As soon as Lin Zhi's words fell, Ye Xi took advantage of the other party's retreat to release a sword qi Yangtze River, Shen Wu responded in a hurry, and the long sword suddenly came out of his hand and fell outside the martial arts arena, and the victory and defeat were divided.

"The strength of the adventurer is really not bad, but I lost." Shen Wu calmed down and said.

"Promise, your strength is very good, and I won by luck." Ye Xi also had no pride, and replied unhurriedly.

"Adventurer, you can explore the Organ City on your own, and I will go and explain the situation to the giant of the Mo family, you don't have to be restrained." The young man saw that Lin Zhi and the five were already idle, so he told the current situation.

"Then it's troublesome." Lin Zhi hugged his fists and said.

"Tell me here when you're leaving, there may be any new changes in the city, and I'll be here soon when I see it." The young man seemed to remember something, and then spoke his mind.

After explaining these things, the young man temporarily left the square, leaving behind the five Lin Zhi who were full of novelty.

"Guys, what are your plans, I'm going to go to the library to have a look." Zi Feng saw that only he and his four teammates were left around, so he turned his eyes to Lin Zhi and the others, and said suspiciously.

"I'm going to go to the Sword Casting Pool to ask the Mo family's seniors." Ye Xi was affected by the young man's words, and he also had a great interest in the deputy position of refining, and quickly said his plan.

"I'm going to go to the place where the Mo family lives, and maybe I can take on some new tasks." Jidian saw that Ye Xi and Zifeng had both told their plans, so they also said their plans.

"I think I can go to the Xuanji Pavilion to have a look, I'm still very interested in the Mo family's tricks." Lin Zhi saw that the three of them had plans, so he also said the place he wanted to know.

"I also want to see what the Mo family's tricks look like, President, let's go together." After listening to Lin Zhi's words, he also agreed with him and expressed his opinion.

"Now that we've all made our decisions and there's still some time, let's explore separately for the time being, and message each other when it's time to leave." Lin Zhi saw that the four teammates were a little eager to try, so he said the arrangement.

The four of them quickly agreed, and then left the martial arts arena together, setting off towards their respective destinations.

After walking along the road they came, Lin Zhi and the teapot came to the outside of the Xuanji Pavilion, and were once again attracted by those strange architectural styles, and there was also some novelty in their hearts.

"Let's go inside." Lin Zhi looked at the pot beside him to save the world, and then said simply. The pot saver also nodded, and then walked into the building complex with Lin Zhi.

When he arrived at the front of a wooden house, Lin Zhi saw that there was a middle-aged man inside talking to some young disciples of the Mo family.

Outside the door of the wooden house, Lin Zhi and the others were about to look at it, when a palm-sized thing flew out, making Lin Zhi and the pot save the world hurriedly dodge, so that they were not hit by an unknown object.

After dodging, Lin Zhi quickly looked at the object. The object had two wings, and it looked like it should be a bird, but after a little observation, Lin Zhi found that the bird was made of wood, and his heart couldn't help but be full of novelty.

The wooden bird flew around the house, and then returned to the house again, and Lin Zhi and the others looked at it, and the wooden bird appeared in the hands of the middle-aged man, looking very small.

"You are adventurers, I am now teaching the Mo family disciples the structure of the trap bird, do you want to take a look together." The middle-aged man looked at Lin Zhi and the others, quickly guessed the identities of the two, and then said simply.

"We'd love to hear from you." Lin Zhi listened to the other party's words and quickly said that he was indeed interested in listening.

After exchanging colors with the teapot savior, the two walked into the wooden house together, and looked at the middle-aged man with several young Mo family disciples, waiting for him to tell him about the knowledge of the trick.

"This wooden bird is called a trap bird, also called a wooden kite, which was first made by the Mo family's ancestor Mozi, and later improved by the Mo family's predecessors, and finally became the current shape." The middle-aged man looked at the Mo family disciple, and then said calmly.

"Today, I'm going to disassemble this trap for you, so that you can take a look at the internal structure, and you can come up and watch." The middle-aged man looked at the disciples of the Mo family and Lin Zhi who were listening, and then said.

Lin Zhi and the others quickly surrounded the young Mo family disciples and watched the middle-aged man's dismantling process.

I saw the middle-aged man press a raised piece of wood on top of the trap bird, and the head and legs of the trap bird suddenly loosened, and the trap bird's body began to crack.

The middle-aged man carefully removed the two wooden wings, and then unfolded the disassembled trap bird in front of everyone's eyes. When Lin Zhi and the others saw it, they were also a little puzzled, are these structures that make the trap bird fly?

