immediately.

Lu Qing'an's heart moved, and he quickly released Xu Qingying from the golden storage bead.

"But did you discover anything?"

Xu Qingying nodded quickly and whispered, "I have a hunch that the demons are not far away!"

Lu Qing'an's eyes became sharp, and he checked the demon-hunting formation again, but there were no red dots within a thousand-mile radius.

"There's nothing unusual within a thousand miles." Lu Qing'an said truthfully.

Xu Qingying felt extremely suspicious and lowered her voice to say, "It should be not far from a thousand miles away. Let's explore again! Be careful not to be discovered!"

Lu Qing'an nodded and continued to move slowly within a thousand miles, hiding his figure.

Finally, when they reached the edge of a thousand miles, a red dot suddenly appeared in the formation.

"Just one demon? That shouldn't be the case! It should be a scout!" Lu Qing'an quietly moved towards that direction, concealing his figure through the formation.

Sure enough, about five hundred miles away, a large number of red dots appeared on the edge of the formation's light screen.

"Great, I finally found you."

A cold light flashed in Lu Qing'an's eyes, and he turned his head to look at Xu Qingying.

He planned to launch an attack tonight and catch these demons off guard.

Then he had to keep Xu Qingying here and start acting later.

"I already told you last night, let's get ready! You'll guard here first. You'll hold this demon-hunting formation. If they move, you'll send a message to me. If not, just stay here quietly. Once I pass on the message, go a little further ahead and pretend to flee quickly. Once I catch up to you, I'll take you directly to the Immortal Prison Tower!"

Lu Qingan warned.

Xu Qingying nodded. They had already discussed it and she knew what to do.

"Okay! I'll leave this place to you! I'll go back and gather some people!"

Lu Qing'an patted Xu Qingying on the shoulder, then turned and left.

Xu Qingying looked at her shoulders and her red lips curled up involuntarily.

"No, why am I laughing..." Her cheeks turned slightly red in an instant. She was so happy just because she was patted on the shoulder. If others knew about this, they would laugh at her.