In the afternoon, after returning to the Eagle Nest Camp, the gate was immediately closed and the troops began to be forged.

There are also some 10,000-year-old black iron purchased in the Imperial Capital Trading Company, plus the 10,000-year-old Thunder Umbrella Dragon Spirit Stone, I believe that the weapons cast will definitely not be inferior to those of Yuchi Yan.

At this time, a slight itchy feeling came from the shoulders, and the wound was already scarring. The effect of the first-grade healing potion was indeed a bit scary.

...

"Buzz!"

The weapon refining tripod was sacrificed and began to melt the thousand-year-old black iron. Perhaps it was the increase of strength, and the Dou Qi became more and more pure. It took less than an hour. The nearly 30 kilograms of ten-year-old black iron, weighing nearly 30 kilograms, had melted all the time. A trace of starlight rose from the iron slurry, and quickly refined the purity under the burning of the sixth layer of heavenly fire. Soon after, it changed from 30 kilograms of black iron to about 20 kilograms. This is exactly what Lin Muyu was expecting to see. Although Qin Yin had extraordinary cultivation, she was a girl after all. The sword she used should not be too heavy, at least not as heavy as her dragon spirit sword.

He took out the ten thousand-year-old umbrella dragon spirit stone and put it in the weapon refining cauldron, and slowly refine it. For about 2 hours, with a loud noise, the umbrella dragon spirit rushed out of the spirit stone and rushed towards Lin Muyu with a roar.

"when!"

The flame barrier of the weapon refining tripod quickly shook off the Umbrella Dragon's attack. Lin Muyu raised his hand and pulled out the Dragon Spirit Sword, shouted and slashed out a sword. Suddenly, an invisible momentum was shrouded. The sword light stormed and chopped the Umbrella Dragon's beast soul. The beast soul power instantly surrendered and slowly immersed in the iron slurry. This was considered complete.

"Lulu."

Lin Muyu called out and said, "I want to cast a sword for Xiao Yin. Please help me choose a sword model suitable for girls, the kind that is more elegant and refined."

Lulu chuckled: "Okay, fortunately, my brother and I were carrying a database of weapons when we traveled through time. There are many sword models. Lulu helped my brother to screen out some of them, and my brother would choose."

"good."

Not long after, light curtains appeared before Lin Muyu's eyes. Lulu selected more than a dozen sword models that tended to be elegant and exquisite, almost each of which looked very good. In the end, Lin Muyu chose one of them. The blade width was ordinary but the thickness was very thin. Moreover, the totems of ancient flowers were carved on the sword body, which was very consistent with the form of the imperial purple flower.

Then, Lin Muyu unfolded the handwriting of Qin Yin's name and said: "Lulu, scan some of the outlines of these two words and carve them intact at the sword body near the hilt of the sword. Is it OK?"

"A small matter!"

Lulu's light-quality shape flew over the paper for a week, and soon, the engraved pattern of the word "Qin Yin" appeared on the light-quality sword mold.

The sword was slowly forming. Lin Muyu closed his eyes and his spiritual sense penetrated into the sword blade. He began to temper the composite blade for the sword. This blade came from modern weapon casting techniques, but it was consistent with the ancient weapon casting techniques. This is also one of the reasons why the weapon casting by Lin Muyu was very sharp and strong.

The Dragon Spirit Sword has refined 10 compound blades, but this sword may be due to the fact that the iron quality and the purity of soul refining are not high enough. When Lin Muyu tempers 8 compound blades, he cannot continue to temper it, but it is also good. At least the grade of this sword must be far higher than that of the Liaoyuan Sword.

The whole afternoon spent on this sword, and finally the weapon was cast before supper.

"Puff!"

Putting it into the pool, steam suddenly spread everywhere. Lin Muyu reached out to fish out the long sword in the water, and chuckled, "This sword doesn't have a name yet. Since there is Xiao Yin's name on the hilt of the sword, it's better to call it Zi Yin Sword."

Lulu chuckled and said, "Yeah, a good name!"

Lin Muyu's power was urging to indulge in, and suddenly, a series of fighting spirits entered the Ziyin sword. The next moment, a golden umbrella dragon light lingered around the sword blade, which also proved that the sword had entered the ranks of holy qualities!

"Congratulations, brother, this is a seventh-level sword of the holy grade!" Lulu said with a smile.

Lin Muyu nodded and found a more suitable ear scabbard from the spare scabbard in the room. With a "date" sound, the sword chanting never dissipated for a long time. It was indeed a good sword, and it was not even much inferior to the Emperor's Sword of the Silent Sword in Qin Jin's hand.

...

Continue, next is the real highlight, and the Magic Sound Knife is going to be recast!

He pulled out the little magic sound sword from the blade bag on his waist one by one, opened his hand, and the fighting spirit lingered between the blades, controlling the combination of the little magic sound sword. With a "click", he formed a four-edged flying knife. This is the true form of the magic sound sword, and it is also the most lethal form. It has extremely strong penetration and destructive power, but if you encounter a real master, the effect of the magic sound sword is equivalent to zero.

Lin Muyu took a deep breath and threw the magic sound knife into the weapon refining cauldron. He sighed inwardly: "What will the famous weapon of Feng Yicheng, a famous general of a generation, become in my hands?"

