The four demons Zhan Yu have returned to their residence from Daxueping, practicing behind closed doors, refining demon elixirs, and increasing their cultivation.

The transaction in Daxueping that day was smooth sailing. As soon as Fang took out the seven weapons obtained from the Eight Kings of Langshan, a large group of thieves gathered around and competed to bid. Only then did the four demons realize that none of the thieves had

There are many demon cultivators who practice the treasure refining method.

Think about it, with the benevolence and righteousness of the Qilin clan, they preached to the beasts of the ancient world, but they did not give them the method of refining treasures, which shows that they are precious and rare.

Now it seems that the three-yuan treasure ban given by Mr. Luo, although it is widely circulated, cannot be mastered by just any monster. It is just that the four monsters got it easily, thinking that other monsters also know how to refine the treasure.

As for whether there will be monsters who are interested in making money, there is no need to worry. The eight kings of Langshan are not bad. The four monsters can destroy the eight kings with four enemies and eight, and their strength has been spread.

When the four demons took out these weapons, the thoughtful Tao Sha Ke already knew the origins of the four demons and would not have any evil intentions.

In the end, seven weapons were exchanged for 2,800 kilograms of cold iron sand. Thousand-Eyed Snake Girl felt that she had taken advantage and insisted on giving Zhan Yu Jinhuan some compensation.

But Zhan Yujinhuan firmly refused. Since the accounts have been divided, whoever has it belongs to whom. As for what is more important, it depends on everyone's taste. You can't be jealous and regret it afterwards. This is the rule.

Besides, Zhan Yu is also quite satisfied with the mace he got. The mace is of the same origin as himself. He often uses the five elements of magic to warm and refine the mace. If Zhan Yu is not used to using knives, he can just get it.

After using it, it can be re-smelted into a knife, which saves a lot of time in warming it up.

As for the golden ring, it is necessary to refine a set of golden needles, which is not a magic weapon that pays attention to weight, let alone accepted.

During the training, Snake Girl and Jin Huan went to Daxueping several times. Zhan Yu was relieved to have Qianmu following him, so he concentrated on refining the demon elixir.

The sun rises and the moon sets, the sky and the earth alternate between black and white. In the blink of an eye, the seven or forty-nine days have expired. Zhan Yu has taken advantage of this time to digest the two demon pills and improve his cultivation level again. There is a hint of breakthrough. He is excited in his heart.

But I still have to suppress my magic power, and I need to think carefully about when and where to break through in retreat.

If you are careless and are disturbed by other demons during the breakthrough, you will lose more than you gain.

On this day, everything was ready and the four demons who had adjusted themselves came to the fire room. They handed over their iron plates to the fire room manager, and then there were special little demons who led the four demons to their respective fire rooms.

Zhan Yu said goodbye to his companions, and followed the little demon who led the way towards the fire house he rented. As he walked, he looked around. There were many stone chambers in the cave, and there were cloud patterns. It was so quiet all the way that he didn't notice or hear anything unusual.

place, I secretly estimated that the secrets of the fire room were probably inside.

Leaning slightly, the little demon who led the way took Zhan Yu to the door of a stone chamber. This stone chamber had a stone door with cloud patterns carved on it, and the lines were intersecting. Zhan Yu didn't understand the meaning. He only knew that the cloud patterns were the same as the ones on the iron plate in his hand.

The cloud pattern is generally the same. I think this cloud pattern is similar to the house number, and this iron plate is the key to opening the door.

The little demon who led the way signaled Zhan Yu to show the iron sign to the stone gate, and saw the brilliance of the cloud pattern on the stone gate emerging, echoing the cloud pattern of the iron sign, and then saw the stone gate slowly open with a rumble.

The little demon who led the way said: "To open and close the fire room, you only need to show the iron sign. Remember not to exceed the deadline. Please do so."

Zhan Yu nodded to express his understanding and said politely: "Thank you, envoy."

The little demon who led the way nodded in return and left. After all, there were other demon cultivators who needed to guide the way. Zhan Yu also turned around and entered the stone room. After all, time was limited and he had to hurry up. The stone door slowly fell and closed after Zhan Yu entered. Only

Only those holding the iron plate of the same number can open it, so there is no need to worry about being disturbed by monsters.

"This is the fire room."

The stone chamber is simple and simple, and everything inside can be seen, but it is more open. There is a fire well in the center, with red light coming out. Zhan Yu walked to the fire well, only to find that the flames in the well exploded abnormally, but they were restrained by the fire well.

That way the firepower won't leak out.

"Dharma Eyes, open!"

