"Lord Wang, the villain doesn't know how to refine weapons, and there are a few gadgets with him, if you want to use it, take it."

Hei Wuchang took out two small things from his arms with a sad face, Tian Hong took a look, but it was a metal pipe, a jasper wrench, it may be that Hei Wuchang has been playing for a long time, and it has been touched extremely smooth.

The metal cigarette butt is black, a bit heavy, except for the exquisite workmanship, there is nothing outstanding, and there is a thick layer of smoke in the pipe, presumably the black impermanence also smokes two puffs.

The jade wrench finger is a good jade, but unfortunately, the texture of the jade is good, and it is useless to use it for refining.

This guy really doesn't know anything about refining weapons!

Tian Hong couldn't help but sigh, anyone who knows how to refine weapons will carry some favorite stones with them, generally speaking, they are of high grade.

If the two things of black impermanence are in the mortal world, they are definitely valuable antiques, but as refining materials, they are useless.

"Forget it, take it back, it's useless." Tian Hong threw two things to Hei Wuchang with a disappointed face.

"Ah...... Great, great......" Hei Wuchang was overjoyed when he heard this, and hurriedly put it away carefully, muttering in his mouth: "This pipe was used by Emperor Wu of the Han Dynasty, hehe...... This jade wrench is the ...... used by General Huo for archery."

"General Huo Quai?" Tian Hong's face was solemn.

"Uh-huh......" Hei Impermanence nodded smugly.

"Yes, keep it well, it's a good thing, it seems that you can only use the spirit flag......"

"Ah...... The prince can't ......" Hei Wuchang begged: "Lord, if you let the villain go back to the capital city, I guarantee that you can get the spirit stone you want." ”

"Will you ever come back?" Tian Hong smiled.

"This ...... Ahem......" Hei Impermanence's old face flushed, obviously, this lie made him unable to convince himself.

"Is there anything else that can't be done?" Tian Hong summoned the Soul Flag, gently rubbing it in the palm of his hand, he felt that there was a majestic power hidden in the Spirit Flag, although the attack power of this ancient artifact was not strong, but its mana was boundless, and it was indeed extraordinary.

"Lord Wang, the villain is really powerless, now don't say it's a spirit stone, even the mortal stone is getting fewer and fewer, it's just some ordinary stones, where do you let the villain get the spirit stone......" Hei Wuchang pleaded with a pitiful face.

"Well, you have to think of a way first, this spirit banner is put first, there is really no way to replace it." Tian Hong naturally didn't want to really use the spirit banner instead of the spirit stone, this was a bit of a tyrannical thing.

It is very easy to refine a shield, but it is quite difficult to refine a soul flag, not to mention this kind of artifact that specializes in collecting souls, no matter how stupid Tian Hong is, it is impossible to really destroy the soul flag to refine the shield.

"Third brother, the target suddenly stopped."

"What is he doing?"

"He stood on the sidewalk, talking to himself alone......"

“…… Keep watching, be careful, Belle and I will be over right now. ”

"Yes."

Tian Hong put away the spirit banner and walked slowly towards the target.

After walking for about an hour, for more than three days in the early morning, in the real dead of night, he finally arrived at the wall of the government reserve plot, Tian Hong naturally could not swagger in through the iron gate, and found a place close to the target and turned in.

Tian Hong didn't know that his move, but he was busy with the people who were tracking, at this time, Ma San and Gong Beier had already arrived, and after thinking about it again, they still felt that it was not appropriate to take risks, and finally, arranged for people to find the commanding heights in the nearby real estate under construction, and monitor them from a distance......

Mountains of pebbles and gravel piled up.

Tian Hong soon found that even if it was to find the lowest-grade mortal stone, it was not an easy task, most of the sand and gravel here were washed by the riverbed, and the grade was about the same, Tian Hong spent a lot of effort to select a bunch of low-grade mortal stones that could barely refine the weapon.

Looking at the mortal stones piled together, Tian Hong couldn't help but smile bitterly, because the taste of mortal stones was too low, he had to increase the amount, if it was a high-grade mortal stone, as long as it was three times heavier than a shield, it was enough to refine a large shield, but unfortunately, the grade of these mortal stones was too low, Tian Hong almost found a mortal stone that was fifty times the volume of a shield.

Depressed is depressed, and it still has to be refined.

Using the spirit stones in his hand to set up a simple refining array, he put those low-level mortal stones into the refining array, and in a moment, Tian Hong got a piece of silver shiny metal, and the metal reflected the unique luster of the metal in the moonlight, flashing with an attractive light......

Tian Hong couldn't use the divine soul to refine, so he had to use the formation, and refining with the formation method was a very cumbersome thing, every place, every detail, and even every pattern needed to set up different refining arrays.

He was busy until the sky was shining, and Tian Hong got an ugly metal body shaped like a shield in his hand.

