When Yi Cheng listened to the master's introduction to the spiritual weapon in front of him, he was speechless in shock.

Diving sail, it is the name of this thing, this treasure that resembles a sailboat is the opinion spirit weapon that the master has refined for himself, although it does not have the ability to attack, but because of the material and the level of refining, its defense is absolutely second to none, at least Mingxiu Zhenren wants to break this defense is not a matter of a moment.

What surprised Yi Cheng even more was that this submersible sail lived up to its name and could be walked away.

For Yi Cheng, this effect is undoubtedly an excellent equipment for traveling, killing people and goods (if you are wrong, it should be to save your life and escape).

Mingxiu Zhenren refined this thing, not only using the fragments of Yi Cheng's two magic weapons, but also adding some rare wood-based materials, so the speed of this submersible sail traveling underground is not slower than that of ordinary foundation building period monk Edgeworth.

The only drawback is that this thing consumes a lot of spiritual power, because it is going underground, and the resistance is several times that of the air, so it can only be used as the most powerful means of saving life, and cannot be used from time to time.

According to Mingxiu's real estimates, controlling this thing means that it can run for about a thousand miles.

Even so, Yi Cheng still can't put down his love for treasures.

With this thing, let alone the foundation building period, even if Yi Cheng meets an ordinary monk in the Dan period, as long as he can't reach the level of the master, at least he can be invincible.

After putting away the treasure, Yi Cheng said goodbye to his master, because Yan Bingling was still in retreat, Yi Cheng only left her a transmission note, saying that he went out to practice, and made an appointment to meet in Longtai City after more than half a year, and then returned to the cave, put the beast eggs in the spirit beast bag, and drove the flying sword into the vast mountain range.

Yi Cheng's trip was not an aimless experience, but he had a plan in his heart, only because he had no time in the past few years, and his strength had room for improvement, so he never put it into action.

This trip Yi Cheng has two purposes, when he came back from Yungang City to Xia Mountain, he met a monk named Qiao Li to rob him, and after the most Yi Cheng fell in love because of the situation, he saw the image of Qiao Li's granddaughter, thought of his younger siblings, moved his heart of compassion, and let him live. But that time, Yi Cheng unexpectedly obtained something about the ruins of an ancient sect. The first thing Yi Cheng had to do this time was to go to the ruins.

The second thing is that when Yi Cheng was at the end of the mystery, he overheard the conversation between Guo Yufan and Liu Mei, although it was vague, but it mentioned the possibility of paying attention to the gods.

Yi Chengyin was not sure that he could get all the clues from the two at that time, so he did not do it. And this time I also plan to take a chance to see if I can find these two people and capture them.

However, Yi Cheng still faced a problem, although his divine sense was already comparable to that of ordinary monks in the Dan period, but there was no such thing as soul searching.

In the cultivation realm, because this exercise is relatively vicious, ordinary monks will not use it easily.

This practice can only be obtained in the hands of a small number of monks in the Yudan period. If Yi Cheng wants to obtain it in the sect, the only way is to ask the master for advice.

But after thinking about it again, Yi Cheng still gave up this idea, the matter was too implicated, even though Yi Cheng already trusted Mingxiu Zhenren very much, but he still didn't want to leak it when the matter was not clear.

The only way to do this is to spend a lot of money to buy it in some markets, although this exercise is rare, but as long as there are enough spirit stones, everything is not a problem.

The Fang City that Yi Cheng chose for this trip is still Yungang City, because within a radius of hundreds of thousands of miles, Yungang City is relatively prosperous, and he is also familiar with the road there, and there is also a disciple Meng Yan who lives in the city.

Six years have passed, and now I don't know what Meng Yan's intentions are. Although it was just a transaction at the time, the love between master and apprentice was not without it.

Yi Cheng's speed at this time was more than twice as fast as before the foundation was built. The Zichen Sword under his feet is also the best quality among the five swords, Yi Cheng did not use all his strength, but the speed also reached 50,000 miles a day, and it only took less than a day to approach Yungang City.

Yi Cheng changed his face, and he still looked like last time.

Walking into Yungang, the noisy sound of buying and selling was still the same back then, Yi Cheng felt a little nostalgic, he was only in the Qi refining period back then, and now he has successfully built a foundation in a few years, I don't know what happened to his apprentice.

