"Teacher, how do we go back?" Long Yuan asked Chi Hong as he approached the city gate.

"Take advantage of the gods. You're running out of time. ”

"But if Shen Xingluan flies over Queshan, it's not safe. ”

Shenxingluan is a second-order alien beast, good at flying, and is generally the first choice for the rich to travel far away, and can fly two or three thousand miles a day.

But Long Yuan and Chihong want to fly across ancient mountains like Queshan, and there is still a danger in taking the Shenxingluan, because there are many strange beasts in the ancient mountains, and the Shenxingluan can easily become the prey of some foreign beasts. This is also an important reason for the small population of the Gushan Mountains, which is difficult to travel by land and unsafe to fly.

"Are you underestimating me?" Chi Hong glanced at Long Yuan.

Only then did Long Yuan realize that his teacher was already a powerhouse in the equal realm, and ordinary beasts really couldn't help him.

"Teacher, you are a cow. Long Yuan patted a sycophant.

After finding the family that leased the Shenxingluan at the gate of the city, Chihong bought a Shenxingluan and flew to the location of the Huomian Cave.

Shen Xingluan was three feet long, and he carried a wooden cabin on his back, although the cabin was not very large, but it could accommodate four or five people.

Long Yuan stood outside the cabin, looking down at the earth and mountains, and said to himself in his heart: "The feeling of soaring between heaven and earth is really very good. It is estimated that when I reach the realm of the two assimic realms, I may be able to truly fly with qi. ”

"The Book of Mountains and Seas, waiting for me. Long Yuan looked at the distant sky with anticipation in his heart.

"How can the treasure book be so easy to find, otherwise it would have been found by others a long time ago. Chihong also came out of the cabin and stood with Long Yuan.

"Our people have heard the news of an ancient inheritance near Zhaoyao Mountain. With the background of your master, you naturally don't need to look for the inheritance of any strong people, but you still have to go there to have a look. ”

"What inheritance?" Long Yuan asked.

"Thunder Emperor Cave Mansion. ”

"The Thunder Emperor, who actually called himself the Emperor?"

"The surname is Lei, the name of the emperor. ”

When Long Yuan heard Chihong's explanation, the corners of his mouth twitched slightly, and he said, "I thought the Thunder Emperor was such an amazing person." ”

Looking at Long Yuan's expression, Chi Hong sneered: "The surname is Emperor Lei Ming, do you know that people are not powerful?"

Long Yuan raised his eyebrows and asked, "What kind of person is this Thunder Emperor?"

"A strong martial artist, born with a thunder body, can control thunder. Speaking of which, you can be regarded as having some relationship with him. Chihong smiled.

"What do I have to do with him?"

"You are a disciple of Jiang Shen, Jiang Shen once borrowed the Thunder Source from the Thunder Emperor, and fought a big battle with the Thunder Emperor, regardless of victory or defeat. ”

"So powerful?" Long Yuan was dumbfounded, if the Thunder Emperor could draw with Jiang Shen, wouldn't that mean that he was a character of the same level as the Drought Fish?

"Then what are you going to do with a little martial artist like me in his inheritance? Long Yuan said.

"It's not for you to grab any inheritance from others. And although it is called the Thunder Emperor Cave Mansion, it is not actually the real Thunder Emperor Cave Mansion. During his lifetime, the Thunder Emperor had no less than a hundred wives, and the Thunder Emperor's Cave Mansion near Zhaoyao Mountain was equivalent to one of his bedrooms. If you want to talk about inheritance, you can't say that there is no at all, but there are certainly not many. It depends on whether the wife of the Thunder Emperor who lives there is favored. ”

"It's really amorous, more than a hundred wives. Long Yuan touched his nose and wanted to give the Thunder Emperor a thumbs up, he was really capable.

"This Thunder Emperor Cave Mansion is near Zhaoyao Mountain, and when the Thunder Emperor was alive, the treasure book should have also been born, so you can go there to see if there is any news about the treasure book. ”

"Good. Long Yuan replied.

"With your strength, don't think about what inheritance, the former powerhouses of your master have also reached that height, and if your master is not widowed, he may have reached that point, don't eat the bowl and look at the pot, otherwise others will be in a hurry with you, and there are outlaws who are not afraid of your master. ”

"Got it. "Long Yuan is not interested in the inheritance of the Thunder Emperor, if the Thunder Emperor Cave Mansion can find some accounts about the treasure book or something, he is still willing to go.

