With Luo Lin's endorsement, Ding Yi went to Wuxuan Hall in the afternoon, and no one questioned him anymore. He quickly found Gu Daquan.

Today is Gu Daquan's last day in the inner city, and in the past six days, he has recruited four good players for the brotherhood, and it can be said that the task has been completed very beautifully. Now he only needs to choose the magic book that suits him according to the requirements of his mentor, and he will be considered to have completed this training journey perfectly.

Which of the two books "Metallography" and "Alchemy" should he choose? He was a little hesitant, and at this moment Ding Yi came over.

"Choose 'Alchemy', it's for you. Ding Yi suggested.

Gu Daquan woke up from his contemplation, and he saw Ding Yi.

"Isn't Commissioner Xu a fire spirit qualification, how did he come here?" Gu Daquan asked curiously.

Ding Yi said: "I'm for the "Alchemy" in your hand, and I also want to say a few words to you." ”

Ding Yi transformed his golden spirit qualification, and one of his fingers turned into a golden color in an instant.

"Senior Brother Gu, you see that we have the same qualifications and a lot of common language, can we take a step to speak?"

Gu Daquan hesitated, and the two walked to the corner of the study.

Half an hour later, Ding Yi was satisfied and walked out of the study.

Later, he found the heads of the Heavenly Sword and Qingtian organizations in the inner city to discuss the cooperation.

Because it was only his personal cooperation with these organizations, Ding Yi's conditions were very high, and most of these responsible persons chose to cooperate with Ding Yi in addition to their hearts. With these internal responses, Ding Yi finally has confidence.

The afternoon time passed in a hurry, and Ding Yi took the time to go to Luyeju to take a nap for an hour, and it was evening again.

In the afternoon, through the method of inducement, Ding Yi exchanged a few books of cultivation secrets from Gu Daquan and them. Although the matter of staying in the inner city has not yet been finalized, but the initial consensus has been reached with these organizations successfully, and Ding Yi is not so nervous.

In the evening, Ding Yi entered the tunnel again and continued to dig. Halfway through, the fat dragon came, and he put down the five flywheels and left. After all, the fat dragon can't use the excuse of diarrhea every day to disappear for twenty or thirty minutes, the inner city guard is a disciplined team, and he can't do it too obviously to arouse the suspicion of others.

Now digging tunnels, it doesn't make much sense to have him or not, Ding Yi's one-day work can be fully worth the workload of Feilong in the inner city for a year.

Fat Long has another calculation in his heart, he wishes that Ding Yi had better quit halfway, facing this mysterious little guy, somehow, Fat Long has a feeling of powerlessness. He is a dignified middle-level Jin Ling master, but in the face of Ding Yi, whether it is ability or intelligence, he does not have the upper hand at all, and he even has a hazy feeling, facing that little ghost head-on, he doesn't seem to have a chance of winning.

This feeling is a bit absurd, but the intuition of martial arts masters is often extraordinary, which makes him even more reluctant to meet Ding Yi again. It's best for this quirky little guy to leave automatically when the time comes, so that he can 'pick up the leak' effortlessly.

Ding Yi didn't know anything about the fat dragon's calculations. There is no need to intrigue with this guy, this is something Ding Yi likes to see, in fact, in the matter of digging tunnels, the role played by the fat dragon is really minimal.

The next day, Qingtian's people found Ding Yi and replaced the warning talisman in Ding Yi's hand with two bottles of grass returning pills as a price. Although it was only extended by one day, it finally gave Ding Yi hope. However, during dinner, Ding Yi was inspected by a guard captain.

This kind of thing rarely happens, but I was touched, what does this mean? I must have been reported!

In the inner city, only Li Qiang was unkind to him, but Ding Yi quickly eliminated him. wants Ding Yi to leave at this time, except for the treacherous dead fat man, Ding Yi can't think of anyone for the time being.

Ding Yi once told Feilong that he had only been in the inner city for two days, and it was obvious that Feilong was going to use the rules so that he could retreat.

However, Ding Yi still felt very lucky, at least the captain of the guard did not go to Luyeju to find himself at night, otherwise it would be a big trouble.

Fat Dragon, this obscene guy, is not an ordinary wilt.

His trick made Ding Yi's preparation during this period of time almost come to naught.

The result of being targeted by the captain of the guard is that even if Ding Yi finds someone who is willing to trade with Ding Yi in the next few days, it will be useless. Because the captain of the guard now clearly knows that Ding Yi can only stay in the inner city for three days, and Ding Yi still wants to cheat, which is already impossible.

Ding Yi figured out the cause and effect of this incident in an instant, he hated that wilted guy so much, but he couldn't help it.

"Lord Guard, is there any problem?" Ding Yi handed over his identity spirit talisman and warning jade talisman.

As Ding Yi expected, the captain of the guard was indeed bewitched by the fat dragon and conducted a raid on Ding Yi.

The captain of the guard still didn't understand that he was being used by the fat dragon, and he was seriously and responsibly checking Ding Yi.

"Xu Hui, what can you prove that your warning jade talisman is not fast enough to exchange time with others?" This person is an old bird, and he knows the situation in the inner city.

