Six years later.

In the southwest of Andy City, in a dilapidated street, a sturdy, tall, handsome man held a large clamp in one hand, clamped a red-hot iron block, and held a large iron hammer in the other hand, constantly smashing it on the red-hot iron, making a crisp metal collision sound, stirring up bright red sparks.

Behind this handsome man, a one-meter-tall, ordinary-looking, somewhat wooden child was looking at the big man who kept raising a sledgehammer to hit the iron with a contemplative look, with a look of doubt in his eyes.

This handsome man who was striking iron was Zhao Kun, the owner of the blacksmith shop, and the child was Zhao Hu, who was already six years old.

"Dad, the efficiency of your farming tools is too poor, and it is also very hard, you should pour molten iron into the mold of the farming tools, so that you don't need to work so hard, and you can also improve the efficiency of building farming tools!" Zhao Hu stared at Zhao Kun, who was striking iron, for a while, and then involuntarily said in a childish voice.

"Little Tiger, iron doesn't melt into molten iron so easily! Also, What is a farm tool mold? Hearing Zhao Hu's words, the tools in Zhao Kun's hands looked at Zhao Hu with a curious look on his face and said.

For his six-year-old son, Zhao Kun was a little speechless! He didn't know how his six-year-old son had so many novel ideas and terms in his head.

Zhao Kun, who didn't understand that Zhao Hu's mind would suddenly pop up with strange memories, was just a smart son and a little genius! Of course, while thinking that his son is a little genius, Zhao Kun is also proud that he can send his son to read.

You must know that in the street where the blacksmith shop is located, only a few children of rich and noble families can read and write, and the illiterate people who are illiterate in all their big words will not be of much interest in their lives.

Because he had heard too much of the novel ideas and nouns in Zhao Hu's mouth, Zhao Kun was accustomed to the magical ideas and nouns in Zhao Hu's mouth, and had a strong curiosity.

"Dad, it's very easy to melt iron into molten iron, all you need is some special fuel and an iron-making furnace! And the farm tool mold is to dig out a 、、、 inside the stone" Hearing Zhao Kun's curious voice, Zhao Hu blurted out without hesitation.

After finishing speaking, Zhao Hu was afraid that Zhao Kun would not understand, so he deliberately ran to the backyard and made some mud into a mold of farm tools.

Hearing Zhao Hu's words, after seeing Zhao Hu's use of mud to knead the mold of farm tools, Zhao Kun stretched out his right hand, held his chin and lowered his head to think.

Zhao Kun suddenly became interested in Zhao Hu's proposal, and after pondering for a while, he began to ask Zhao Hu about the specific details of melting iron into molten iron and pouring it into the mold of farm tools to form farm tools.

Regarding Zhao Kun's question, Zhao Hu, who is only six years old, is like an adult, constantly answering in a childish voice, without a trace of hindrance, as if he is very familiar with these questions.

When Zhao Kun stopped asking, began to fall into a state of contemplation, and stopped paying attention to himself, Zhao Hu felt a little bored, so he left the blacksmith shop and ran to the backyard to play.

Late at night, in a slightly dilapidated hut.

"Sister Xiaoyun, come out and play with me!" Zhao Hu, who was lying on a small bed, looked at the phantom of the sapphire ring on his right hand, and shouted with an expectant expression.

At Zhao Hu's strong request, at the age of four, Zhao Hu had a cottage of his own. As for why Zhao Hu wants to have his own cottage instead of living with his parents, it is because he has a little secret of his own.

As soon as Zhao Hu's voice fell, he saw a flash of light on his fingers, and a virtual screen appeared in front of him, and a small and cute cloud appeared on the virtual screen, looking at Zhao Hu with a helpless face.

When Zhao Hu was three years old, Xiaoyun, who was hidden in Zhao Hu's original soul, used the power of the customs clearance base to gradually unseal Zhao Hu's memory, and unsealed the memory of various knowledge and skills in Zhao Hu's mind, so that Zhao Hu knew a lot of knowledge and skills at a very young age.

It's just that Zhao Hu's age is too young, and the special imprint left by the master of the Sword Immortal World is too powerful, Xiaoyun can't liberate all of Zhao Hu's memories at all, so he can only slowly unseal some less important memories and improve Zhao Hu's soft power.

Of course, because of Zhao Hu's unexpected rebirth, Xiaoyun had to postpone the task of clearing the nineteenth level of the base, and began to take the initiative to explore the world where Zhao Hu was located, so as to reformulate the follow-up tasks of the clearance base.

In the past six years, after using the power of the clearance base, Xiaoyun explored the world where Zhao Hu was located, and found that the world where Zhao Hu was located was very high, which completely allowed Zhao Hu to clear all the subsequent levels of the base in this world.

