Half an hour later, Xiao Yang and Lin Mohan returned to the Xiao family's villa.

Walking into the living room, Zheng Yuerou and Liu's mother were sitting on the sofa in the living room, watching a recently hit TV series.

Xiao Yang and Lin Mohan walked into the living room and said hello to the two: "Mom, Mom Liu, what are you looking at, so focused." ”

Zheng Yuerou stood up and walked towards Xiao Yang: "Xiaoyang, you and Mo Han have come back from dinner." ”

Xiao Yang nodded, "Well, Mom, have you and Mother Liu eaten?" ”

"We just finished eating." Zheng Yuerou's eyes looked at the cloth bag in Xiao Yang's hand: "Xiaoyang, what is this?" ”

Xiao Yang picked up the cloth bag and said to Zheng Yueju: "Mom, this is given to me by the old man of the Han family, saying that it was left by my grandfather back then." ”

"Your grandfather?" Zheng Yuerou glanced at Xiao Yang curiously, "What is this?" ”

"It's a piece of parchment with no content." Xiao Yang replied truthfully: "Mom, do you know what this parchment is about?" ”

As he spoke, he pulled the parchment out of the bag.

Xiao Yang felt at this time that maybe Zheng Yuerou had heard her father say it before.

It's a pity, to his regret, Zheng Yuerou stared at the parchment for a while, but shook her head.

"Xiaoyang, Mom doesn't know what's unusual about this parchment, otherwise, you should study it yourself."

Xiao Yang could only nod helplessly, "Oh, I know, then I'll go and study it." ”

After saying that, the kid hurried into the study.

After entering the study, Xiao Yang put the parchment on the table and studied it carefully. Unfortunately, he had been researching for almost an hour, but he couldn't find a way to make the words on it flash.

Xiao Yang's mind spun around, thinking that he had to find someone to help him.

Thinking about it, only Luo Qingyue is more suitable.

Therefore, he called Luo Qingyue and asked her to meet tomorrow morning, saying that he was looking for her help if he had something.

Although Luo Qingyue had something, Xiao Yang said that if she asked her for help, of course she couldn't help it, so she happily agreed.

After that, Xiao Yang put the parchment paper in the study, and then took the demon knife and flashed into the dragon spirit stone, and began to concentrate on cultivating the Dragon Sutra.

While he was cultivating the Dragon Sutra, the demon knife was also constantly absorbing the Yuan Power of Heaven and Earth.

Xiao Yang was in the Dragon Spirit Stone, cultivating for two hours before going to wash and rest.

Early the next morning, Xiao Yang took the parchment and came to the café where he had made an appointment with Luo Qingyue.

When Xiao Yang came, Luo Qingyue had already arrived.

As the weather warms up, the clothes worn by the girls become thinner and thinner.

Today, Luo Qingyue wore a thin black windbreaker, with a white shirt inside, and her graceful figure was unobstructed.

"Xiao Yang, what are you looking for me for?"

Xiao Yang didn't make it clear to Luo Qingyue last night, so Luo Qingyue didn't know what Xiao Yang wanted to do.

"Of course, there is something important to come to you." Xiao Yang winked at Luo Qingyue, "Let's sit down and talk." ”

Xiao Yang did not sit opposite Luo Qingyue, but sat down next to Luo Qingyue.

Luo Qingyue's face flushed and glared at him, "It's okay to stay away from me?" ”

Xiao Yang grinned and smiled, "It's not good, I like to sit next to you." Besides, what you show is confidential, and you can't let anyone else see it. ”

He said mysteriously to Luo Qingyueshen.

"Alright, don't pretend to be a ghost, get your stuff out." Luo Qingyue urged.

Xiao Yang nodded, then took out the parchment and handed it to Luo Qingyue.

"What is this?" Luo Qingyue took the parchment and said curiously.

"This is something left by my grandfather, and the old man of the Han family gave it to me yesterday for me to study and study." Xiao Yang explained.

"There's nothing on this...... Luo Qingyue looked at it with the parchment, her beautiful eyes flashed, "What do you want me to do?"