"Although the body structure of this trap bird looks troublesome, only a carpenter with some skills can make it, and the core is the power center in the trap bird's body." The middle-aged man showed the parts of the birds one by one, and then said what he knew.

"The power of this bird comes from the clockwork, which is a device that generates power when it is gradually loosened by winding the sheet steel bar and using its elastic force, and I will briefly explain it to you." The middle-aged man is very familiar with this knowledge and said.

"The energy of the mainspring gradually decreases as the movement runs, according to the principle of lever moment: when the mainspring is full, it has the greatest torque, so the front of the mainspring needs to be output with less force."

"After a period of operation, the mainspring that is tightly coiled on the clockwork shaft will slowly loosen and its energy will decrease."

"When the energy is about to run out, the torque at the end of the mainspring is minimal, and the output force is also reduced, so the transmission force needs to be increased to keep the movement running." The middle-aged man quickly recounted this knowledge.

I saw the middle-aged man tighten the mainspring in the body of the bird, and then decisively let go, the gear on the clockwork turned with it, and the movement moved smoothly.

"Of course, this is only the power center of a small trap bird, and the structure of a large trap bird that can carry people is very different, now I'll teach you how to make a clockwork." The middle-aged man saw that the disciples of the Mo family were all curious, so he said.

The middle-aged man quickly took some flake steel bars, and then distributed them to the Mo family disciples and Lin Xi, and took the lead in grinding the steel bars.

When the steel bar was almost ready, the middle-aged man taught the Mo family disciple how to fix the clockwork on the lever, and then slowly curled the clockwork so that the end of the clockwork was also fixed.

The middle-aged man then led the students to install the gears and complete the production of a clockwork.

After the disciples of the Mo family and Lin Zhi successfully completed the production, the middle-aged man asked them to try to assemble the trap bird.

When these Mo disciples basically mastered these skills, the middle-aged man said that his teaching task was completed, and asked these Mo disciples to think more when they went back, and not to forget after learning.

Lin Zhi and the others saw that the middle-aged man was fine, so they asked for resignation, and after getting permission, they went to the next wooden house.

In this wooden house, an old man was telling the disciples of the Mo family about the history and development of the mechanism technique, and when he saw Lin Zhi and the others coming, he also invited them in to listen.

Under the old man's narration, Lin Zhi learned about some more powerful trap beasts, and at the same time, he also saw the development process of trap arts, which can be regarded as having some gains.

Through the old man's narration, Lin Zhi knew several major achievements of the Mo family's machine technique, one of which was the Four Holy Beast Trap Beasts, which were the Green Dragon Trap Beast, the White Tiger Trap Beast, the Vermilion Bird Trap Beast and the Xuanwu Trap Beast.

It is said that these four trap beasts are the guardians of the trap city, and they are extremely powerful, and they will only be used in some critical moments to help the Mo family survive the catastrophe.

In the following time, Lin Zhi and Tiju Salvation continued to explore, and after a while, Zifeng sent a message that he had almost explored and was now heading to the martial arts arena.

Zi Feng said that he could watch the Mo family's disciples talking, so Lin Zhi and the four of them didn't need to rush there.

After a while, Ye Xi also finished his exploration and rushed to the martial arts arena to join Zifeng.

After watching the lectures of the Mo family's predecessors a few more times, Lin Zhi and Tiju Salvation also felt that they had almost explored and began to return to the martial arts arena.

The four of them waited for a while, and Jidian also rushed over.

"Guys, how are you going? I found some good books. Zifeng saw that his teammates had arrived, so he asked.

"I communicated with Old Man Xu in the Sword Casting Pool, and I got a good harvest, and I got some good equipment to make scrolls." Ye Xi quickly told his situation.

"I and the pot have also seen the Mo family's tricks, which can be regarded as satisfying the novelty of the psychology." Lin Zhi thought about it and said his own situation.

"I also accepted a few small tasks in the Mo family's settlement, and the harvest was okay." Jidian was also quick to tell his own experience.

Just as Lin Zhi and the others were communicating, a young man named Han Feiyan came and inquired about the situation of Lin Zhi and the others, and the five Lin Zhi quickly said that the harvest was good, but they had to leave first.

"Adventurer, we plan to close that vent, this is the five Mo family's pass tokens, if you want to come in the future, you can show this token in front of the waterfall, and someone will lead you." The young man was quick to say what he had arranged.

Lin Zhi and the five thanked them, and then left the city and went to the western suburbs of Trios City.