Lei Luo and Aoyagi's residence is a suppressed two-story courtyard, and the second floor is two bamboo pavilions connected together, and some calligraphy and paintings are hung on the walls of the bamboo pavilion.

"Are you going to refine the natal magic weapon, or is it a thunder-attribute flying sword?" Lei Luo said curiously at Aoyagi.

As soon as he arrived at the residence, the other party told him about it, and this time it was actually the Natal Flying Sword that he refined.

"This is natural, Brother Lei has given me so many materials, if I don't refine the magic weapon, I won't be able to help myself!" Aoyagi said excitedly at this time.

After getting the Thunder Whale Horn from Lei Luo, she already had a plan, and now she has settled down here, and she has exactly one year to refine the magic weapon.

Even because of excitement, her eyebrows were jumping, and she looked like she was eager to use up something good when she got it.

"Then you wait a minute, I'll come when I go!" Lei Luo also sold a pass at this time.

While Aoyagi was looking, he walked to his residence, took out a blank jade slip, and read out all the flying sword refining techniques about the thunder attribute in the "Sword Killing Classic".

With the cultivation of Jindan, the power of his divine sense also increased a lot, and although these contents were complicated, they were quickly copied into the jade slips.

When he walked out of his residence, there was an extra jade slip in his hand, which was full of refining techniques for thunder-attribute flying swords.

He threw this jade slip to Aoyagi without the slightest scruples, as if the two were friends who could make friends.

"There are some thunder attribute flying sword refining techniques on this jade slip, which can be regarded as a reference for Brother Aoyagi, I don't know if you can let me take a look at it when refining magic weapons?" Lei Luo said his request.

He really hadn't refined a magic weapon before, so he wanted to see how the magic weapon was refined.

"I didn't expect Brother Lei to have such a collection, in that case, I would like to ask Brother Lei to protect the Dharma for me!" Aoyagi agreed with a smile after glancing at the jade slip.

saw the content of Yu Jian, and to be honest, these contents made her a little surprised.

In particular, the power of several of these flying swords even exceeded the flying swords she originally wanted to refine, so she agreed to let Lei Luo accompany her.

The two found Shi Liang, and when the latter heard about this, he took the two to a refining room of the Tianqian Trading House, and instructed them to use this place.

Looking at this secret room the size of a hundred zhang, there were complicated and exquisite earth fire magic arrays on the ground, and there were exquisite magic weapons in the room, the two of them were naturally very grateful to Shi Liang.

"Originally, I was going to refine a flying sword, but Brother Lei, the amount of materials you gave is sufficient, plus this jade slip, I am going to refine a set of thunder-attribute flying swords!" Aoyagi said happily at this time.

"A set of magic weapons!" Lei Luo looked surprised when he heard these four words.

As far as he knew, although the power of this set of magic weapons was extremely sharp, the difficulty of refining it was even more exaggerated, and even the monks needed to consume more mana to nourish themselves, and it was difficult to exert much effect when the cultivation was low.

Therefore, there are not many people who really refine a complete set of magic weapons, and they need to be in the Yuan Infant Stage or even the Yuan Infant Advanced Stage to play some roles.

And there are also risks in refining a complete set of magic weapons, if you refine three flying swords, even if the first two are successfully refined, if the third one fails, it will be wasted.

When Lei Luo asked this doubt, Aoyagi smiled confidently to reassure him.

Because she seems to have thought about it for a long time, she has also prepared some means for the refining of a complete set of magic weapons just in case, but this time she is full of confidence.

I saw Aoyagi take out the unknown black metal from the storage bag, these metals are extremely black, and I don't know what material they are made of, giving people a sense of cold and solid.

However, what made Lei Luo sideways was that there was a three-foot-long dent on the top of these black metals, and the shape of these dents was a flying sword, and these were actually seven pitch-black sword molds.

"Brother Lei, I'm going to refine the Natal Flying Sword next, and I ask you to help me protect the Dharma!" Aoyagi said with a solemn expression at this time.

Lei Luo nodded at her, which means that you are free, everything is with me.

After seeing Lei Luo's movements, Aoyagi suddenly made a move that surprised Lei Luo.

I saw her kneeling on her knees and performing a kind of prostrations to the void, and the movements of this ritual were so familiar.

And the other party's next action made Lei Luo even more firm in this conjecture, because Chen Lingxue had performed this kind of bow once, but the difference between Aoyagi and Chen Lingxue was that there was no trace of charm in it.

"Brother Lei smiled, this is a worship ritual that has been passed down from generation to generation in my family, and it is said that this ritual has the effect of calming the mind!" explained with a smile on Aoyagi's face.

She didn't know what Lei Luo was thinking, and thought that the other party was just surprised.

In fact, she herself didn't know what this ritual was for, but the elders of the Liu family would use it every time they did something big, and she naturally learned it.

......

Three months later.

Aoyagi was sitting cross-legged in the secret room at this time, and in front of him floated a golden horn, a golden refining material surrounded by countless arcs of electricity, and seven 10,000-year-old thunder trees more than a foot long.

After she sacrificed these materials, her face began to become solemn, and then she opened her mouth to spray, and a cyan flame flew out of her mouth, and this fire was naturally the 'Dan Fire' in the body of the Jindan monk.

This cyan flame quickly enveloped those refining materials after appearing, and after being smelted by the flames, most of the materials began to melt.

The first to melt were the thunder woods, which turned into cyan liquid as soon as they touched the flames, followed by the golden thunder attribute materials.

