The Goldrock Vein is in a small hidden underground cavern.

"Okay, Brother Tao'er, you're suffocating, what do you want to ask. The silver-haired old man said with a smile to Li Yuantao on the side.

"Grandpa, what you just traded with that Li Yuan Daoyou is the rumored Ruijin? That big piece is worth no less than 10 million spirit stones. Li Yuantao asked with a little curiosity.

"Well, that's good. This piece of sharp gold was obtained by accident when I was wandering before, and it has been hidden until now, just to find a natal magic weapon for Brother Tao'er. Now I'm lucky, and I finally got the Fallen Demon Sword. The silver-haired old man said in a good mood.

"Is there anything special about the Demon Sword? Why haven't I heard of it? Li Yuantao asked.

"What's so special? haha... This Fallen Demon Sword originally fell into the hands of Gongsun Lao'er, but unfortunately he didn't know the goods, so he gave it to his descendants, Gongsun Wuwei. Originally, I was planning to wait for you to condense the golden pill and then take this Fallen Demon Sword over..."

Seeing that the silver-haired old man hadn't talked about the specific role of the Fallen Demon Sword for a long time, Li Yuantao couldn't help but ask: "Grandpa, you haven't said anything special about this Fallen Demon Sword!"

"Oh, oh... People are old and more verbose. Getting back to the point, since this sword is called the Falling Demon Sword, although the power is not very obvious now, it used to be a treasure that can kill gods and demons, and it is a super magic weapon, which has killed several monks in the late Yuan Infant period, and even seriously injured a big demon in the early stage of the Yuan Shen, you say it is not powerful. The silver-haired old man began to babble again.

"Grandpa, you said that this Demon Falling Sword was a super-grade magic weapon before, it was a treasure even more powerful than a first-grade magic weapon. Li Yuantao said in shock, he had never heard of this grade of treasure.

"Not really. That's why that guy died at a loss, hahaha..."

"Grandpa, how do you know so clearly?" asked Li Yuantao.

"This is a long time ago, it is rumored that tens of thousands of years ago, in the Great War of Righteous Demons, a demon cultivator was born, holding a falling demon sword and killing several monks of the late Yuan Infant of the righteous path, and all demon cultivators gave him the title of Lord of Blood Demons. Later, an extraterrestrial demon descended from the sky, causing the world to suffer a catastrophe like purgatory. ”

Later, the Lord of the Blood Demon led the Demon Cultivator to cooperate with those righteous monks to deal with the Heavenly Outer Demon Chief, and the two sides were inseparable, and the sky fell apart, and finally the Blood Demon Lord and a monk of the Righteous Path jointly hit the Heavenly Demon Outer Demon into a serious injury, causing it to retreat in defeat. And the Lord of the Blood Demon was also exhausted because of his potential, and finally dissolved, and his natal magic weapon, the Falling Demon Sword, also disappeared, and later generations searched for a long time but did not find it..."

The silver-haired old man babbled a lot about the Fallen Demon Sword.

Li Yuantao is a little strange, his grandfather didn't talk so much in the past, but now he talks so much.

"Grandpa, are you alright?"

"Oh, oh, it's fine. When people get old, they don't remember some things very clearly. ”

"Grandpa, you just said that you used this Fallen Demon Sword to make a natal magic weapon. But this Fallen Demon Sword shouldn't be able to be used as a natal magic weapon, and it's still incomplete. Li Yuantao said with some puzzlement.

"It's true that this treasure is broken, but I have a way to fix it and let it be your natal weapon. This treasure can be driven by essence blood, which is exactly complementary to the "Immortal Blood Gang Sutra" that you are cultivating, and it is very powerful to use, and it can stimulate the power of the six-grade magic weapon from the beginning. ”

"Grandpa, is this true?" asked Li Yuantao excitedly.

"Hehe, it's true, of course. When did grandpa lie to you. ”

"Great! With this heavy treasure, I will definitely improve my strength, and when the time comes, I can find those people to take revenge, and I can also help grandpa find pills!"