Mana poured into the center of his eyebrows. Zhan Yufa opened his eyes and looked towards the fire well. He saw the fire well runes flashing out, with magic patterns crisscrossing each other, gathering the flames within three feet of the well mouth.

Zhan Yu was just curious and closed his eyes after checking it.

There is a cauldron next to the fire well, and a square mold. One look at it and you can tell that the cauldron is used to smelt cold iron sand, and the mold is used to hold the molten iron.

Without hesitation, Zhan Yu moved the cauldron to the fire well with a wave of his magic power, then threw the mace made of cold iron sand into the cauldron and waited for it to turn into molten iron.

The mace has been tempered and tempered extremely well, and is extremely strong. But without the demon master, it has become a rootless tree. The flames in the fire well are blazing, inexhaustible, and cannot be refined.

It's a matter of time.

Finally, the gray mace looked like a cooked shrimp and crab, with a touch of red on its surface. The red color gradually spread from the surface to the inside, and finally turned into a red iron rod.

The high temperature continued, and the steel-and-iron mace was finally separated from its bones by the flames. The tail of the stick melted first, then collapsed upward, and a pot of red hot metal soup began to boil.

"It took three days and three nights, and the mace finally turned into molten iron!"

Zhan Yu opened his eyes, excitement overflowed, and he was about to build his first iron weapon.

Zhan Yu took out the body of a wolf demon from the gourd close to his body. Zhan Yu murmured: "If a sword wants to be spiritual, it must be moistened by blood donation. You can become the spirit of the weapon and accompany the sword!"

When the demon corpse was thrown into the molten iron, it was like a raging fire cooking oil. The molten iron rolled suddenly and violently, wrapping the demon corpse and slowly refining it. The wolf is known as a bronze head, an iron bone, and a tofu waist. Sure enough, the wolf head persisted until the end before it merged with the molten iron.

This cauldron was specially used for smelting iron sand, so it naturally had a water outlet. Opening the water outlet, Zhan Yu used a mold to drain the molten iron, and immediately placed the mold on the ground. While the molten iron slowly solidified, he poured mana into the mold.

In the middle, the mana pulled, and the prototype gradually appeared.

"The blank is ready, but the forging of a sword is indispensable for beating, filing, polishing, inlaying, quenching and many other steps. Now that I cast the sword with mana, the general procedures can be omitted, but the beating and quenching are

The most important thing must not be omitted!”

Zhan Yu removed the cauldron from the fire well and took out the iron tongs, hammer, and iron pillow.

When I received the iron plate that day, the steward of the fire house told me what objects were in the fire house. If it were other demon cultivators, the objects in the fire house would be enough. They only need to turn the iron sand into molten iron, introduce it into the mold, and use magic power to

Just shape the weapon into the shape you want, and the rest is to slowly refine, warm, and refine it.

But after all, Zhan Yu had experience in his previous life, so his requirements were higher and he needed to bring his own equipment.

Beating is a boring and high-precision job, with strict requirements on strength and frequency. Zhan Yu held the pliers in his left hand and the hammer in his right hand and took a deep breath to concentrate.

"Qiang...Qiang...Qiang..."

The sound of gold and iron clashing with a steady rhythm echoed in the fire room, but was blocked by the stone door of the fire room. Outside the fire room, it was still quiet, and there were constant guide monsters, leading new scroungers into the vacant space.

Fire room.

During the beating process, Zhan Yu also had to work hard to break the three-yuan treasure into it, which wasted energy and mana. This was undoubtedly a double test.

One day, two days, and three days, the beating in the fire room continued until the evening of the sixth day when the beating finally stopped.

"It's finally done!"

A slender and straight ring-headed knife lies quietly on the iron pillow. This knife is bladed on one side, has a thick ridge, and has an inner arc, which is convenient for chopping.

"The rest is quenching!"

Of course, quenching is also particular. In Zhan Yu's simple values, the more precious the water, the better the effect. The most precious water in his hand is the Taiyin Spiritual Liquid, but this water is too precious, so he can only use diluted Taiyin Spiritual Liquid.

Quenching.

Taking out the stone tripod used for cooking, Zhan Yu poured the collected mountain spring water into it, and took out a jade vase and a stone cup from the gourd.

"I hope this cup of Taiyin spirit liquid will be effective!"

Zhan Yu poured the real water into the small cup, raised the small cup and poured it into the water solemnly.

"Ouch..."

The blade of the blade was submerged in the water. The hot blade boiled the cold mountain spring water. The boiling sound was like a wolf howling. It was thrilling and lasted for a long time. It also produced a large amount of water mist, and there seemed to be a wolf shadow rolling in the mist.

"The vision appeared, and the sword was made!"
Chapter completed!