"That was more than half a year ago." Speaking of the disappearance of his grandfather, Sun Qiaoqiao's expression became sad, "It was the eve of your participation in the holy police examination, one day grandpa didn't know who to go out to meet, went all day, and came back late, and then he locked himself in the room, not knowing what he was doing." The next day I was startled when I saw him, his eyes were bloodshot and he looked like he hadn't slept all night, and then he told me that he was in a hurry and needed to go out immediately. ”

"I didn't care about it at the time, because this situation used to happen a lot, basically every time my grandfather went out, it would be about half a month to a month, and then he would definitely come back. But that time was different, he never came home after he left, and he could not be found with all the contact information. I didn't dare to leave the city, for fear that he wouldn't find me if someone sent me a message or something. So, I just had to wait like this. Later, the money at hand ran out, and he didn't want to take out the things in the house and sell them, so he moved the idea of looking for a job on his own, but he didn't expect to be entangled by the villain of Dick. ”

After listening to Sun Qiaoqiao's introduction, Luo Fan fell into deep thought.

Sun Dingyi's disappearance sounds like there is something hidden.

According to his adoptive father, Sun Dingyi is a person with a very mysterious background, although the one-armed man has a lifelong friendship with him, but he doesn't know where he comes from, only that he is a very powerful weapon master, and his level has far surpassed the military level of the modern earth. The concentrated metal weapons that the one-armed man left to Luo Fan were specially made by Sun Dingyi for the one-armed guest.

However, for some reason, Sun Dingyi never revealed his skills in front of others, and always lived a secluded life incognito.

Although his level of weapon making is very high, he only makes it for a few absolutely trustworthy friends, and outsiders only know that Sun Dingyi is an old scholar who studies history, and later accidentally obtained a few valuable cultural relics during archaeology. In order to make a living, he sold some of it and lived a very nourishing life with his granddaughter. For this matter, people in the industry despise him very much, saying that he is morally degraded and insulting the name of a scholar. Later, he faded out of academia and disappeared from people's sight. No one knew where he had gone, only close friends like the one-armed man knew that he lived near Jinshan City. But Sun Dingyi's temper has become more and more eccentric in recent years, and you must contact him through a special email address in advance, and only after his consent can you meet at the agreed place. Otherwise, if you make him unhappy, he may not care about you for a year.

Because Sun Dingyi lives too low-key, he wants to find out his whereabouts through the people around him, but he is afraid that there is not much hope, and the best way is to start from himself.

After thinking about it carefully, Luo Fan asked Sun Qiaoqiao, "Did you find any clues at home?" ”

"Yes, you wait for me!" Sun Qiaoqiao responded and immediately got up and went upstairs.

When she returned, she had a rolled-up piece of paper in her hand. While handing the paper scroll to Luo Fan, Sun Qiaoqiao explained: "I carefully checked the things left by my grandfather several times, and I didn't find too many valuable clues, except for this ......"

Luo Fan took it and opened it to take a look and found that it was a map. Looking at the content marked above, I didn't even know a single place.

"Brother Luo Fan, can you see anything?" Sun Qiaoqiao asked expectantly.

"I can't see it yet." Luo Fan shook his head regretfully, "However, if you don't need this picture, can you put it here for me first, and then find a way to inquire when I go back." Luo Fan plans to go back and use the resources of the Beidou Organization to see if he can find some useful clues.

"Of course, then please!" Sun Qiaoqiao told Luo Fan about this matter in detail, and took out the map to show him, and originally planned to ask him for help. Although Sun Qiaoqiao himself did not practice martial arts, he also knew that Luo Fan's strength was already one of the few on the earth, and if he was willing to help find his grandfather, his hopes would naturally be much greater.