"Brother Tao'er has ambition, and if he has revenge, he will take revenge, and it is not in vain for us to come to this world. ”

The silver-haired old man looked at Li Yuantao in front of him with an inexplicable expression.

"Grandpa, what's wrong with you?" Li Yuantao felt a little pain in his heart inexplicably, and hurriedly asked.

"Hehe, it's nothing, look at Brother Tao'er more, I'm afraid I won't see enough. ”

"Grandpa, aren't we okay now, and we'll always be together in the future. ”

"Well, yes, we'll always be together in the future. The silver-haired old man muttered to himself.

"Okay, Brother Tao'er, let's start repairing this Fallen Demon Sword, there is a strong golden aura here, and it is just right to set up the repair array. ”

The silver-haired old man began to lay out the formation.

The formation was very complicated, and all kinds of complex runes were composed of arrangements similar to the three talents, and after the formation was completed, the old man put a basin full of blood at the position of the three talents of the formation.

Li Yuantao wanted to stop it, but was severely stopped by the silver-haired old man.

"Whew... Call... Okay, Brother Tao'er, you settle here, take this Fallen Demon Sword, no matter what happens, don't act rashly, you must hold on to the end. The silver-haired old man said breathlessly.

"Good. Grandpa, are you alright? ”

"It's okay, it's just that I've lost some essence blood, and it's worth repairing this magic weapon. The silver-haired old man waved his hand and said.

Then he took out nine top-grade spirit stones and put them into the formation, which surprised Li Yuantao, but now Li Yuantao has seen too many weirdness of his grandfather today, so he couldn't help but ask for the time being.

Li Yuantao held the Fallen Demon Sword and sat cross-legged in the center of the formation.

The silver-haired old man floated in the air, above Li Yuantao, with a solemn face.

Then the old man began to chant the incantation in his mouth, and the large array suddenly glowed red, and began to be truly activated.

"Sacrifice my remnant body, bear blood and light, what joy in life, what pain in death, in order to cultivate body and mind, to be at ease, joy and sorrow, all to heaven and earth. Three-element blood essence infusion body Dafa!

"Grandpa, don't!" Li Yuantao's expression changed drastically and he shouted eagerly, but he was already bound by the formation and couldn't move.

The silver-haired old man didn't care about Li Yuantao's shouts at all, and began to use the method of filling the body.

"Human Yuan Blood Essence!" the silver-haired old man shouted.

The blood basin in one of the locations emitted an astonishing blood light, and then shrouded towards Li Yuantao.

Li Yuantao felt hot all over his body, and his cultivation actually grew at a speed that was visible to the naked eye.

An hour later, Li Yuantao's cultivation had already reached the middle stage of Jindan's cultivation.

The blood disc in that place was empty, and there was not the slightest trace of essence blood.

The silver-haired old man's breath was weak, and he looked like he had lost his essence and blood, and his face was pale.

The silver-haired old man of the "Earth Yuan Blood Essence" didn't care about his own situation at all, and continued to trigger the formation.

The blood basin in another location began to ignite the blood glow, this time even more.

Two hours later, Li Yuantao's cultivation had reached the late stage of Jindan.

"Grandpa, don't do it, I'm already in the late stage of Jindan, I don't need you to continue to pour my body, grandpa, stop, please." Li Yuantao almost pleaded with tears.

At this time, the silver-haired old man was like skin and bones, dying, and seemed to be about to fall at any time.

"Brother Tao'er don't be sad, I will always be with you. The silver-haired old man smiled kindly at Li Yuantao.

"Tian Yuan Blood Essence!"

The last blood basin emitted a rich blood light like a pillar of blood, and the entire body of the silver-haired old man suddenly dissipated and completely disappeared, leaving only the appearance of a remnant soul.

"No!" Li Yuantao shouted, unable to accept what was happening in front of him for a while.

The blood light poured on Li Yuantao's body, so that his cultivation improved steadily.