Looking at the ugly metal shield on the ground, Tian Hong was not unhappy, but a sense of accomplishment, you know, this is his first time refining, and it is already very good to be able to make a prototype of a shield.

Seeing that the sky was bright, Tian Hong put the metal body of the shield prototype into the spirit flag, which still has some effect on Tian Hong, in addition to imprisoning black impermanence, it can also be used as a Qiankun bag.

When Tian Hong picked up those low-level spirit stones that had arranged the refining array, he was surprised to find that these spirit stones had turned into ordinary stones one by one......

Looking at the dimly colored stone in his hand, Tian Hong couldn't help but be in a daze for a while, and suddenly, he remembered what Dr. Qian said.

"The rejection array is not a perpetual motion machine, because every time the rejection array is started, the energy contained in the stone will be consumed, as long as the structure of the rejection array is removed, it is impossible to restore the original exactly the same rejection array, in fact, this is because the stone consumes energy, and has to start the rejection array in another form......"

This is what Dr. Qian and Tian Hong said.

And so it was!

Feeling the energy that was absent from the stone, Tian Hong began to believe Dr. Qian's argument.

Obviously, because the rejection array is to maintain an environment, if there is no invasion by external forces, the energy consumed is not too much, and a rejection array with spirit stones or immortal stones can be maintained for a long time.

The energy consumed by the refining tool is obviously not comparable to the rejection array, and the refining tool needs to produce high temperatures, which is also in line with the law of conservation of energy in the theory of perpetual motion machine......

……

Looking at the abandoned stones, Tian Hong couldn't help but feel a pain in his flesh, these stones, but he had collected them with great difficulty, especially those spirit stones brought by Dr. Qian.

Thinking of this, Tian Hong couldn't help but clench the two rare intermediate spirit stones in his hand, these two stones will be the soul of this shield!

When Tian Hong packed up and left, Ma San and Gong Beier flocked to him.

Looking at the messy stones on the ground, the two looked at each other, and from the telescope, they couldn't see anything at all, only saw Tian Hong constantly busy by the pair of gravel, as if he had taken out a silver metal block, and then, there was nothing else to discover.

What made the two of them most depressed was that when Tian Hong left, he was obviously empty-handed, but now, he didn't find the huge silver metal block, only some blackened stones.

"Take these away."

With Ma San's knowledge level, he couldn't figure out what Tian Hong had done, so with a wave of his hand, he took Gong Bei'er away and went back to sleep, but it was a group of assistants who suffered a lot of helpers, thinking that Fa'er would get a vehicle and scrape away some of the remnants of Tian Hong's refining shield, and take them all away, which was not a little, at least a thousand catties, and many stones condensed into huge stones, which were difficult to move......

……

When Tian Hong arrived at the school, the sky was already bright, and before anyone entered the campus, he saw Datou leading dozens of younger brothers waiting at the school gate.

"You're finally here......" Seeing Tian Hong, the big head's anxious face relaxed, and he breathed a long sigh of relief.

"Something?" Tian Hong glanced at the dozens of younger brothers behind the big head, and he could see at a glance that these guys were carrying murder weapons, and they were all muttering.

"Brother Qing was cut down." The big head has a solemn expression.

"The clay pot is not broken from the well, the general will inevitably die in battle, he will be cut down, what's so strange?" Tian Hong asked puzzled.

"It's not strange, but the gangsters in the entire C city think that Brother Qing is my backer, and now Brother Tiger doesn't trouble me, he directly finds Brother Qing, and now Brother Qing has been cut, and it will be our turn next, so, let me remind you, be careful, don't run around, stay in school safely, people with Brother Tiger's status will not come to the school to make trouble......"

"Well, what about you?" Tian Hong asked.

"I'm fine, since Brother Tiger is going to fight, I'll fight him, I'm going to make a big move recently, just be careful yourself." The big head had a hideous expression on his face.

"Be careful." Tian Hong patted the shoulder of the big head and said, "Remember, if there is anything, look for me as soon as possible." ”

"Hehe, it's really a good brother, okay, I remember." The big head laughed.

"How is Brother Qing?" Tian Hong asked.

"Brother Qing was slashed eleven times, but those knife wounds don't matter, they are not fatal, the most powerful thing is that he was stabbed in the waist, and now he is still unconscious in the intensive care unit, it seems that the other party wants to kill Brother Qing." The big head's expression became solemn again.

"I'll take a look."

"Don't go, Brother Qing was cut and shook the entire C City, he is not Brother Hua and, no one can see him now, you be careful, Brother Qing has any news, I will inform you."

"Okay."

After the two talked a few more words, the big head led a group of thugs to walk away, looking at the speed, it seemed a little hurried.

……

ps：…… The red ticket is getting farther and farther away, painful!