Ding Yi glanced at his eyes and saw an acquaintance.

"You can ask the big brother who came in together, and he can help me prove it. ”

The captain of the guard walked over to Shang Luo and talked to him. Shang Luo didn't expect that he would be used as a witness by Ding Yi. However, he is a square man, with one being one and two being two. Although he hates the royal party very much, he also hates Ding Yi. But he still testified for Ding Yi.

The captain of the guard returned to Ding Yi again.

"Boy, you're in the inner city, it's better to be disciplined, come here and practice well, no problem, if you want to mess around and cheat here, when the time comes, don't blame me for not reminding you, you'll die ugly." ”

This was a bluff and intimidation, and Ding Yi had already seen through his trick, but he didn't want to argue with the captain of the guard. He silently put away the identity spirit rune and the warning jade rune.

In fact, there is still a problem with his warning jade talisman, the jade talisman that originally had two days left has now become three days. However, this detail has not been noticed by the captain of the guard for the time being. I don't know if it's because the captain of the guard is sloppy, or if it's some other reason, this matter is so vaguely confused.

Fei Long didn't see it all day, it is possible that they had dinner time today and Ding Yi and they were staggered, but even if Fei Long was there, what if this was a Yang scheme, Ding Yi couldn't do anything with him.

Let's see, I'll give you a good look!" Ding Yi thought to himself.

The person in charge of Qingtian's side, not far away, watched Ding Yi being questioned with fear, his heart rose to his throat, and when he saw that Ding Yi was fine, he hurriedly came over.

"It's just a temporary inspection, bad luck, I was temporarily drawn, you don't have to worry, even if something happens, I won't climb other people, the more people involved, the greater the responsibility for my own crimes, I'm not a fool, don't worry." ”

Ding Yi comforted the partner.

"I have two more books, and I need you to help me make copies tomorrow. Our cooperation is business as usual. Ding Yi made a final explanation to the partner, turned around and left the restaurant.

Entering the tunnel again, Ding Yi was in a trap.

According to the information provided by Feilong, this tunnel is still at least seven or eight hundred meters away from the opening, and in the past two days, he has been digging very carefully, but with the current progress, he can only dig out about 140 to 160 meters at most in one night.

The only time he had left was two days to make up for tonight. In other words, even if he is riveted, he will not be able to dig up the secret vault. There will be a distance of about 300 meters left, and the fat dragon will be dressed as a wedding dress.

What to do?

Entering Baoshan empty-handed, he let that dead fat man pick up such a big bargain? To be honest, Ding Yi was very unwilling.

It is undoubtedly the most feasible way to give up this task, wait a few more months, maybe work harder, break through several qualifications, and apply for another trip. However, who can say what will happen in a few months?

Maybe the people of the Shenwu Empire will come over, and they will start to die again, but it is unknown.

No, we must never give up! There must be a way, we must think of a way, and we must not let this effort fail in failure.

The tunnel is only fifty or sixty centimeters high, and it is very difficult for an adult to turn around.

Ding Yi was here, meditating for nearly an hour, and still had no clue, but the dead fat man didn't come over today.

It seems that Feilong's attitude is very clear, that is, by using yin tricks, he forced Ding Yi to leave. At least the captain of the guard has clearly known the time that Ding Yi will be able to be in the inner city. Ding Yi would not be able to dig out the tunnel that ran through the secret vault in two or three days.

Suddenly, Ding Yi had a flash of inspiration and thought of a solution.

The tunnel is 50 or 60 centimeters high, and if you don't have to dig so big, only dig about 10 centimeters? This means that you have virtually increased your work efficiency by nearly four times.

He has physical skills, dark spirits, shining spirit qualifications, and a hole of about ten centimeters, the fat dragon can't drill through, but he may be able to drill through.

And he can make the general puppet no longer break the stones, it only needs to dig out the stones and fill them evenly in this tunnel, so he doesn't need to spend so long digging this tunnel.

Ding Yi suddenly brightened up and hurriedly started his experiment. He controlled the flying lynx puppet and began to dig intensively, and it only took five or six minutes to dig a twenty-meter-long hole in the ground smoothly.

Ding Yi used the dark spirit qualification to activate the shadow supernatural power, and crossed into the small room with a whoosh. This time, Ding Yi no longer hesitated, and hurriedly began to dig frantically according to this method......

Since there is no need to crush these broken stones, there is no need to go out of the tunnel and release water for treatment. The excavation speed of the entire tunnel is nearly ten times faster.

At three o'clock in the evening, Ding Yi was about to dig the secret vault, and there were only seventy or eighty meters left from the secret vault. Ding Yi consciously reduced his speed. He didn't know if there was such a monitoring formation and mechanism in the secret vault, so in short, there was nothing wrong with being careful.

In the last few tens of meters, Ding Yi was almost like a brush brushing the wall, commanding the flying lynx puppet, carefully scraping the stone wall, extremely cautious, and in the last ten meters, he manipulated the flying lynx puppet, and it took nearly an hour.

