I saw that the third elder stretched out his index finger, and a wisp of purple light appeared from his fingertips, spitting and making a sizzling sound.

This is the thunder and lightning that he spawned with the Shenxiao Thunder Dao Sutra, the power of the thunder and lightning is extremely great, but at the same time, it is extremely unstable and difficult to control, but the wisp of purple light on the fingertips of the three elders is like flowing water, gently sweeping over the flying sword, without causing the slightest damage to the flying sword.

Li Yi couldn't help but look surprised, and he asked himself if he couldn't control the thunder and lightning to such a perfect level.

It didn't take long for the three elders to stop their hands, hand the flying sword to Li Yi, and say, "You try again!"

Li Yi looked at it fixedly, and was even more shocked, only to see that every rune he carved had a faint purple light on it, outlining the shape of the rune, if you don't look closely, you can hardly see it.

"Is this the so-called second layer of light spirit array?" he was shocked as he injected his true qi into the flying sword.

In an instant, the flying sword purple mang, almost turned into a meteor, and shot into the sky, the speed was extremely fast, the mind turned, and the flying sword refracted straight down, and it was about to hit the ground.

Li Yi was so surprised that he couldn't speak, the flying sword was just a yellow magic weapon, which actually made him feel that it was difficult to manipulate, because it was so dexterous that he was so dexterous that he almost didn't listen to the command, if it wasn't for the fact that this magic weapon was refined by his own hands, he might have thought it was a spiritual weapon.

Only spiritual weapons have a trace of independent spirituality, and sometimes they will not be controlled by their owners.

A lowest-grade yellow magic weapon actually gives people the illusion of a spiritual weapon, which is simply incredible, it feels like a dream, even more absurd than a dream.

The Third Elder said lightly, "Now you always believe it, right?"

Li Yi said in a daze: "I didn't expect a yellow magic weapon to be able to become so dexterous, if you don't see it with your own eyes, it's really unbelievable!"

"Otherwise, why do you think the Great Yan Sect is proud to be at the top of many refining schools?" the Third Elder said, "Without something unique, will the world be so easily convinced?"

Li Yi was still a little incomprehensible, and asked, "Why do you use thunder and lightning to engrave the array, and it won't damage the magic weapon material, nor will it interfere with the first layer of the magic array?"

The third elder deliberately sold a pass and said, "Guess why!"

Li Yi thought about it for a long time, but he still didn't have a clue, the materials used in this flying sword were all low-grade materials, and the materials were not very tough, so he couldn't withstand the power of thunder and lightning at all, so he shook his head and said, "I can't guess." ”

The third elder said: "You can't guess, it's because you haven't observed carefully enough, you think about it carefully, is there anything special about the wisp of thunder that the teacher used just now?"

Li Yi thought about it a few times, and said with some hesitation: "It seems to be a little special, it seems to be different from ordinary thunder, a little silky......

The third elder nodded and smiled: "That's right, the general thunder is fierce and domineering, indestructible, and the most rigid and yang thing, so it is also called yang thunder, but just now, the true qi was reversed, and the condensed one became the yin thunder!"

"Yin Thunder?" Li Yi's heart moved, and he vaguely seemed to understand something.

The third elder continued: "The main material of this flying sword is Xuantie, if you use Yang Thunder to carve the array, it will attract each other to the Xuantie, and in the end, the Xuantie will be destroyed, but if you use the Yin Thunder to carve the array, then on the contrary, the two will repel each other, and they will not really come into contact with each other, and the Xuantie will naturally not be damaged, understand?"

Li Yi suddenly realized, a sense of admiration arose spontaneously in his heart, and he said sincerely: "I can't imagine that there is such a way, it's really eye-opening!"

The third elder smiled slightly and said, "Now you can try it yourself, it is not so easy to condense the Yin Thunder, once the true qi is reversed, if you are not careful, you may go crazy, so you must not be in a hurry!"

"The disciple understands. Li Yi said, and began refining the flying sword embryo for the third time.

After the refining was completed, he first carved out the first layer of the magic circle, then took a deep breath and began to run the Shenxiao Thunder Dao Sutra in retrograde.

As soon as he went retrograde, he felt extremely painful in the meridians, and hurriedly urged King Kong to not break the magic power, which relieved the pain. It is extremely difficult for ordinary people to achieve the reversal of true qi, and they need to bear a lot of pain and take a lot of risks, but Li Yi has the Vajra Incorruptible Divine Protector, and the difficulty is much reduced.

After only a few hours, a wisp of yin thunder was successfully condensed.

Seeing this, the third elder couldn't help but show a different color on the ground, and said secretly: "This kid's talent is so good, and he succeeded so quickly?!"

Li Yi used that wisp of yin thunder as the tip of his pen and began to depict the magic circle on the flying sword.