Seeing that Sun Qiaoqiao agreed, Luo Fan pretended to put his hand into his pocket, but in fact, he took out the Blue Dream bracelet from the Star Luo space. Putting the bracelet back on his wrist and putting the map into the bracelet space, Luo Fan stood up and prepared to leave. Although he has not yet found a fixed place to live, and Sun Qiaoqiao's house is very large, it is not very convenient for lonely men and widows to live together. What's more, he still has a lot of secrets, such as Star Luo Space and two Star Pets. Although based on the close relationship between the elders of the two sides, Sun Qiaoqiao should belong to a trustworthy companion, Luo Fan will not be so reckless as to dig out all the secrets at once.

"Brother Luo Fan, are you leaving?" Seeing that Luo Fan was leaving, Sun Qiaoqiao hurriedly stopped him, "You should want some weapons when you come this time, right?" ”

"Yes, I'm practicing a special gun technique, and I originally wanted to ask Senior Sun to help me make a few weapons. But in this situation, I am afraid that it is impossible for the time being. Luo Fan's tone was full of regret.

The inheritance of gun skills taken back from Ai Heping's relics, Luo Fan had carefully studied it, and the skills recorded on it made Luo Fan's heart flutter. Once you master these skills, you will have a qualitative leap in your combat effectiveness. It's a pity that he can only use some ordinary skills at the moment, and those advanced gun skills require specially customized weapons to be able to play. For this reason, Luo Fan chose to come to Jinshan City, because according to his adoptive father, Sun Dingyi lived near the city.

"Brother Luo Fan, what kind of weapon do you want? If you have any drawings, can you show them to me? Sun Qiaoqiao asked with a smile.

Seeing her attitude, Luo Fan's eyes couldn't help but light up.

Could it be ......

Without thinking much about it at the moment, Luo Fan immediately took out a stack of drawings from the bracelet, which looked like more than a dozen.

Sun Qiaoqiao took it, looked at them carefully one by one, looked up and said, "Brother Luo Fan, I can understand these drawings." If you have enough materials on hand, I can do it for you in a few days. ”

Really!

Luo Fan was overjoyed.

Listening to the tone, although this little girl is not very old, she has already received the true inheritance of her grandfather!

"I have a lot of materials, how much do you need, see if these are enough?" After Luo Fan finished speaking, he waved his hand, and all of a sudden, there was an extra pile of shaped metal on the floor.

Sun Qiaoqiao was so frightened that she almost jumped up.

So much!

You know, this is a shaped metal, not a cabbage!

In addition to the need for a lot of rare materials, there is also a very harsh condition for the generation of shaped metals, that is, to use a large amount of heaven and earth energy to warm the metal materials, when the materials absorb the energy of heaven and earth in a saturated state, it is possible to synthesize a metal with excellent performance. The refining process is very simple, but because this step of curing takes a long time, it is the extremely rare concentrated metal.

As for how long is the process? Generally speaking, depending on the intensity of the Heaven and Earth Yuan Qi, the time required ranges from three to five years to ten years and eight years. According to the current concentration of vitality on the earth, it will take at least 30 years to synthesize a concentrated metal with excellent quality, and if you want to reach the top level, it will take at least 100 years. So, it's almost an impossible task.

The United Capital of Earth and the four major consortia of the year used spaceships to bring materials to Tianluo Star to make concentrated metal, because that planet is the place where the vitality of heaven and earth is the strongest that human beings can find at present. It's just that the cost of doing so is very high, and most of the land and resources of this planet are the private property of the Tianxiang Group, so there are a lot of troubles, resulting in the fact that the United Capital of Earth cannot make concentrated metals as much as they want.

The reason why Sun Dingyi was able to become a weapon master, in addition to his exquisite skills, the most important point was that he invented an instrument that could speed up the speed and quality of metal materials absorbing the vitality of heaven and earth, so that the time required for the cultivation step could be shortened to one-tenth of the original. It was a very terrible breakthrough, and because of it, it brought him to the level of a master.

But even if it is only one-tenth of the time, it is still calculated in years, and due to the limited energy and lifespan of people, Sun Dingyi, as a weapon master, cannot have so many concentrated metals in his hands.

How did Brother Luo Fan do it?

Sun Qiaoqiao thought in amazement.