Three hours later, Li Yuantao's cultivation reached the Great Perfection of the Jindan Period, and he was only a line away from condensing the Yuan Infant.

But Li Yuantao did not have the slightest joy on his face, endless sadness piled up on his face, and two lines of blood and tears passed by.

"Brother Tao, don't be sad, I'm not dead yet. The remnant said.

"Grandpa, why are you like this, why are you like this, I cultivate very quickly...."Li Yuantao was still sad.

"Time is running out... You've got to grow up quickly. ”

"But grandpa, you're like this. Yes, I'll find a monk to take it for you right away. Li Yuantao said eagerly, intending to move, but he found that the formation was still binding him and couldn't move.

"Didn't you ask me how to repair this Demon Sword, look at it, that's how it was repaired. ”

The remnant soul of the silver-haired old man swooped towards the Fallen Demon Sword in Li Yuantao's hand, and directly submerged into the Fallen Demon Sword.

Then the Fallen Demon Sword seemed to come to life, and let out a cheerful sword roar.

Immediately after that, the large array continued to operate, and he actually began to repair the Fallen Demon Sword directly.

At the same time, Li Yuantao found that his essence blood was being absorbed by the Falling Demon Sword.

He knew that this was his grandfather who gave him a natal magic weapon, so he didn't stop it, but kept his mind.

For seven days in a row, Li Yuantao lost nearly ninety percent of his essence and blood, if he hadn't cultivated the "Immortal Blood Gang Sutra" and cultivated the immortal supernatural power, he would have become a human at this moment.

During the whole process, Li Yuantao kept his mind tightly, always remained sober, gritted his teeth and persevered.

In the end, the Fallen Demon Sword was repaired and became a real six-grade magic weapon, and the blood demon qi exuded from the whole body made people's hearts palpitate.

At this time, the power of the formation was also exhausted, and it burst with a bang.

"Grandpa, grandpa..."Li Yuantao shouted loudly at the Fallen Demon Sword, not caring about his already seriously injured body.

"Brother Tao'er, don't scream, the old man is still here, can you accompany Brother Tao'er in this Demon Sword in the future?" A voice sounded in Li Yuantao's sea of knowledge.

"Grandpa... Have you become the sword spirit of this Fallen Demon Sword..."Li Yuantao asked in disbelief, feeling sad and happy in his heart.

"Hehe, isn't it good to be a sword spirit, so that the old man can always accompany Brother Tao'er, and besides, the old man who is a sword spirit also has experience. Could it be that Brother Tao'er thinks the old man is noisy..."

"No, no, grandpa. ”

"Okay, Brother Tao'er, don't say more. The old man is going to sleep for a while, and I won't be able to wake up here until you have advanced to the Yuan Infant Stage. The storage bag contained the resources and treasures of the advanced primordial infant that the old man left for you, as well as some plans for the future. After you recover, go to the East China Sea on the Chu side..."

After the silver-haired old man finished speaking, he really fell asleep, and Ren Li Yuantao didn't respond no matter how he shouted.

Li Yuantao still couldn't accept what was happening in front of him, and was silent for a while.

After about an hour, he recovered a little and began to check the storage bag that the silver-haired old man had left for him.

There are not only more than a dozen top-grade spirit stones in the storage bag, but the other spirit stones add up to as many as twenty or thirty million low-grade spirit stones, which is definitely a huge amount of spirit stones.

In addition, Li Yuantao also found two six-grade magic weapons in it, one of which is a ship-shaped flying magic weapon, which is very extraordinary at first glance.

As for other top-grade elixirs and spiritual materials, there are even more.

But Li Yuantao didn't pay attention to these at all, he looked directly at the jade slip left by the silver-haired old man.

"I see... Grandpa, I will restore my cultivation as soon as possible, find that thing, advance the Yuan Infant, and wake you up. Li Yuantao said firmly.

......

