Looking at the familiar crimson long sword and feeling the familiar aura emanating from it, Yun Fei was stunned, and scenes from the past continued to emerge, appearing in his mind, tapping.

"How is this possible?"

He was shocked, he felt incredulous, and it was even more incomprehensible why he appeared in Ling'er's hands.

"What's wrong?" Seeing Yun Fei's shocked look, Ling'er's big eyes rolled and asked.

"No... It's nothing, just a little curious!" Yun Fei's words flickered, and he hurriedly covered up the past, saying so on his lips, but his heart was not calm, and he had already set off a huge wave to the sky.

"Hey, what's curious about this, it's not the first time you've seen it. Ling'er pursed her lips, with a rare and strange expression from Yun Fei, and then said: "Don't underestimate this sword, if I guess correctly, its sword body must be very powerful, otherwise, even if it absorbs more blood essence, it will not be able to breed a machine spirit." ”

Yun Fei's body shook, the waves in his heart became even more turbulent, his steps paused, he tried his best to suppress the ups and downs of his mind, turned his head to look at Ling'er and asked, "You mean, this sword is a machine spirit that was bred by absorbing blood essence?"

"That's right, after I woke up, I examined it carefully, and it absorbed the essence and blood of a person's whole body, and this is how it was born. You don't know, when it was born, it was so weak, if it hadn't been for the pity of it, I would have thrown it out. Ling'er waved her pink fist, like a little witch, and said ferociously.

Looking at Ling'er's fierce and domineering appearance, Yun Fei felt a chill, if he really threw this sword out, Yun Fei wanted to see it again, he really didn't know that it was the Year of the Monkey, but if he thought about it, how could his own territory tolerate the encroachment of others.

Demon beasts are like this, and humans are no exception, not to mention arrogant machine spirits, they will not allow such a thing to happen.

Yun Fei didn't want to continue to entangle with her on this topic, let alone point out the origin of this sword, he was a little worried, once this rude little girl knew the truth of the matter, she didn't know how to fix herself.

Simply, he kept silent, didn't even slander his stomach, and came to the foot of the stone tablet with the crimson hilt of the sword, clenching the hilt with both hands, and making a gesture to split.

This time, not only did he use all the spiritual power in the sea of qi, but he also used that strand of blue thunder and lightning as thick as a strand of hair, his idea was very simple, since his strength was stronger than the late stage of the Hua Dan Realm, he was ready to use the Thunder Sword Dao at the same time.

Thunder Sword Dao, empty hand, pulse interception finger, Burning Sky Palm is the strongest spiritual skill he currently masters, especially Thunder Sword Dao, the requirements for cultivation are very harsh, when Yun Fei tried before, there was a speculation that to initially perform Thunder Sword Dao, at least the cultivation of the consummation realm needs to be changed.

Now, with the sword in his hand and his strength has increased, he has no reason to let go of this opportunity to test his strength, so while preparing to slash down, he used the only ray of blue lightning in his body.

Thunder and lightning are not easy to obtain, and a trace will consume a little, but at this moment, Yun Fei obviously doesn't care so much, he just wants to struggle to split the hard ground and see what valuable things are inside.

"Boom!"

The blue lightning broke through the air, although there was only a trace of it, but Yun Fei cast the Thunder Sword Dao after all, the two sides were a perfect complement, it was not a simple one plus one, the power was at least two times more powerful than that alone.

The blue light pierced the void and the silence of the space, and after a loud bang, the incomparably hard ground was finally shattered, and the rubble was scattered everywhere, and a half-foot deep ravine appeared in front of the two of them.

Lei Kendao is an integrated attack and defense, both offensive and defensive, to a certain extent, it has the same effect as Yun Fei's cultivation of the Nine Transformations of the Dragon Journey, but his cultivation is too low, and the true strength of the Nine Transformations of the Dragon Movement is difficult to play.

The pale yellow light looked very excited, and even the disc in the sea of qi fluctuated violently, Ling'er blinked her big smart eyes, and her delicate little mouth couldn't help but tilt up a beautiful arc, obviously, she was also very happy in her heart.

She flew to the top of the pit and looked down, her beautiful little mouth smiling unclosed, and there was a rich, undisguised eagerness in her eyes.

"Dig it, dig it, it's down there, I can feel it clearly. ”

Ling'er shouted anxiously and excitedly, and Yun Fei wondered in his heart, what kind of good thing was it that made them so excited and so urgent.

Yunfei was puzzled, but he still did it, no matter what, as long as he dug that thing out, he would naturally know when the time came.

"Hey, this is the tragic fate of migrant workers!"

He let out a sad sigh, picked up the crimson long sword in his hand, and jumped into the deep pit, after Ling'er woke up, his soul-like body was restored to a certain extent, and he believed that it was not difficult to break through the surface of the formation, but she did not make a move, but treated Yunfei as a coolie.