They only lasted a few hours in the flames before they also turned into a golden liquid.

That golden thunder whale horn, as the top-level thunder attribute material, is naturally not so easy to refine, and Aoyagi has not refined this thing after three days and three nights of Dan fire burning.

However, she didn't have any accidents when she was prepared, and she took out several pills while holding a golden spirit stone in her left hand and took them, all of which were used to replenish the lost mana.

After burning it with Dan fire for seven hundred and forty-nine days, this thunder whale horn finally began to melt slowly.

After another three days, the golden horn finally turned into a pool of golden liquid under the scorching of the Dan fire, and this large mass of liquid was also floating in the air.

Now in front of Aoyagi, there are several clouds of liquid of different colors, all of which are made of smelting materials.

She flicked her ten fingers in a row, and the spiritual power in her body turned into a golden flying sword.

These flying swords cut the liquid in front of them into seven small pieces, and when all the materials were divided, the flying swords transformed by these mana disappeared.

Under Aoyagi's guidance, the liquid that turned into seven parts began to fly towards the sword molds.

In just a dozen breaths, all of these liquids turned into 'golden long swords' and lay quietly on top of these black sword models.

Lei Luo knew that what was next was the key, and now the golden liquid had only been smelted into the shape of a sword, and had not yet been truly inscribed with runes.

Aoyagi took out a piece of silver jade inscribed with strange runes from the storage bag, one side of this jade was as smooth as a mirror, and there were golden lines on the surface.

However, what puzzled Lei Luo was that Aoyagi did not immediately start inscribed runes or plant natal imprints, but began to breathe.

Although Aoyagi has been planning for refining the Natal Flying Sword for several years, and he is familiar with these steps, he is still a little nervous when it comes to refining.

The golden liquid in front of her had turned into the shape of a flying sword, but the liquid in the sword mold could be preserved for about half a year, and she just relied on this time to recover.

In Lei Luo's surprised gaze, Aoyagi began pranayama and recuperation in this way, and at the same time calmed himself down.

Six months later.

When Lei Luo woke up from his meditation, he saw that Aoyagi had already begun to engrave his natal imprint on the blades of the seven flying swords.

Aoyagi bit the tip of his tongue, forcing the essence and blood in his body out of his body, and then flew to the jade with runes under the pull of mana.

She carved the jade stone on the surface of the flying sword, and the imprint of a natal primordial god was thus engraved on the flying sword.

But after all, it was seven flying swords, and when she started burning the fourth flying sword, she was a little weak, and it was obvious that the natal imprint was not ordinary, and it consumed a lot of her essence blood at once.

When the sixth flying sword was inscribed, Aoyagi's face was still as white as paper, and he looked like he was close to exhaustion.

Just as she was about to fall down with all her might, a large hand grabbed her shoulder.

An elixir was stuffed in her mouth like this, and when this elixir turned into a warm current that nourished her dantian and body, she knew that it was Lei Luo who made a move.

Aoyagi didn't do anything else, so he spit out the last of the essence blood in his body, and engraved the seventh flying sword with his natal imprint.

After feeling that the seven flying swords were connected to her primordial spirit, she finally knew that she was done, but she fainted weakly.

"Is refining the natal magic weapon such a laborious thing, or is it that refining seven at once makes her a little unbearable!" Lei Luo looked at Aoyagi and the seven flying swords on the sword model helplessly and said slowly.

He took out a few pills, and then, regardless of Aoyagi, he broke open her mouth with his hand and sent the pills to the other party's mouth in one go, and then began to wait.

More than two months later.

After waiting for such a long time, Aoyagi finally recovered from his coma.

Because of the nourishment of the elixir, her originally pale face also had a hint of redness.

"Congratulations to Brother Aoyagi for successfully refining his magic weapon, but you have lost a lot of vitality, so let's cultivate quickly," Lei Luo reminded.

Aoyagi glanced around, and then raised his hand to make a move, and the seven golden flying swords flew into the cuffs of his cyan robe, apparently retracted by her and began to warm up.

After putting the seven sword models back into the storage bag, she and Lei Luo left the refining room and walked briskly towards their residence.

"Brother Lei, thank you for helping me protect the Fa, if it weren't for your elixir, the refining of this magic weapon would have been in vain," Qingliu said gratefully as he walked.

This time, she was overconfident, and deliberately chose a very powerful rune to brand, but she made a mistake in the middle, and almost ran out of essence blood and failed to refine.

But fortunately, in the end, with the help of Lei Luo Dan medicine, the refining was successful, and now the seven flying swords in her body are still engraved with her natal imprint, which can be said to be a part of her body.

Although the power of the flying swords is not obvious now, after a long time, relying on the warmth of the Dan Fire in her body, the power of these flying swords must be extremely strong.

"By the way, Brother Aoyagi, does your flying sword magic weapon have a name?" Lei Luo asked curiously at this time.

He remembered that the thunder-attribute flying sword in the "Sword Killing Codex" had a name, but he didn't know if the other party had thought about it in advance.

"I'm happy to forget my name, so it's better to choose one of the jade slips that Lei Daoyou gave me, and simply call it Lei Jian, Lei Yan Seven Swords!" Aoyagi suddenly said playfully at this time.

As soon as she finished speaking, she probably realized that her behavior was a little excessive, and her whole face turned red and looked away.

Not to mention, Lei Luo's eyes really lit up when he saw that the other party suddenly showed the appearance of a little woman.

But he also pretended not to see it, shook his head, and then accompanied the other party back to his residence and began to recuperate.