However, Zhao Hu is still young now, and his strength is too weak to complete the follow-up tasks of the customs clearance base, so Xiaoyun can only cultivate Zhao Hu first, improve Zhao Hu's strength, and after Zhao Hu becomes an adult, he will release the follow-up tasks of the customs clearance base.

Zhao Hu, who lost his original memory, under the guidance of Xiaoyun, is not Xiaoyun's tiger brother, but Xiaoyun's Xiaohu, and Xiaoyun becomes Xiaoyun's sister.

"Xiaohu, let's play a game today, you can follow what I do, okay?" Looking at Zhao Hu with an expectant look, Xiao Yun said with a smile on his face.

"Okay, Sister Xiaoyun, let's start quickly!" As soon as Xiaoyun's voice fell, Zhao Hu said with an excited face.

Seeing the excitement on Zhao Hu's face, Xiao Yun shook his head lightly and began to practice a set of exercises.

Xiaoyun's movements were very slow and very clear, and Zhao Hu, who was only six years old, imitated it on the side.

After more than an hour, Xiao Yun corrected the mistakes in Zhao Hu's movements, turned into a little light, and returned to the phantom of the sapphire ring on Zhao Hu's finger, while Zhao Hu continued to practice the action just now before lying on the bed and sleeping.

When Zhao Hu fell asleep, Zhao Kun, who was in a dilapidated room not far away, hugged his wife and whispered: "Cuihua, Xiaohu is so smart at such a young age, he will definitely achieve a career in the future, as Xiaohu's Laozi, I can't drag him back, I must provide him with the best conditions, so that he can achieve greater achievements in the future, so I decided to try the iron-making method and mold method proposed by Xiaohu." ”

Hearing Zhao Kun's words, Zhang Cuihua, who looked ordinary, said with some concern: "Brother Kun, Xiaohu has been so smart since he was a child, and some strange thoughts and words come up from time to time, it's really worrying, I don't expect Xiaohu to have much success in the future, I just hope he can be safe, he is like this, I really don't feel at ease!" ”

As soon as Zhang Cuihua's voice fell, Zhao Kun said softly: "Cuihua, don't worry, Xiaohu will be fine, the strangeness of Xiaohu is just a manifestation of his genius!" However, about Xiaohu, it's better for us to keep it secret and not say it, so as not to attract the attention of the bad guys! ”

、、、、、、、、

In the early morning of the second day, Zhao Kun, who had a decision in his heart, did not go to the blacksmith shop in the front yard to make iron, but took his family's savings and went out to purchase various materials such as charcoal, iron ore, etc.

Obviously, Zhao Kun is no longer thinking about simply striking iron, but is ready to smelt iron according to Zhao Hu's ideas, and use simple and convenient perfusion methods to create various agricultural tools.

"Xiaohu, what are you doing?" Zhang Cuihua, who came out of the room, saw Zhao Hu making some strange movements in the courtyard, frowned slightly, and asked loudly.

"Mom, I'm exercising!" Hearing Zhang Cuihua's words, Zhao Hu responded loudly without replying.

Hearing Zhao Hu's words, Zhang Cuihua hesitated for a moment, did not interfere with Zhao Hu's behavior, but went to her own business. For Zhao Hu, who is only six years old, Zhang Cuihua has subconsciously treated him as an adult, but it is not a big deal, and she generally does not interfere with Zhao Hu's behavior.

In the evening, Zhao Kun brought back three carts of materials from outside, stored them in the courtyard, and began to build a small iron-making furnace in the courtyard according to the method Zhao Hu said before, preparing to use the iron furnace to make iron.

A week later, after many experiments, Zhao Kun successfully practiced the first furnace of molten iron and poured it into the agricultural tool mold to form exquisite agricultural tools.

The farm tools formed by molten iron infusion are better than those made by Zhao Kun, the cost is cheaper, and the quantity is larger, which greatly increases the income of the blacksmith shop, and has more funds to buy more iron ore charcoal and other raw materials, and expands the scale of the blacksmith shop.

When Zhao Kun began to develop his career, Zhao Hu was also under the guidance of Xiaoyun, constantly practicing a kind of body forging technique, the Nine Turns of the Glass Technique, and his physical fitness became stronger and stronger, and the amount of food became larger and larger.

Fortunately, with the expansion of the blacksmith shop, the income is increasing, so that Zhao Hu has enough food to replenish his energy! If before the blacksmith shop expanded, the income from the blacksmith shop would not be able to support Zhao Hu, the pot-bellied king.

Time flies by like flowing water, Zhao Hu's age grows with the passage of time, and his body is also developing rapidly, getting taller and taller, and his physical fitness is getting stronger and stronger.

And Zhao Kun's blacksmith shop is also rapidly expanding its scale, and from creating low-cost agricultural tools to building high-priced weapons, he has more and more surplus money in his hands, and his life is getting richer and richer.