"Hehe, why don't you look reluctant, you know, my soul power is a little less, you won't be so ruthless, look at me as a weak woman so tired. What's more, it's a natural thing for a man to work, so you don't have so many complaints, maybe, my sister will reward you with three melons and two dates when she is happy, and you won't make a lot of money?"

Ling'er's delicate little face was full of evil smiles, and she chattered endlessly, and directed Yun Fei to dig over there.

Yunfei is really speechless, this girl is getting more and more rude, compared with Lin Qianwen's sensible and well-behaved, it is simply unimaginable.

"Snort, snort..."

Yun Fei wielded a crimson long sword, and slashed down with a sword, each sword went down, cutting down a boulder weighing thousands of catties, and then he threw it out again, smashing it on the hard ground, 'bang'.

Although the hard ground has been broken, the ground is still rocky, but it is only a few points less hard than the rock on the ground.

Even so, he was tired and panting like a cow, beads of sweat the size of beans rolled down his forehead, at first, he also used the spiritual power in his body, but he suddenly found that although digging a pit was hard, it was also a kind of cultivation, so he only used the strength of his physical body and dug down hard.

Pieces of neat rocks were thrown out of the pit by Yun Fei and fell to the ground, and an hour later, Yun Fei dug down nearly a hundred meters deep, even so, what made Ling'er excited and excited did not appear.

However, Yun Fei found that as the pit was dug deeper and deeper, whether it was Ling'er, the disc in the sea of qi, or the pale yellow light around Ling'er, they all looked extremely excited and excited.

Yunfei was even more puzzled and curious, what kind of good thing it was.

"Bell!"

Yun Fei dug hard, there was no rest in the middle, even if his arms were tired and sore, he never stopped, but gritted his teeth and persisted.

After digging thousands of meters deep, there was still nothing they wanted, of course, Yun Fei had dug up some things, like some pitch-black wood, what ant nests, earthworm piles, but he dug up a lot of them.

But just when he was a little discouraged and was about to stop to rest, a crisp sound of gold and iron broke the somewhat oppressive atmosphere in the field, and it was this crisp sound that made Ling'er and them completely excited, especially the disc in the sea of qi.

Yun Fei was also happy in his heart, at least his more than two hours of hard work was finally not in vain, and he had some rewards at this moment, no need to ask, looking at Ling'er's excited expression, Yun Fei knew that what they wanted was about to appear.

Leaning down, removing the gravel and dirt covering it, the pale yellow light burst out, and the thorny Yunfei's eyes were difficult to open, and it took a while to get used to it.

The light was exactly the same as the pale yellow light that had led them here, and he couldn't help but be slightly stunned when he saw the true face of the object.

It was a grinding plate, engraved with complex runes, and every stroke revealed infinite mysteries, and he had an intuition that this thing was absolutely extraordinary, and he quickly looked at it, wanting to remember the complex runes in his heart.

"Poof!"

His mind was just about to immerse himself in the inscription runes on it, when his chest suddenly felt like a heavy blow, and a mouthful of blood couldn't help coughing it out, his mind was in a trance, and his body flew out, smashing heavily on the wall of the pit he had worked so hard to dig.

"You're being reckless. All this happened between the lightning and the fire, Ling'er has been immersed in joy and excitement, and without noticing for a while, Yun Fei was out of the situation, which made her can't help but scold, and quickly flew in front of Yun Fei, raised her little hand, and stuffed a pink pill into his mouth, and said: "The things on this are not at all what you can touch now, hurry up and close your eyes and breathe, and nourish your soul, so as not to leave a dark wound." ”

Ling'er was right, at this moment, Yunfei's divine soul was indeed hit hard, just now he wanted to engrave the rune, and suddenly a powerful force came from the grinding disc and hit his divine soul, causing a crack of finger thickness appeared in his divine soul.

Yun Fei nodded, did what he said, and hurriedly sat down, closed his eyes and breathed, he didn't dare to be reckless now, once the divine soul left a secret wound, there would definitely be a lot of obstacles to breaking through the condensing realm in the future.

Ling'er stayed by Yun Fei's side, looking at the pale yellow light of the grinding plate, frowning slightly, and pondering.

After half a pillar of incense, Yun Fei finished pranayama, looked at Ling'er who was staring at the grinding plate and asked, "Ling'er, what is this, it's so powerful!"

Hearing this, Ling'er turned her head, looked at Yun Fei and shook her head, and said with a somewhat lost expression: "I can't be completely sure yet, but I feel that it is very kind, like returning to my mother's side." ”

Looking at Ling'er, who was a little lost, Yun Fei's heart felt inexplicably uncomfortable, and he comforted him: "When I dig it all out, you can take a closer look." ”

Holding the crimson long sword in his hand, Yun Fei dug faster, and in a short time, the big pit, which was originally only more than half a zhang wide, was enlarged by him by more than two zhang, and the full picture of the grinding disc also appeared in front of the two of them.