According to his estimates, it should take six years to reach the level of the Martial Sect. It took Yi Cheng five years to reach this level in the secular world.

However, the cultivation realm is full of spiritual power, and the mortal physique is much better than that of the secular realm, even if Meng Yan's comprehension is not as good as his own, it should not be difficult to reach the Martial Sect.

Now that he has arrived in this city, Yi Cheng naturally wants to go to see Meng Yan's family.

When he came to that courtyard, Yi Cheng's divine sense checked slightly, but there was no trace of Meng Yan's father and son in the courtyard, only a family of three lived in it.

Yi Cheng was a little curious and stepped forward and knocked on the door.

"Squeak!"

The door was opened by a young man in his thirties, with a bit of elegance, when he saw a stranger knocking on the door, he asked politely, "I don't know who Brother Tai is looking for?" ”

Yi Chengdao: "This house is the residence of one of my old people, but I don't know where they have gone now, and when did you move here?" ”

"Old man, do you mean Brother Meng? Who are you? ”

"I, well, I'm Meng Yan's master!" Yi Cheng felt that this person looked more honest, and he was afraid that he would not believe him, so he said truthfully.

"You, you're Xiao Xianchang?" The young man seemed to know that the Tao was easy to achieve, and he was surprised.

"Oh, you know me, it seems that you have a good relationship with the Meng family, so where have Meng Yan's father and son gone now?" Yi Cheng saw that this young man actually knew about his existence, and he thought that he should be a close friend of the Meng family.

"If it's really Immortal Elder Xiao, Immortal Chief, please, I'll give this matter to Immortal Elder one by one." The young man hurriedly said.

When Yi Cheng heard this, he was not polite, and followed the young man into the house.

There were two other members of the family in the family, the wife and daughter of the young man.

The woman was about thirty years old, with a middle-aged appearance and a more introverted personality, and when she heard her husband's introduction, she was therefore an immortal, and after seeing the ceremony, she stood beside her husband and hugged her three-year-old daughter, and did not dare to make a sound.

But the girl was extremely cute, and she didn't know how to be afraid, and when she saw the large number of people who couldn't live there, she laughed at it.

The young man said that his name was Zhang Feng, and he and Meng Renqian had a close relationship because they were good at ancient literature.

Six years ago, Meng Renqian's sudden recovery of both legs caused a lot of surprise among the residents of this area.

But somehow the news reached the ears of a foundation building monk, who thought that the family had an elixir left by their ancestors, so he recovered his legs.

Therefore, the father and son attracted the attention of the father and son, and often came here to harass.

Although Meng Renqian had been prepared and hid the spirit stone, he was afraid of changes over time, so he took Meng Yan with him and took the opportunity to escape and leave Yungang City.

As for where to go, because I was in a hurry to leave, I didn't know where to stay.

Before leaving, the father and son of the Meng family donated this mansion to Zhang Feng, and at the same time said the existence of Yi Cheng, and asked him to inform Yi Cheng if he met him.

After hearing this, Yi Cheng was very annoyed in his heart, firstly, he felt that his apprentice was bullied by a monk, although Yi Cheng did not bully others, but he was never the one who suffered losses. Second, the scroll he got from the Meng father and son was indeed of great help to him, and he originally wanted to help them, but he unexpectedly caused disaster, and now he doesn't know life and death. Therefore, Yi Cheng also regretted it in his heart, and he still didn't think about it at that time.

At this time, Yi Cheng had nowhere to look for the Meng father and son. But Yi Cheng will not do this, the whereabouts of the Meng father and son are unknown, but the culprit is still in Yungang City.

After asking about the monk's information, Yi Cheng left dozens of spirit stones for Zhang Feng and left.

Zhang Feng's family was even more overjoyed, these dozens of spirit stones were enough for them to use for ten years, and ordinary families spent only three or four spirit stones every year in this cultivation realm.

Yi Cheng left Zhang's house, and according to Zhang Feng's words, he came to a pawnshop called Rongchang Ji.

The monk was the owner of the pawnshop.

When Yi Cheng arrived at the door, he saw that people were coming and going, and business was not prosperous, so he sneered in his heart: "My Xiao Yi's disciple is not so easy to bully!" ”

Yi Cheng smiled at the corner of his mouth, retracted the breath on his body, turned into a low-level monk in the Qi refining period, and entered the Rongchang Ji!