"Master rarely smiled after the death of his master, and it is estimated that his inner world is also gloomy. If Shi Niang is still alive, Master will definitely become a strong man of the Gai Dynasty. Long Yuan listened to Chihong's words and also remembered his master.

"Your journey to Zhaoyao Mountain will not be a smooth road, and it will be full of dangers, so do what you can. Chihong said.

Now, Chi Hong felt that Ling Jiutian asked Long Yuan to find the "Treasure Book of Mountains and Seas" because he wanted to experience Long Yuan, if he really needed the "Treasure Book of Mountains and Seas", he would not let Long Yuan, who was in such a low realm, take risks.

"If the book really exists in the world, I will desperately try to get it. Long Yuan's words were loud.

"Whatever you want. Chihong said a word and entered the cabin.

After all, Long Yuan was a disciple of Longyin Villa, and the decision made by his master Chihong felt that it was convenient for him to influence Long Yuan.

Along the way, although there were also flying beasts that targeted the Shenxingluan that Long Yuan and they were riding, after Chihong released his own breath, these alien beasts did not dare to take the Shenxingluan as a prey.

A day later, Long Yuan and Chihong returned to the Fire Crown Cave Heaven.

Just when the two of them arrived at the entrance of the Fire Crown Cave Heaven, Chi Hong's heart suddenly jumped, and he turned around sharply and looked into the distance with a solemn face.

"What's the matter, teacher?" Long Yuan asked when he saw Chihong's abnormal reaction.

"I seem to have felt a strong aura just now, you enter the cave first, I'll go over and take a look. Chihong's face was serious, because the location of the source of the fluctuation just now was actually the location of a Jieshi in their Cave Heaven Enchantment.

"Do you need me to inform Akabane-senpai?"

"Not for the time being, the feeling just now is gone, and I'm not sure if I'm hallucinating. I'll check it out. ”

After finishing speaking, Chi Hong pressed his palm in the void to open the "door" for Long Yuan, and then flew to the source of the fluctuation.

Long Yuan also entered the cave as he said.

At the same time, an old man with a white beard suddenly appeared at the entrance of the Huomian Cave Heaven, he looked at the direction where Chihong was flying, and said, "This junior is so amazing in his mental power, he can actually detect my movements just now. ”

Then his eyes focused and looked into the depths of the cave, and the moment before the "door" was about to close, he saw Long Yuan's back.

The old man's cloudy eyes lit up, and he said to himself: "It's not the clothes of the Chi clan, he's not from the Huomian clan, and now outsiders don't need to be led to enter inside?"

Then a look of ecstasy appeared on his face, and he stepped forward, but before he could touch the ground on the soles of his feet, he was hit by a strong force, and his old face turned a little red.

"Still no. But how could he get in?" the old man squinted at Long Yuan with a pair of old eyes.

Long Yuan entered the enchantment in the cave, and with a wave of his hand, a few drops of blood were sprinkled on the ground in the enchantment, and then he was safe and sound along the way.

"Blood, no wonder I couldn't get in after all these methods. The old man laughed.

"Looks like it's time to inform them. With that, the old man stepped into a beetle path and disappeared in place.

After a while, Chihong returned to the entrance and muttered, "It seems that I am too careful." ”

After entering the cave, Long Yuan waited for Chihong to come and confirmed that there was no problem.

After that, he didn't go to rest, but went directly to the library of the Huomian clan to collect information about the monks, along with the books about the walkers, which he also flipped through.

Now that Long Yuan is already half of the Fire Crown Clan, he can freely enter the library in the cave.

In order to make up for his weakness against the fighting monks, Long Yuan went to Chihong, who still needed a whip. Because if he wanted to interrupt the monk in time to perform the Dao method, Long Yuan felt that there was no more suitable than a long whip, although there was such a martial art as the Dragon God Finger in the master, but he had not practiced it.

"It's okay, I'll refine a long whip for you to relieve your urgent needs. For Long Yuan's request, Chihong did not refuse. However, he didn't want to use the black gold around the fingers on Long Yuan's body, what he wanted to refine for Long Yuan was just a long whip, and he couldn't change the length at will.

