opened the stone door casually, only to see the silver-clothed envoy slowly walked in, bowed towards Zhang Lei, and said, "Great Grandmaster, my subordinates have contacted those Demon Dao Sects. However, some sects led by Na Xiao Demon Heaven asked us to sell them a flying sword of the kind you mentioned in advance, after all, they had not heard of it before, and the flying sword that could be used by both the Gong and the Demon Method. ”

"I'm already refining the flying sword, and when it comes out in a while, I'll send it to you along with the list of materials needed. Then did you find the refining site I asked you to find?" Zhang Lei nodded, and then said.

Looking up and glancing at the three refining furnaces that were bubbling with golden red flames, the silver-clothed envoy replied, "My subordinates have already helped you empty a large refining room, and that refining room can accommodate more than thirty refining masters at the same time, I wonder if it is enough for you to use?"

"More than thirty? By the way, you just go back and check what materials you need for your guard cultivation, open a list, and send it to the Demon Cultivation Sect by the way. Zhang Lei scratched his chin and said casually.

"Yes, my subordinates will do it. The silver-robed envoy bowed, and then slowly withdrew.

Seeing the silver-clothed envoy leave, Zhang Lei turned his head to look at the refining furnace, thinking about the thirty refining furnaces, the consumption of materials and the refining speed at one time. Let the shuttle instrument in his head estimate the purchasing power of those people, and then assign the task classification of the thirty-three refining furnaces.

After checking the various materials on his body, Zhang Lei took out a blank jade slip, entered a list of missing materials into it, and then opened the stone door and beckoned to Shen Bin who was not far away.

handed the jade slip to Shen Bin, and Zhang Lei said, "You bring a few guards to get these materials back, you don't have to send them to me, just wait at the gate of the cave mansion." ”

"Well, it's the lord, the old slave will go. Hearing that it was going to be placed at the door of the cave, Shen Bin was stunned for a moment, and then nodded yes.

Watching Shen Bin leave in a hurry, Zhang Lei turned around and returned to the refining furnace, sat cross-legged and waited for the flying swords to come out.

I don't know if it's the characteristics of Lingbao or the fact that these refining furnaces are a little special, under the continuous refining and the gestational energy in the furnace, Zhang Lei found that the efficiency of these refining furnaces has been slowly improving.

After checking the data of the internal auxiliary brain, Zhang Lei waited for less than two hours, and saw the refining furnace chirping slightly, squirting out the three flying swords that Zhang Lei had specially injected with soul energy.

They each put in a few refining materials from the refining furnace and started the automatic refining program. Zhang Lei picked up the newly baked flying sword, looked up and down for a while, especially the internal brain and remote control detonation device, and found that there was no accident, Zhang Lei nodded with satisfaction, put away these flying swords, got up and slowly floated out towards the outside of the cave.

Bringing the Underworld Road and the others who automatically followed, Zhang Lei looked around, then turned his head to the Underworld Road on the side and asked, "Do we have a place here specifically for testing new refining magic weapons?"

"Yes, please come down with your subordinates. The underworld road bowed to Zhang Lei, slowly levitated, and took Zhang Lei to turn a corner, flying towards the hinterland behind the fire refining sky.

I don't know if it's because of the improvement of cultivation, or because there are too many three-dimensional runes superimposed on his body, no matter how the underworld path in front of him accelerates, Zhang Lei can control the free energy and easily follow him. In less than five minutes, the crowd came to a large bizarre platform, which looked like a strange shooting range, surrounded by a variety of targets in the shape of a man or a beast.

Looking at the rune magic circle around him, Zhang Lei slowly landed towards the empty space in the center.

"I've seen the Great Grandmaster. Without waiting for Zhang Lei to understand the role of these magic circles, the guards below who were testing magic weapons or loitering around bowed down and shouted at Zhang Lei in unison.

"Great Grandmaster, do you have any new works?" The Sect Master came to Zhang Lei's side at some point, bowed slightly towards Zhang Lei, and said.

Nodding towards this messy hair master, Zhang Lei opened his mouth and said, "I have newly refined a flying sword, come and test the performance." It's the first time I've been here, I wonder if Lao Mou can introduce it to me, what are these things for?"

"Oh, the new flying sword, since it is a new work of the Great Grandmaster, it has to be seen. Come with me, most of the tools here are only used to test ordinary magic weapons, and it is not very suitable to test the spirit treasure you have refined. The messy-haired Grandmaster's eyes lit up, and he grinned at Zhang Lei and said.

Zhang Lei nodded, followed the Messy Hair Grandmaster, bypassed these stone targets, and came to a place built of pure metal, like a huge indoor gymnasium.

Looking at the various targets in the distance, Zhang Lei turned his head suspiciously, and asked the messy-haired grandmaster: "This tool is too simple, how to test this flying sword." ”

"Hehe, it looks really simpler, but the most important thing here is the test circles on the ground, as long as the flying sword magic weapon starts to attack the target in the distance from here, the magic circle on the ground will automatically rate the flying sword magic weapon. The Messy Hair Grandmaster smiled slightly and said.

Nodding slightly, Zhang Lei took out a flying sword and injected energy to activate the auxiliary wisdom brain and various rune arrays inside. The flying sword, which was originally seventy or eighty centimeters long and nine centimeters wide, quickly expanded to about twenty times the size after Zhang Lei injected energy.

