Hearing this, Wu Ci'er was completely certain that Lu Qing'an came here for this crystal stone.

"To be honest with you, I also got this crystal stone by chance. It was probably more than 100,000 years ago. This crystal stone sank from above and landed at the bottom of the abyss. I thought it was special, so I collected it." Wu Ci said.

Tens of thousands of years ago?

Could it be that when the Shendu flying boat crashed, a piece of the divine crystal fell here?

There is still some probability of this happening.

Lu Qing'an glanced at the divine crystal in Wu Ci'er's hand. This egg-sized divine crystal had not been activated yet. It seemed that Wu Ci'er didn't know how to use the divine crystal.

"Fellow Daoist, let me ask you a question. Have you ever seen a black dragon in these years?"

Xiao Heizi should be able to sense that there is a divine crystal in here.

As for whether Xiao Heizi has the ability to come to this depth and find the divine crystal, he is not sure.

"Black dragon? Never seen one." Wu Ci shook his head.

Lu Qing'an said "Oh", thinking that Xiao Heizi might know that there was a divine crystal in here, but he couldn't come down here to steal the divine crystal.

"I didn't come here to ask Daoyou for this kind of crystal." Lu Qing'an stated his purpose and pointed directly at the Hongmeng Guixin Vine in the magic potion field. "I saw you had the Hongmeng Guixin Vine last time, and I just happened to need it to make pills, so I came here."

Upon hearing this, Wu Ci'er stood there in a daze.

ah? !

Isn't it because of this crystal?!

"However, I am a little curious why you think I came here for this crystal. I guess you already know the function of these crystals, right?" Lu Qing'an looked at Wu Ci'er with a smile.

The corners of Wu Ci's mouth twitched again.

You actually came here for the Hongmeng Guixin Vine? !

ah! !

Then I wouldn’t be wrong!!

I also took this thing out!!

She suddenly felt like a bit of a clown. In fact, if she were given another chance, even if she didn't know why Lu Qing'an came, she would still take out this crystal.

After all, staying alive is the most important thing.

Forget it, since I have taken it out anyway, I might as well tell the truth and don’t lose my life accidentally.

"Fellow Daoist, to be honest, although I'm here, I've also built a small intelligence organization outside over the years, and I occasionally take the time to find out what's going on outside. I just heard about what happened in the Alliance not long ago, and I also know that there have been some changes in the outside world. If nothing unexpected happens, it should be related to this crystal stone that seems to come from outside the domain..."

Wu Ci'e was very frank and told him about his situation.

She was afraid that Lu Qing'an would think she was hiding something and end up killing her.

You have lived for such a long time, you can’t lose the big picture by being penny wise and end up losing your life!

Hey!

It’s really sad to say, how could such a pervert appear in this era!

So strong that it is impossible to resist!!!

After hearing this, Lu Qing'an smiled and said, "I didn't expect that you, Daoist friend, who has lived in seclusion here, are quite familiar with the situation outside. I underestimated you before. You can keep this crystal stone. I don't need it. The main reason I came here this time is for the Hongmeng Guixin Vine."

Wu Ci'er's eyes lit up when he heard that, and he quickly said, "I don't need the Hongmeng Guixin Vine either. I just planted it for fun! If you need it, just take it!"

Then she would keep the crystal!

If this crystal can really improve a person's performance, then it is indeed a powerful treasure!

I just don’t know how to use it.

Lu Qingan laughed and said, "That's not good."