"You don't have much time to learn how to refine weapons with me, so you have to watch the next process carefully. ”

Long Yuan sat on the futon, staring carefully at the projection of the phantom mirror on the wall.

The metal material used by Chihong is a metal called soft spring iron, which is not as good as a material like black gold.

"To refine a second-grade weapon, you need to dissolve the metal with true gas, and the first step is to know the melting point of the metal being refined, and then you need to control the melting point of the metamorphosis of the true gas material to be similar to or the same as the melting point of the metal. When you need to be similar and when you need to be the same, you need a lot of refining experience and find out on your own. A variety of metal materials will have different melting points, and how to better integrate the true qi with these metals also needs to be explored by yourself. Chihong sat beside Long Yuan, teaching Long Yuan the knowledge of refining second-grade weapons.

In the image on the wall, a pitch-black refining furnace jumped onto it, and the refining furnace had a furnace window, made of transparent material, so Long Yuan could see the scene inside the furnace.

At this time, in the refining furnace, the real gas material that had been removed from impurities turned into a solid, the size of a human head, suspended in the furnace, and Chi Hong put the thumb-sized soft spring iron in the sea of qi into the furnace from the material mouth on the furnace lid.

Long Yuan thought that he had done a good job in the process of removing impurities, but compared to Chihong's operation, it was nothing more than a drop in the bucket.

After entering the furnace, the soft spring iron is suspended in the air like the solid true gas material, and then the metallic true gas envelops the two, and the fire port at the bottom of the furnace spews out fire, enveloping the three.

Now that Chihong has lost the Immortal Flame, he can only pass the True Qi into the stove and use the refining furnace to make a fire, so the flames in those furnaces are naturally a little different from the Immortal Flame.

Then the solid true qi material and the soft spring iron melted almost simultaneously under the calcination of the flame, and the metallic true qi and the flame were like the hands of a skillful woman, blending the two together.

After that, Chihong lowered the temperature of the flame, allowing the True Qi material and the soft spring iron to fully melt.

Now Long Yuan is no longer a rookie refining weapons, he can see the heating and cooling in this process, and Chihong will also explain to him the reason for the temperature rise and fall, so that he knows what it is and why it is so.

"Soft weapons are not like hard weapons, as long as the true qi is cooled and fused with metal, refining soft weapons needs to consider the flexibility and toughness of the weapon. Chihong said.

Then Long Yuan saw that there was a fire at the bottom of the refining furnace in the image, and the upper and lower fire openings were opened, and there was a fire burning in the furnace, and there was also a flame at the bottom of the furnace baking the furnace gall.

"It is necessary to keep the temperature in the furnace constant and to stretch and stretch the material. ”

Chihong "kneaded" the softened fused material into long strips with flame and metallic true qi, and then stretched it.

"Rolling noodles?" Seeing this step, Long Yuan thought of the process of making ramen noodles from the kitchen.

In the video on the wall, the long strips of material are twisted by Chi Hong's telekinesis to control the metallic true qi and flames, and finally the two ends are combined in one place and twisted into a "rope".

Twist in one direction and repeat this step. Chihong said.

After countless twists, folds, and stretches, the prototype of a whip appears in the image on the wall.

Long Yuan couldn't help but sigh in his heart, the mental strength required to refine a soft whip was not something he could achieve now.

Later, Chihong refined the whip handle, which was combined with the whip body, and in this process, metallic true qi was needed as a "gel".

After informing Long Yuan of every detail of how to deal with and how to adjust it, Chi Hong said: "This whip can only be regarded as the most low-level second-grade weapon, because it only uses a metal material, soft spring iron. In the future, when your attainments are high, you will be able to appreciate the infinite mystery of refining weapons. ”

Long Yuan nodded, although the whip that Chi Hong refined for him was only the most low-level second-grade weapon, he just wanted to use the whip to deal with the monks who might appear, and he was not prepared to rely on the refined weapon.

"Before you go, I'll record some of the process of refining weapons in scrolls, and I'll show you all the details that need to be paid attention to. After leaving the Fire Crown Cave Heaven, the refining weapon cannot be stopped. Chihong said.

"The student got it. Long Yuan saluted Chihong.