Since learning about the plan of the Demon Sect of the Silver Country from Li Yuantao, Zhang Yifan has returned to his heart like an arrow, wanting to return to the Chu State quickly and tell the sects of the Silver Country of the purpose of the action.

For this reason, although he carefully hid his figure, he went straight, and for the demon beasts he encountered on the road, he directly used the thunder method to destroy them directly.

In this way, Zhang Yifan's speed has become very fast, and his strength is strong, and the ordinary demon beasts in the land of bones are not his opponents at all.

Along the way, Zhang Yifan gained a lot, killing more than sixty Bone Demon Beasts and obtaining the same amount of Bone Demon Pill, which made it not enough for him to refine the more than three thousand years of Blood Vine Pill of the Heavenly Rank.

However, the Heavenly Rank Blood Vine Pill refined from the three thousand years of blood vines in his hand was enough for him for the time being, so he didn't have to worry about it.

Zhang Yifan went smoothly all the way, but when he was about to bury his bones, almost a thousand miles away from the Chu State, Zhang Yifan encountered another bone worm.

This time, the bone worm mother is very difficult to mess with, and she has almost reached the peak of the ninth level, and the bone worms summoned are like a sea of worms.

For this reason, Zhang Yifan released all the demon worms with more than three stars in his hands and started a big battle with the bone worm mother.

The strength of the sixteen advanced seven-star demon insects in Zhang Yifan's hand was not trivial, their bodies turned red, and the black dots on their backs became more and more black and shiny, exuding an astonishing evil aura.

The head of the seven-star demon insect has become similar to that of a praying mantis, satisfying all fangs, making people's scalp hair, its forelimbs are unusually sharp, the burrs around the head to the back are like black needles, and the body is surrounded by a thick layer of insect armor, which is very difficult to deal with at first glance.

These seven-star demon worms can devour a bone worm in almost a few bites, as satisfying as taking a tonic.

The rest of the Demon Worms showed great power under the leadership of these Seven Star Demon Worms.

However, the bone worm mother is obviously also very difficult to mess with, otherwise it would not be a big hazard to bury the bones.

The two insects and beasts fought very fiercely, and when the winner was finally decided, it was already three hours later.

Because he was about to leave the place where the bones were buried, Zhang Yifan was in a good mood and was not in a hurry to catch up with this time. And dealing with these bone worms is also very good for sharpening the demon worms, and in the end, Zhang Yifan did not interfere.

In the end, it was Zhang Yifan's demon worms that were even stronger, and they eliminated those bone worms along with the bone worm mother.

However, the Demon Worm also suffered heavy losses, and the number of Demon Worms from 2,000 to less than 1,000 has increased. But this less than a thousand demon worms are all demon worms above four stars, and their potential is extremely great, and there are more than twenty demon worms that have devoured the body of the bone worm mother, and the advanced seven-star demon worm is also worth waiting for.

Zhang Yifan selected the most potential demon insects among them for breeding and used them to breed the next batch of demon insects, and the potential of the demon insects obtained in this way must be extraordinary, and it may not be difficult to grow into a six-star demon insect naturally.

These demon worms are one of Zhang Yifan's killer features, and they are also one of the main sources of cultivating the "Fudo Ming King's Refining Evil Pulse Technique", so he attaches great importance to it and cultivates it very carefully.

Just as Zhang Yifan was packing up and preparing to leave, he suddenly sensed something, frowned, and said to a no-man's land: "This fellow Daoist has been watching here for so long, hiding and hiding, but it doesn't match your identity." ”

"Hehe, it turns out that the famous insect demon is actually a righteous monk, I don't know if the eyes of those guys who know this news will fall off. Xie Feng looked at Zhang Yifan with unkind eyes, and appeared directly.

Zhang Yifan felt the astonishing aura of the monk in front of him, and found that the other party did not hide his cultivation, and he was a monk in the middle of the Yuan Dynasty, and his heart was stunned.

"Who are you?"

(PS: Change first, then change.) Readers, give a few monthly tickets to Xiao Zi, if the plot is good in the near future. ）