"Qingyue, you can help me see if there should be words or other things on it, but it was deliberately hidden." Xiao Yang Road.

Luo Qingyue nodded, "I understand what you mean." ”

With that, she took the parchment, put it on her nose and sniffed it.

After carefully distinguishing for two minutes, Luo Qingyue looked at Xiao Yang and said, "I know what's going on." ”

"What's going on? Is there any text on it? Xiao Yang asked eagerly.

Luo Qingyue nodded slightly, "Yes, there should be words or patterns on it, but it was covered up by someone with a special chemical potion." ”

"That'...... Is there a way to make the content visible? ”

"Yes, but you have to follow me to the lab, not here." Luo Qingyue replied.

"Well, let's go to the lab now, I'd love to know what's up there." Xiao Yang looked at this parchment, his eyes flashing.

The reason why he attached so much importance to this parchment was because he had a hunch that this parchment might have something to do with the disappearance of his grandfather and even his father.

"Okay, let's go to the lab now." Luo Qingyue stood up and said to Xiao Yang. She could see that Xiao Yang was in a hurry.

"Well, let's go." Xiao Yang also stood up, took Luo Qingyue's little hand, walked out of the café, then got into the car and drove quickly towards the laboratory of the military headquarters.

Luo Qingyue is in the military headquarters, and there is a high-level laboratory that she uses alone, which was specially built for her by the military, and the facilities inside are very complete.

Forty minutes later, the two men passed several checkpoints and arrived at the laboratory.

"Xiao Yang, give me the parchment." Luo Qingyue changed into the white clothes she was doing experiments in and said to Xiao Yang.

Xiao Yang took out the parchment and handed it to Luo Qingyue.

Luo Qingyue put the paper on the workbench, and then walked to the experimental cabinet behind her, carefully looking for something inside.

"Found it." Luo Qingyue took a small brown bottle and walked to the workbench.

"Qingyue, what is this?" Xiao Yang didn't know anything about these chemical things.

Luo Qingyue said mysteriously: "I'll tell you later, you see first." ”

With that, she opened the brown bottle, poured out some white powder from it, put it in a test tube, then added some solution of unknown composition, shook it, and poured it into a beaker.

Then, Luo Qingyue took out a cotton swab, dipped it in a beaker, put the cotton swab on parchment, and gently wiped it.

Xiao Yang held his breath and quietly waited for the exciting results to appear.

About two minutes later, Luo Qingyue finished wiping and threw the cotton swab into the garbage basket.

But there was still nothing on the parchment.

Xiao Yang couldn't help but be a little depressed, "Qingyue, why can't you see the content?" ”

Luo Qingyue glanced at him, "What are you in a hurry, you have to wait for the solution to dry." Come back in five minutes. ”

After speaking, she pulled Xiao Yang to the rest area next to her, then picked up the clothing magazine on the table and read it.

Xiao Yang sat there, but his heart had already flown to the workbench.

In less than five minutes, he was running over.

When he passed, he glanced at the parchment and looked surprised.

"Qingyue, there is really content." Xiao Yang shouted to Luo Qingyue next to him.

Luo Qingyue smiled faintly and walked over quickly.

Both of them looked at the parchment.

I saw that at this time, on the parchment, what appeared was not a simple text, but a picture.

This picture, which looks as if it was painted with a special paint, still looks very clear, even though a long time has passed.

Xiao Yang looked at the lines on the parchment, and two words suddenly flashed in his mind: "Map!" ”

That's right, it's really a map.

It's just that this map looks a little simpler. Xiao Yang wasted his strength for a long time, and he didn't understand much where this was.

However, Luo Qingyue next to her has an IQ that is obviously higher than Xiao Yang.

She pointed to the bottom of the map and said lightly: "Xiao Yang, do you think this place looks like a basin?" ”

Basin?

Xiao Yang looked at the parchment again, and couldn't help but light up in his eyes.

Luo Qingyue was right, this place seemed to be indeed a basin-like terrain, because the lines on it were too simple, so he didn't see it just now.

In his mind, suddenly, four words flashed: Polar Abyss!