Outside Tianzhou City, in Lu Yun's cave mansion, Lu Yun was sitting cross-legged. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

The light flashed in his hand, and the Three Extinguishing Yin and Yang Blades burst out, and were deeply inserted into the ground by Lu Yun, and then white light emitted from the two short blades, connecting them into a line, and enveloping Lu Yun in them.

Outside the cave mansion, Lu Yun had already laid out a large defensive array! At this time, based on the Three Annihilation Yin and Yang Blades, a more powerful defensive array was laid out, because Lu Yun wanted to try to refine the spirit weapon for the first time! And in the process of refining, it is taboo to interfere with others!

Although the Three Annihilation Yin and Yang Blades are powerful and almost close to spiritual weapons, they are not spiritual weapons after all!

Spiritual Weapon! Spiritual Weapon!

The key lies in this word "spirit", which refers to "instrument spirit". With the machine spirit, the magic weapon also has wisdom, and when no one controls it, it can also attack or dodge independently.

And the most valuable thing about spiritual weapons is that they can continue to grow. As long as the main cultivation of the spirit weapon is sufficient, you can continue to nurture the spirit of the instrument, so that the magic weapon can continue to break through the limitations of its own level and obtain earth-shattering power!

So this is the reason why there is a huge status gap between the craftsman king and the craftsman sect. No matter how powerful the craftsman king is, he can only refine a superb magic weapon, and the quality of the magic weapon is forever limited to that grade; But the Craftsman Sect is different, even the worst low-grade spirit weapon, as long as there is enough time, it may become a superb spirit weapon or even higher!

The flames flickered above the palms of his hands, and the crimson flames of the Earth Fire Spirit were constantly beating like a spirit.

As soon as Lu Yun's other hand moved, the refining materials taken from the Ten Thousand Treasure Pavilion were wrapped in his vitality and suspended in front of him one by one.

The refining tool first refined, and the Xuanhao stone in the material was thrown into the flames by Lu Yun first......

With the passage of time, the original irregular shape of the Xuanhao Stone slowly turned into a black liquid. Then Lu Yun's divine soul power exploded, enveloping the mass of liquid, and controlling it to transform into the shape of a long sword.

After a stick of incense, the long sword gradually took shape, but it was still in a liquid state. Taking advantage of this opportunity, Lu Yun successively threw some other refining materials into his flames, and wrapped them separately with the power of his divine soul!

One fire refines many things, and the master's ability to control the flame and the power of the soul are extremely high. Each material has different properties, melting points, and hardness, making it extremely time-consuming and labor-intensive to handle. However, this is as easy as a finger for Lu Yun, who has the power of a powerful divine soul!

With the refining of other materials, Lu Yun successively fused them with the sword fetus!

Xuanhao stone is hard, so after becoming a sword, it must be sharp, but it is too rigid and easy to break, and adding other materials adds toughness to this hardness!

At this time, only a small half of the refining weapon was completed, and then there was the depiction of the formation.

The flame in his hand was a little smaller, and the sword fetus changed from the original red to dark red, and this is the most suitable time to depict the formation!

Lu Yun's hand moved faster, and one after another vitality flew out from his fingers, heading straight for the sword fetus. The white mangs flashed, and the formation was carved one by one!

Time passed little by little, and Lu Yun's formation was finally completed. He let out a long sigh of relief, this long sword, the formation he carved on it was as many as 300,000!

The 300,000 formation method consumed the power of the divine soul and the vitality in the body, and at this time, Lu Yun was already sweating on his forehead. He glanced down at the long sword in his hand and nodded slightly.

I saw that this sword was pitch black, but there were countless stars shining on it, like stars in the night sky!

At this time, this long sword is already at the level of a superb magic weapon, but there is still the most critical step before the spirit weapon has not been completed - pregnant spirit!

At this moment, it was the most critical and difficult step, Lu Yun stopped the movement in his hand, and gradually calmed down, and after a while, he was already in a state of mind, and then he took out something from the storage ring!

There are many ways to conceive the soul, one is to use the soul of a monk or demon beast as the spirit fetus, the second is to use the soul of the craftsman as the spirit fetus, and the third is to use the spirit of heaven and earth as the spirit fetus.

With the souls of monks and demon beasts as the spirit fetus, it is the fastest to form, and the power is the strongest at the beginning, but the growth is slow, and when refining, you must be careful of being counterattacked; With one's own divine soul as the spiritual fetus, the refining is simple, because it is connected with one's own mind, and the power is also good; The spiritual things conceived by heaven and earth are unattainable, once they become spiritual fetus, they will immediately be high-grade spiritual weapons, and their future growth is unlimited!

At this time, Lu Yun was holding a cyan jade slip in his hand, and a white mang was in it, which was the soul of Yuqing City!

Lu Yun actually wanted to refine the soul of Yuqing City into the fetus of this long sword!

"Lu Yun! You wickedness! Don't let me go yet! As if feeling something, Yuqingcheng's soul rampaged through the jade slips, shouting and scolding loudly!

"Humph!" Lu Yun snorted coldly, his voice was like thunder, and he rushed into the jade slip!

Yu Qingcheng's scolding immediately stopped, and turned into an extremely painful roar:

"Ahh Leave me alone! Leave me alone! ……”

Who would have thought that a Yuanying monk who was once as beautiful as jade would beg for mercy like this today, where is there still a trace of the demeanor of the first generation of the young generation of the Yu family!

"If you are obedient, I will make you suffer less, and if not, you will be scattered! How do you choose? ”

"I ...... I'll listen to you for everything! Yuqingcheng's soul was in the jade slip, and he said tremblingly.

Lu Yun stopped talking, levitating the jade slip in front of him, and then a vitality entered it, and after a while, a roar sounded again!

The pain of splitting his soul made Yu Qingcheng have to scream, but soon he endured it alive! But the hatred for Lu Yun in Yu Qingcheng's heart was like a monstrous wave!

Such a Yuqingcheng had to make Lu Yun secretly admire in his heart, this kind of pain, even if he cultivated to a higher level, was also unbearable, but Yuqingcheng was able to endure it alive.

…… I don't know how long it has been, just when Yuqingcheng thought that he was about to lose his soul, Lu Yun finally stopped moving, and he was already dying, on the verge of collapse.

"If you cooperate obediently, I will give you back your freedom one day!" Lu Yun said, and then wrapped the split soul into a ball and melted into the long sword, and then countless formations were engraved outside this group of souls, and then a beating spirit fetus appeared in the long sword, slowly fused with the long sword, and then the spiritual energy between heaven and earth swirled, and they all rushed to this long sword.

Yu Qingcheng in the jade slip looked at the spirit fetus quietly, with an expressionless face!

Xingchen Sword - this is the name that Lu Yun gave to this long sword!

With a wave of the long sword, countless starlight shot out and crashed into the formation laid down by Lu Yun! The formation collapsed instantly, and the Three Annihilation Yin and Yang Blades flew back into Lu Yun's hands upside down.

And in the cave, a deep ravine lies in the middle!

The power of a sword is so great!