Sure enough, the flying sword and the yin thunder are mutually exclusive, as long as you master the strength, the force in your hand should not exceed the repulsive power between the flying sword and the yin thunder, and the yin thunder will not damage the flying sword.

Li Yi was cautious, and he didn't even dare to breathe, but after all, he was still inexperienced, and finally carved five runes, and when he reached the sixth rune, the force was slightly too great, and he only heard a bell, and the flying sword was immediately struck into two pieces by the yin lightning.

"Alas!" he sighed.

"Don't be discouraged, you have almost mastered the essentials, practice more, master the strength, you will be able to portray success, remember, hands must not tremble!" the third elder encouraged.

Li Yi regained his strengths and began refining the fourth flying sword.

It's a repeat process again, with the experience of the first three times, this time the speed is a lot faster, half a day has passed, the flying sword embryo has been successfully refined, and the carving of the first layer of light spirit circle has been completed.

The next step is the most crucial step, which is to depict the second layer of the Light Spirit Circle.

Li Yi cheered up the spirit of twelve, and began to depict little by little, his fingers did not dare to tremble in the slightest, and even his breathing simply stopped, relying only on internal breath to maintain the beating of his heart.

Unconsciously, his forehead was already sweating, and the clothes on his body were soaked with sweat, but he didn't feel it at all, as if a hundred years had passed, and finally, the last rune was also carved without danger.

Double-layered magic circle, all in one!

Li Yi breathed a sigh of relief, he didn't care about wiping the sweat, and hurriedly injected his true qi into the flying sword, and for a while, the purple mangs were flourishing, and the flying sword was really dexterous, almost a little disobedient.

Li Yi laughed happily, feeling extremely satisfied, so far, he has followed the third elder to learn the art of refining for nearly four months, he has never gone out for half a step, day and night, almost without the slightest rest, his spirit has always been in a highly tense state, and at this moment, he can finally breathe a sigh of relief.

The Third Elder nodded again and again, and said approvingly: "Yes, yes, it is already commendable to be able to reach this level in such a short period of time, although there are still some minor flaws, but as long as you practice more, the problem is not very big." Next, you don't want to refine the Yellow Grade Magic Weapon anymore, and start refining the Xuan Pin Magic Weapon!"

Li Yi was puzzled: "Master, why don't you just teach me how to refine the spirit weapon, the Xuanpin magic weapon is only a little more complicated than the Huangpin magic weapon, and there is not much difference in nature!"

The third elder said: "You haven't learned to walk yet, so you're thinking about running? You haven't fully understood the nature of various materials, the outline of runes, and the interaction between various magic circles, at most you are just getting started, and you still want to refine spiritual weapons, isn't it a waste of materials? You must know that the more advanced the materials, the rarer, and there are not so many high-level materials for you to waste as a teacher!"

Li Yi had no choice but to honestly refine the Xuanpin magic weapon.

When he first practiced the art of blood refining, he was actually able to refine the Xuanpin magic weapon, and he was also familiar with the magic circle applied to the Xuanpin magic weapon, but after all, the Great Yan Alchemy Technique could not be the same, and the requirements in all aspects were much higher.

Li Yi originally thought that there would not be any big problems, but after trying it, he found that there were many problems, the biggest of which was the problem of multiple magic circles integrating with each other.

Because the alchemy of the Dayan faction requires each magic circle to overlap once to make a double-layer magic circle, the requirements for materials will be particularly high, and if you want to carve multiple double-layer magic circles on a piece of material, you must have an extremely accurate grasp of the force point of the material, and you can't tolerate the slightest deviation.

As long as the position of the circle is slightly wrong, it will be wasted in the end.

After failing twice, Li Yi finally realized that the Xuanpin magic weapon was not as simple as he imagined, so he gathered his mind and continued to practice.

The three elders were still patiently instructing him, teaching him various refining techniques and various refining essentials.

Although it is still a little far away from the dream of refining spiritual weapons, Li Yi's foundation is extremely strong, and it is all accumulated little by little, without leaving any flaws.

In this way, more than a month passed, and Li Yifang refined the first Xuanpin magic weapon that satisfied the three elders.

However, this was not the end, and under the supervision of the three elders, he began to try to refine the earth grade magic weapon again.

There are more materials used in the ground product magic weapons, and the magic circles that need to be carved are also more complicated, although Li Yi has accumulated a lot of experience, it still took a full two months to master it.

The next step is naturally to refine the Heavenly Grade Magic Weapon, and at this level, Li Yi spent a long time.

The three elders have extremely strict requirements for the Heavenly Grade Magic Weapon, because the Heavenly Grade Magic Weapon is close to the spiritual weapon, to a certain extent, it is equivalent to the foundation of the spiritual weapon, if the foundation is not solid, it will be difficult for the refined spiritual weapon to reach perfect quality.