Holding back the sense of horror, Zhang Lei drove the flying boat under his feet and slowly leaned towards the passage where several flying boats entered and exited. Without waiting for Zhang Lei to approach the flying machine that resembled the UFO of the Federation's large immigrants, a middle-aged man who was pitch black and like a shadow suddenly appeared in front of the Piaodan flying boat, raised his neck, and shouted coldly: "Stop, whether you are looking for someone or asking for a refining weapon, there is no pass token, it is forbidden to approach here." ”

Zhang Lei frowned, turned around and took the two guards, came to the outside of the flying boat, flew to the shadow-like middle-aged man with nostrils facing the sky not far in front, took out the token given by the great grandmaster, shook it towards the person and said, "Can this token be used as a pass token?"

The man didn't look at the token, but first looked carefully at the stygian beside Zhang Lei, then turned his head, looked at the token, and whispered in confusion: "Huh?

"This token still wants to recognize the master?" Zhang Lei turned his head to ask the undertaki on the side.

"The identity token of the Fire Refining Heavenly Refiner really has to recognize the master. Na Na nodded coldly.

Zhang Lei pursed his lips, then stretched out his hand, forced out a drop of crystal blood with energy, and dripped towards the token. A soft light flashed, and the orange-red light in the token flashed, and then the phantom of the great grandmaster suddenly appeared, smiled at Zhang Lei, and then turned into a streamer and disappeared into the token.

"Great, great, great grandmaster, personally recommended refiner. The middle-aged man in front of him looked at the phantom that suddenly appeared, and said with some stammering.

After looking at Zhang Lei seriously, the middle-aged man straightened his clothes, and then bowed deeply to Zhang Lei and said: "Master forgive me, my subordinates don't know that the master has returned for the first time."

Before the man could finish speaking, a gray blade flashed, and the man was suddenly cut in half from the middle. Without waiting for the blood on the man's body to spurt out, the figure beside Zhang Lei flashed, and a gray light flashed, and next to the middle-aged man who was cut in half, there was suddenly a dry dead corpse.

Without waiting for Zhang Lei to figure out what was going on, Lao Peng, who was holding a hammer beside him, suddenly swung a giant hammer behind Zhang Lei, and a transparent wave of qi rubbed Zhang Lei's robe, and slapped a figure holding a slender blade away.

Zhang Lei hurriedly approached the flying boat, and let the shuttle in his head remotely control the traction beam of the flying boat, and swept around the pitch-black void near here. This sweep really swept out a few shadow-like figures for him, but Lao Peng chased the two people away, and there was only one Styx left by Zhang Lei's side, constantly flashing around his body, taking care of one thing and losing the other, and the situation seemed to be a little bad for a while.

Looking at the black-clothed man who was at least a cultivator of the void, Zhang Lei cautiously leaned towards the flying boat, intending to stick to the flying boat to make the defensive area of the Stygian a little smaller. The high-speed siege and breakthrough of more than a dozen people had already made it impossible for Hasty to kill an enemy with one blow as he did at the beginning. As Zhang Lei approached the flying boat, the enemy's attack angle was less, and Zhang Lei was thinking about whether to escape back to the flying boat, when his neck suddenly cooled, and a slender black stabbing sword, which bypassed the flying boat shield and the shield of the belt on his body, appeared on Zhang Lei's neck.

"The master is offended, let your guards get out of the way. A strange voice like using a voice changer came from behind Zhang Lei.

Zhang Lei was stunned for a moment, glanced at the stabbing sword with the afterglow of his eyes, and then helplessly shouted to Minglong and Lao Peng who were not far away: "You guys retreat first." ”

With a wave of his hand, he swept away the besieging people around him, stared at the people behind Zhang Lei, and said in a cold voice: "Do you think clearly, at the gate of the Fire Refining Heaven, the consequences of openly attacking the refiner?"

"Hehe, compared to the Great Grandmaster's bounty order, a refiner who is about to be promoted to a Grandmaster is more tempting. Okay, don't talk nonsense, honestly get out of the way, so that you still have a chance to save this master. The man behind him seemed to be in a good mood, and said with a smile.

Na Ming Long frowned and grabbed Lao Peng, who was about to step forward, and then stared at the man, watching Zhang Lei being slowly taken to a flat flying boat that was as black as ink. Having arrived at the door of the flying boat, the man smiled even more happily, slightly relaxed the stabbing sword on Zhang Lei's neck, pressed Zhang Lei, and shouted to Ming Long and Lao Peng, who were leaning over in the distance: "Bring a word to your great grandmaster, I want Master Zhang to come back completely, and after a jiazi, exchange it for ten spiritual treasures that he refined by himself." ”

"Hehe, this kid is indeed worth ten spiritual treasures. As soon as the man's voice fell, a huge pressure suddenly came from above, freezing everyone on the field in place, and then the voice of the great grandmaster suddenly came from Zhang Lei's side.

casually threw away the slender stabbing sword on Zhang Lei's neck, and the great grandmaster, who had changed into a pure white robe and had a whole length of hair, gently pushed the stunned Zhang Lei aside, and then carried the black-clothed man who was stiff like a statue, and threw it towards the stygian who was slowly leaning over, and said in a deep voice: "Give this person to the iron-clothed envoy and let him find out the origin of these people." After you have done this, you go and call the golden-clothed envoy, and the two of you will go to the incinerator for a day. ”

waved to Zhang Lei on the side, beckoned Zhang Lei to his side, and the great master lifted Zhang Lei, and then his figure flashed, leading him to a forest with metallic giant trees. Facing a man wearing a silver metal robe, his eyes were as sharp as sword energy, and his expression was as stiff as a puppet, he pointed at Zhang Lei and said, "Yinyi, you take this kid to find a better cave, and then send him to the 'Fan Iron Refining Heavenly Cave' to read the classics." As soon as he finished speaking, the figure of the great grandmaster flashed, and he disappeared directly.

