The people of the Du family have nothing to say, because what Cai Ximing said is the truth.

Don't look at the puppet only needs to be controlled, but the puppet is not a pure machine, and it is not enough to control it at all, so Cai Xi is clearly not a cheater.

Obviously, Du Wei also understood this truth, so he didn't say a word and started fighting. Apparently, he wanted to consume the puppet's energy in order to win.

"Innocent!"

Cai Ximing let out a sneer, and then manipulated the puppet's hands to swing sideways and began to rotate in a spiral.

This made it difficult for Du Wei to attack, because as long as he got close, he would definitely be attacked by the puppet's arm. And standing in the distance and using spells, with his strength, he can't break through the puppet's defenses.

"That's it, I lost!"

Du Yu saw that Du Wei had no way to start, and knew that it was impossible for Du Wei to win, so he gloomily declared defeat.

Du Wei's face was ugly, but he didn't say a word and admitted Du Yu's words. No way, he really can't deal with this puppet.

"Since that's the case, then you guys should leave! You and I have been friends with Cai Du for hundreds of years, don't let your personal behavior affect this affection! You can't kneel in front of my house, this is obviously forcing my Cai family to obey!"

Cai Ximing put away the puppet and looked at Du Yu with a very dissatisfied look, which made Du Yu feel guilty.

"I'm sorry!"

Without much explanation, Du Yu gloomily broke away from the Du family who was supporting him, and staggered to leave.

"Du Yu, wait a minute!"

Liu Lang was finally born, and he stopped Du Yu, who was about to leave, and also aroused everyone's curious eyes.

Liu Lang ignored everyone and walked towards Cai Ximing, and changed into the white shirt of Tianxia Mountain as he walked.

"As soon as I was tired, I said that Liu Lang, a disciple of Tianxia Mountain, came to visit the ancestor of the Cai family!"

Hearing Liu Lang claiming to be a disciple of Tianxia Mountain, Cai Ximing was shocked for a while, and after carefully looking at the white shirt on Liu Lang's body, he was stunned.

"Please wait a moment!"

Cai Ximing hurriedly entered Cai's house, but the onlookers let out an exclamatory discussion.

"It's really a disciple of Tianxia Mountain!

"It's really strange that people from Tianxia Mountain will come to this kind of poor country!"

"What's even more strange is that Du Yu has a good relationship with others!"

......

Others were amazed, Du Wei looked at Liu Lang with complicated eyes, and Du Yu was excited.

"Thank you, Brother Liu!"

Liu Lang said with a smile: "Don't be too happy, after all, it depends on the ancestor of the Cai family whether it will succeed or not!"

Anyway, Du Yu is still very grateful, after all, when Liu Lang revealed his identity, even if the ancestor of the Cai family did not agree to take out the Yang Shen Ju, at least there was a possibility to talk, unlike before, he couldn't even meet face-to-face.

It didn't take long for Cai Ximing to appear again, and politely welcomed Liu Lang and the others in.

In the reception hall of the Cai family, Liu Lang finally met Cai Jianlin, the ancestor of the Cai family, an old man with a wrinkled face.

"Junior Liu Lang, I've seen my senior!"

Cai Jianlin ignored Liu Lang, but his gaze crossed Liu Lang and looked at Du Yu: "The Du family kid is so blessed that he can make friends with the genius disciples of Tianxia Mountain!"

Du Yu was a little embarrassed, and Liu Lang chuckled: "The seniors praised it falsely! Brother Du is kind-hearted, and it is a blessing for the younger generations to be friends with him!"

Cai Jianlin finally looked at Liu Lang squarely, and after looking up and down, he sighed: "It is worthy of being a genius of the big faction, but it makes the old man feel uncomfortable!"

Without waiting for Liu Lang to say anything, Cai Jianlin continued: "The old man already knows your intentions, but the old man still refuses!"

Liu Lang asked, "Why?"

Cai Jianlin sighed: "Alas, you may not know that several families in our Yancheng have reached the point where they have run out of oil and dried up!"

"How could it be?"

Du Yu stepped forward to look at Cai Jianlin in shock, his face full of disbelief.

As a genius on the first day of the Du family, he had never worried about cultivation resources, so he really didn't know about the situation of the Du family.

"Why not?" Cai Jianlin explained, "The area around Yancheng is too desolate, there are not many cultivation resources at all, and after a long period of mining, there is not much left. ”

Speaking of this, Cai Jianlin shook his head, looking quite regretful: "The Du family is okay, with you, a descendant who is destined to be able to build a foundation, it is enough to protect the family for hundreds of years, but the rest of our families don't!"

"So, are you going to use a lot of materials to pile up a foundation junior?" Liu Lang saw the stitches and said his guess.

Cai Jianlin nodded approvingly: "That's right, although this kind of foundation is not strong, it can also delay time for the family, so that it can be used to find a way out!"

Hearing this, Liu Lang completely understood, and he became more confident in his ideas.

To put it bluntly, what the Cai family needs is a lot of resources, not specific treasures such as Yangshen Ju, so as long as there are equivalent items, Cai Jianlin will definitely not refuse for the sake of the friendship between the two families.

So, Liu Lang looked at Cai Jianlin confidently: "Senior, what if the younger generation can solve this problem?"

Cai Jianlin stood up suddenly, watched Liu Lang's eyes change again and again, and finally sat back again.

"If you can really solve the problem of my Cai family, the old man of Yang Shenju will offer it with both hands, and treat you as the benefactor of my Cai family!"

Cai Jianlin said categorically and swore an oath, but the suspicion in his eyes told Liu Lang that people didn't believe that he could do it.

Liu Lang smiled freely and said, "I want to ask Cai Ximing Daoyou for a favor to verify whether my method is feasible!"

After taking a deep look at Liu Lang, Cai Jianlin raised his voice to let Cai Ximing, who was waiting outside, come in.

"Ximing, you fully cooperate with him!"

"Yes!"

After that, Cai Ximing looked at Liu Lang: "What do you need me to do?"

"Please release your puppet!"

Despite his doubts, Cai Ximing immediately turned to the puppet and watched curiously as Liu Lang circled the puppet.

After carefully checking the puppet again, the smile on Liu Lang's face became even stronger: "Is it okay to add two wheels to this puppet?"

Cai Ximing said: "It can be, but what's the use?"

Liu Lang smiled and didn't answer, but continued: "Plus and talk about it!"

glanced at his ancestor and saw that Cai Jianlin had no objection, so Cai Ximing began to transform the puppet on the spot.

Taking advantage of this time, Liu Lang asked Cai Jianlin to find a few monks and build a circle of railroad tracks in the martial arts arena outside the hall.

After Cai Ximing was transformed, Liu Lang asked Cai Ximing to put the puppet on the railroad tracks, and a strangely shaped locomotive appeared.

"What's the use of that?"

Looking at the puppet locomotive running on the railroad tracks, Cai Ximing and Cai Jianlin were full of puzzlement.

Liu Lang said leisurely: "Build such a railway track between Yancheng and the nearest city, and then hang a carriage behind this puppet, which is specially used to pull goods and carry people." You say, "Can you make money like this?"

Cai Ximing hadn't figured it out yet, but Cai Jianlin was old and sophisticated, and instantly understood the power, and his beard trembled with excitement.

"Why didn't I think of that?