The information provided by the fat dragon is undoubtedly accurate, and this is the secret vault of the Heavenly Dao Gate. hasn't dug through it yet, but Ding Yi has already felt the layers of formations in the secret vault, and the overflowing spiritual power fluctuations.

Ding Yi resisted the urge to break through the wall, and he was not ready to enter the secret vault. He had to make careful arrangements before he could get inside.

Although Ding Yi has a very high talent in formations and tricks, there are many people who are more powerful than him.

He was now at best, a Xuan-level beginner-level array mage, and a Xuan-level mid-level mechanic. However, it is definitely much more difficult to build a mechanism formation than to destroy it, and if it is just to break the formation, Ding Yi still has a good chance of winning.

Despite this, Ding Yi still had to make full preparations and make careful arrangements before entering the secret vault.

At the same time, he has the final finishing touches, which are not arranged. If everything goes well, whether he wants to leave the Heavenly Dao Gate, or what, he still has to think about it.

Ding Yi launched the secret technique and retreated, and the entire diameter of the current tunnel had shrunk by almost half, and the aperture was only about twenty centimeters. The vertical cave hasn't changed, though.

Hiding in the shadow of the toilet again, Ding Yi waited for a new day to come.

In the past few days, Ding Yi has not had much rest, and he is extremely tired. Fortunately, he is an alchemist and has a lot of good medicines in his hands, otherwise it would be really difficult to support it.

In the morning, I met the 'constipation man' again, this is Ding Yi's second resentful guy in the inner city, this Xuan-level monk, who treats the toilet as a resort, reads a book with relish, and has no concept of time at all.

Ding Yi had the idea of rushing out of the shadows several times, but he forcibly suppressed it.

Ding Yi was destined to miss today's breakfast again, he went to the Wuxuan Hall first, completed the deal with Qingtian, and then he returned to Luyeju.

"Call me when you're eating. Ding Yi admonished Luo Lin. Then he collapsed on the floor regardless of his image.

Luo Lin is also a high-level member of the Truth Society, but Ding Yi's identity is higher, he is very curious about Ding Yi, this young man who stirs up the entire Shenwu Empire and is not at peace, is full of mystery.

Luo Lin and Ding Yi didn't have much communication, for the Shui Ling Grandmaster who came to the inner city a year earlier than Ding Yi, his understanding of the inner city was not as good as this, this young man who had been in for less than four or five days, which made Luo Lin admire Ding Yi.

Finding out the reality of the inner city was originally one of the tasks he infiltrated. But there has been little in the past year.

Luo Lin looked at the teenager who fell asleep, and couldn't help but smile bitterly. In addition to being able to provide a little cover and response to Ding Yi, he played very little role.

This young man has great luck, no matter what his ability is, he can fight his way out of the encirclement under the siege of the Shenwu Empire's special services, and there are few in the entire Truth Society. The more information about Ding Yi became, the more fog there was on the boy's body. This time, if it weren't for Lao Qin, who accidentally discovered his whereabouts, Luo Lin, like everyone else, would still think that Ding Yi was still on the sea, and he was 'playing hide and seek' with the secret service.

The chairman overrode the public opinion and directly promoted him to become the Holy Son, although many people in the high-level were opposed, Luo Lin was also surprised. However, after the close contact between the two, Ding Yi's ability still made Luo Lin deeply admired.

After sleeping until noon, Ding Yi's spirit recovered a lot.

After going to the restaurant to eat, he didn't find the fat dragon, Ding Yi didn't go to the Wuxuan Hall in the afternoon, but returned directly to Luyeju. He's going to get ready for tonight's work.

Luo Lin is the Shui Ling Grandmaster, he is proficient in the method of water refining, and he fully cooperates with Ding Yi's refining. The entire general-purpose puppet was disassembled into parts one by one, and then processed into smaller parts, Ding Yi was not clumsy in front of Luo Lin, and many of his qualifications and talents were displayed in front of Luo Lin in such a dignified manner. Watching Ding Yi turn decay into magic, dismembering the entire general-purpose puppet into pieces, and conjuring it to create weird mechanical puppets, all of this is breathtaking.

Ding Yi used up all the iron and bronze tools on his body, and the few iron bowls and steel spoons that Luo Lin collected in the past two days were all sold out.

Ding Yi's biggest advantage is that he does not lack spirit stone materials, and the Panlong belt on his body contains several storage bracelets.

Ding Yi carefully checked his equipment, and then deliberated on his plan of action, seeing that it was time for dinner again, he finally asked Luo Lin for Luo Lin's storage bracelet.

"You found the secret vault of Jincheng?" Luo Lin finally couldn't help but ask.

"Maybe. As for whether it is or not, I don't know. You'd better get out of the inner city now, though, and I can't guarantee that this time will go well. Ding Yi replied very seriously.

"Holy Son, the president has arrived, he is now in the outer city, if you are not completely sure, I advise you, it is best not to act rashly!" Luo Lin was a little excited.

"I'm just about to kick the door, for this day, I've been planning for almost half a year, I have to go in, it's my fate. Time is running out, you better leave quickly, we'll see you outside the city!" Ding Yi finally said.