"Is this Master Zhang Lei Zhang? In the past two days, I have often heard the name of the master, hehe, master, please come with me. The silver-clothed man with a stiff face said to Zhang Lei in a kind voice that did not match his face.

Zhang Lei looked at the place where the Great Grandmaster had disappeared, then turned his head and nodded at the silver-clothed man and said, "Oh, okay, what is the place of the 'Mortal Iron Refining Heavenly Grotto' that the Great Grandmaster just said?"

"That place is the root of our Fire Refining Heaven, from the basic books for the introduction of the Qi cultivation period to the refining methods of immortal weapons. The man seemed to be a little surprised that Zhang Lei didn't know this place, turned his head to look at Zhang Lei, and then said slowly.

Follow the silver-clothed man out of the metal woods and stand on a small platform engraved with gold and silver lines. Without waiting for Zhang Lei to speak, after a sudden blur of vision, the two appeared in front of a cave door with a golden and red streamer.

"Master, what about your token, take it out and put it in the notch of the stone tablet, and this cave will be yours in the future. The silver-clothed man pointed to a small stone tablet in the corner in front of him and said to Zhang Lei.

took out the token from the ring, took a few steps forward, and put the token into a token-shaped notch on the stone tablet, and then saw the lava-like red light flashing, and before Zhang Lei could dodge, a slender golden and red light suddenly shot into Zhang Lei's eyebrows from the closed door of the cave.

Frowning and sensing for a moment, Zhang Lei found that he seemed to be installed with the driver of the cave, standing here, he could clearly feel the grass and trees in the cave. Controlling the gold and red protective shield in front of him, after flashing out a few times, the voice of the silver-clothed man came from behind Zhang Lei: "The master can wait until he is free to go back to this cave, we can go to the 'Fan Iron Refining Heavenly Cave' to have a look, I believe that when I get there, the master should not be willing to go back to this cave." ”

"Oh, really? Let's go check it out. Zhang Lei opened the golden-red shield again, and then took a few steps back to the small platform with the big inscription of the teleportation array, and said to the silver-clothed man standing there upright.

The energy like silver liquid was injected into the teleportation array under his feet from the tips of the silver-clothed man, and after his vision blurred for a while, Zhang Lei found himself at the door of a huge natural cave. Isn't this UFO-like metal mountain artificially constructed, how can there be a natural cave of stone here?

Stepping forward and touching the cold rock wall, Zhang Lei turned his head to the place and asked, "How can there be such a natural cave here?"

"This 'Fan Iron Refining Heaven Grotto' was a cave used to place refining classics and experiences when the Fire Refining Heaven was first established, and it was later relocated here by the first generation of Great Grandmasters. The earliest Fire Refining Heaven was just a few refiners, united and established in a wasteland, to serve a small gang of some refiners. Later, more and more refiners joined, and their influence became more and more extensive, until the first generation of great masters ascended, in order to move the Fire Refining Heaven out of the remote wasteland, this heart burning furnace was refined. The outside scene you see now is the shell that the great masters of the later generations have added little by little before their ascension. The silver-clothed man waited quietly for Zhang Lei to touch the stone wall before he spoke slowly.

"Heart burner? I've heard from the Grand Master about it, is that a place to punish people? My guard was asked by the Grand Master to stay there for a day. Zhang Lei frowned and said.

Glancing at Zhang Lei, the silver-clothed man, sighed softly and said softly: "The Heart Burning Furnace was originally the best refining furnace in our Fire Refining Heaven, but after countless years of sacrifice, this refining furnace has reached the level of an immortal weapon. The fire inside is too strong, and as long as ordinary people get close to the range of 100 zhang, they will be burned by the nameless heart fire. Going there for a day is not wrong to call it a punishment. It seems that your guards are not well guarded, which has annoyed the Great Grandmaster, after all, this Fire Refining Heaven is the Fire Refining Heaven of the refiner, and no matter how high the cultivation of others is, they are just the slaves of the refiner. ”

"Oh, that's right. Zhang Lei touched his nose, and the words that the silver-clothed man was almost complaining about made Zhang Lei not know how to interface for a while.

The silver-clothed man paused slightly, then took out a silver shiny token from his body, shook it at the mouth of the cave, and a silver streamer flew out and sank into the smooth stone wall on the side of the cave.

Pointing to the entrance of the cave, the silver-clothed man said: "This is the real cave entrance, you walk in with your identity token, and I can't go in with you on the road behind." ”

"Okay, I'll take a look. Zhang Lei was stunned for a moment, then took out his identity token and slowly walked towards the dark primitive cave.

(To be continued.) )