"This, isn't your flying sword too big? The Messy Hair Sect Master, looking at the sixteen or seventeen-meter-long giant flying sword, asked Zhang Lei.

"Hehe, isn't this bigger and more powerful, and besides, it can be reduced and carried anyway. Zhang Lei smiled and explained casually.

"Really, then you can try it, this flying sword is too big, and I'm afraid it's a little slow in terms of speed. The Messy Hair Grandmaster scratched the messy beard on his chin and said with a frown.

Zhang Lei waved his hand casually, only to see the flying sword suddenly disappear, and then a target dozens of meters away suddenly flashed with a piece of blue electric light, first turning into two flat and smooth halves, and then being hit by the dark blue arc on it and turned into powder.

Glancing at the giant blue flying sword that slowly flew back, Zhang Lei felt that this high-frequency oscillating blade with various runes added should be much stronger than the original in terms of sharpness. Nodding slightly, Zhang Lei turned his head to the Messy Hair Sect Master on the side and asked, "Where can I check the results of this test?"

"Well, this, this magic circle hasn't had time to start yet, it seems to be old and lonely, although your flying sword is huge, but in terms of speed, it is more than a step faster than ordinary flying swords. The Messy Hair Grandmaster's eyes widened, staring at the flying sword and speaking.

Slowly circling around the flying sword, the messy-haired grandmaster frowned, and then whispered with some doubts: "No, this material looks a little wrong, how does this look like multiple layers of bonding, in terms of color, it doesn't look like it is made of precious materials." ”

This grandmaster deserves to be a grandmaster, and it can still be seen with the naked eye if it is coated on the outside, Zhang Lei touched his nose, and then said casually: "I don't know that the target here is the most advanced, I want to try the limit of this flying sword." ”

"Oh, the most advanced target, that is, the one on the far left, this target is still refined by the first generation of great masters, it is said that it hides the refining experience of the first generation of great masters, if anyone can break this target, who can get the inheritance of the first generation of great masters. The Messy Hair Grandmaster turned his head, pointed to the pitch-black stone tablet that was flickering with subtle brilliance not far away, and said slowly.

Turning his head to look at the stele with interest, Zhang Lei asked casually: "Then no one can break this stele for so many years?"

"Starting from the second generation of Great Grandmasters, I don't know how many people have tried it, this thing is just like the Broken Stubborn Stone on the Heavenly and Earth Treasure List, no matter what it is, it can't hurt it. The Messy Hair Grandmaster looked at the stone tablet, scratched the beard on his chin, and spoke.

Zhang Lei frowned slightly, and asked, "What is the law-breaking stubborn stone?"

"Heaven and Earth Treasures are all called the same, why haven't you seen it?" The Random Hair Sect Master casually took out an irregular piece of ore from his body, handed it to Zhang Lei and said, "This is it." ”

"Hey? Is this it, is there a lot of this? I've been looking for a long time, and I've found more than a dozen pieces of this ore. Zhang Lei looked at the material that the Federation was named Eternal Matter and asked.

The Messy Hair Sect Master took out three pieces of ore of different sizes again, handed them to Zhang Lei and said, "This thing can't be used to refine weapons at all, it's just that with the unbreakable nature of the ten thousand laws, it has reached the end of the Heavenly and Earth Treasure List." If you like research, take it. ”

"Oh, then thank you, but what kind of material is that stone tablet made of, didn't you say that it looks like this thing refined?" Zhang Lei put away the ore and asked casually.

The Chaotic Hair Grandmaster turned his head to look at the stone tablet not far away, grabbed his beard, and said: "The first generation of the Great Grandmaster didn't leave any information about this stone tablet at all, after each of us was promoted to the Grandmaster, we have studied this thing, so many people have studied this thing for tens of thousands of years, and still haven't studied what this thing is refined. ”

Zhang Lei nodded slightly, and then waved his hand, and the flying sword suspended in mid-air turned into a phantom with Zhang Lei's gesture, and slashed through it at great speed.

"Whew!" After a soft sound, the flying sword crossed a graceful arc and returned to Zhang Lei's face.

"Huh?" The figure flashed, and the messy-haired grandmaster came to the stone tablet, touched a smooth scratch on the stone tablet, and turned his head to Zhang Lei with a smile and shouted: "Haha, the great grandmaster is worthy of being a great grandmaster, and your refining skills are really far superior to those of your predecessors." With a single blow of your flying sword, you can cut a finger-deep gap in the stone tablet, and as long as you make a few more clicks, then the mystery left by the first great master for tens of thousands of years can be solved today. ”

"Really? Get out of the way, and I'll try. Zhang Lei looked not far away, kept stroking the messy hair master who was in the gap in the stone tablet, and said with a slight smile.

"Yes, yes, you try again. The figure of the chaotic hair grandmaster flashed, came to Zhang Lei's side, and hurriedly spoke.

ps. I received a short station in the afternoon.,There's a recommendation next week.,Thank you editor for the big book review area, as long as it's not a scolding or an advertisement.,The author will see it and add refinement.,I hope you don't take it seriously.。

(To be continued.) )