At this time, Wei Qiu's voice came from outside: "Sir, dinner time is up, are you coming out to eat something?"

"No need, just keep the supper for me."

"OK."

...

Closed his eyes, Lin Muyu dispersed his spiritual sense and did not rush to melt the Magic Sound Sword, but first put his spiritual sense into the Magic Sound Sword, analyzing the original design of the Magic Sound Sword layer by layer, but found that the internal iron structure of the Magic Sound Sword is very mysterious, layer by layer, and the structure is somewhat similar to the diamond molecular structure. No wonder it is so strong!

"Lulu, record the original structure of the Magic Sound Sword and will be melted according to this routine later."

"Okay brother."

At this time, Lin Muyu couldn't help but laugh. She took Lulu through time, as if she was carrying a super computer. She was able to make smooth progress in Lanyan City. Lulu's contribution was really a lot. Updated as soon as possible

The sky fire slowly lingers around the Magic Sound Sword, melting layer by layer, not completely melting, but tempering and purification layer by layer. It turns out that the person who casts the Magic Sound Sword must not have the fine craftsmanship of his, and is much inferior in purity. Lin Muyu also discovered that the iron of the Magic Sound Sword is very mysterious and does not belong to the types of black iron, cold iron, tar iron, etc., and is somewhat similar to the iron of the Dragon Spirit Sword. It is an unknown metal brought by meteorites outside the sky, but its hardness and strength are undoubtedly strong!

After about 3 hours of tempering, all the impurities in the Magic Sound Sword were refined and sublimated, and the entire Magic Sound Sword was almost reduced. However, the blade was shining brightly, but it became even sharper and more agile. At this time, the critical moment was coming, and the 13,400-year-old Sky Beast Spirit Stone began to be refined!

Lin Muyu took a deep breath, his expression was solemn, as if he was facing a great enemy, he placed the spirit stone of the Sky Beast into the weapon refining cauldron. No need to think that the beast soul of this spirit stone must be extremely strong. Lin Muyu was even prepared to fight to the death. What's more, the Sky Beast was cut off by his three swords, and his hatred for him was not a little bit. It would not be so easy to completely surrender the soul of this beast. However, if it does not truly tame the soul of the Sky Beast, the plan to recast the Magic Sound Sword would be considered a failure.

...

"Ho huh..."

The roar of the sky beast faintly came from the spirit stone, which made Lin Muyu feel a little cold in his heart. The sky fire in the weapon refining cauldron lingers around the spirit stone like a skirt, burning and refining inch by inch.

The spirit stones of the Sky Beast are not ordinary stubborn. Thanks to Lin Muyu's current Dou Qi is very pure under the tempering of the calcified dragon bones, and its majesty is far better than those of the practitioners of the same level. However, after nearly 5 hours, it finally succeeded in refining in the middle of the night. With the "crackling" sound, the outer layer of the spirit stone slowly peeled off and dissipated under the burning of the fire, revealing the golden spiritual power layer inside.

"It's coming..."

Lin Muyu's heart trembled. Sure enough, in a golden light, an invisible beast soul rushed over. The sky beast finally launched a counterattack. With a "peng", it directly smashed the flame barrier of the weapon-refining treasure cauldron. Lin Muyu had already prepared, opened his right hand, the dragon spirit sword rotated rapidly, and the dragon flame spiral pierced the abdomen of the beast soul of the sky beast.

"Peng!"

The energy collision, the Dragon Spirit Sword directly pierced the abdomen of the beast soul, and was deeply trapped in it and could not be pulled out, but it seemed that it could not completely damage the unyielding beast soul.

Lin Muyu turned around and took a few steps back, his arms shook, endless mysterious power was derived from his arms, and his fists almost blasted out together, shouting loudly: "The four ghosts and gods cried!"

"boom!"

The vast Seven Stars' mysterious power almost dispersed half of the head of the beast's soul, but the ferocious beast was still unwilling to surrender. With a low roar, he placed his claws on Lin Muyu's shoulders, opened his bloody mouth and swallowed Lin Muyu's head.

"It's over, am I going to die?!"

Lin Muyu was shocked and his heart was ashamed. At this moment, time seemed to stop, but the blood in Lin Muyu's body boiled from unprecedented heat, and the power of the boiling heat was about to emerge from the blood. Finally, a "roar" sound of a bright dragon roar, a golden five-clawed real dragon lingering in flames broke out and lingered directly around Lin Muyu's body. The red and golden dragon head opened its big mouth, shook, and roared at the sky beast full of kingly dignity!

"Ho huh..."

The dragon roar was like an invisible domain impact, which made the sky beast unable to bite it no matter what. Even the ferocious beast looked at the star sign of the real dragon and showed a look of fear. With a "whimper" whine, it crawled back and retreated into the weapon-refining cauldron. It knelt on the ground with its claws, and its head slowly drooped, revealing a look of servitude and surrender.

Lin Muyu felt very happy. Even a ferocious beast of the divine beast level like the Sky Beast seemed to be just like this when facing the king's true dragon. Is this the law between heaven and earth? The strong are respected, while the weak can only surrender!

While being proud, he did not forget to force himself to smile and said, "I am evil beast, if you don't show your true face, you won't know it's amazing!"

Princess Lulu smiled and said, "Brother, you have enough, hurry up and refine it!"

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