Dugu Duan and Gongsun Lan ran all the way, Gongsun Lan followed closely behind Dugu Duan, although she didn't know what Dugu Duan wanted to do, but Gongsun Lan wanted to follow him, maybe she didn't know why.

Soon the two came to a remote house in the capital, although it looked very inconspicuous on the outside, but there were caves inside, pavilions and pavilions, and there were a lot of them.

"Where is this?"

Gongsun Lan and Dugu duan sneaked into the courtyard, and Gongsun Lan looked at the courtyard with a puzzled expression.

"This is Jin Jiuling's residence in the capital!"

Dugu Duan smiled slightly, this was part of the reason why he wanted to kill Jin Jiuling, but he wasn't sure if that thing would really exist.

But when he was fighting with Jin Jiuling tonight, Dugu Duan saw his swordsmanship and knew that such a thing must exist.

"Oh?"

Gongsun Lanxiu frowned slightly, and her expression was still confused.

"Soon you'll understand!"

Dugu laughed, and then walked to the largest room.

This Jin Jiuling is cautious in his work, there is no one in the entire house, it can be regarded as his secret residence, but now all of them are cheaper.

Dugu broke into the house, and saw that the furnishings in the house were all precious and abnormal, no wonder this Jin Jiuling money was not enough to spend, but Jin Jiuling didn't know a word.

One cannot bring money to the grave, but money can drag one to the grave.

Dugu sighed with a look on his face, then walked to a bookshelf standing against the wall, searched carefully, and suddenly touched a mechanism and pressed it gently.

Thundered!

The bookshelf suddenly turned to the other side, revealing a secret room, which was pitch black and unclear.

"How do you know there's a secret room?"

Gongsun Lan also walked into the house at this time, looking at Dugu Duan in surprise.

"Huh...... Of course Jin Jiuling told me!"

Dugu smiled, then took out the fire fold and walked into the secret room. Gongsun Lan's curiosity was even stronger, and she followed Dugu Duan into the secret room.

Dugu Duan casually lit the oil lamps on both sides of the secret room, and suddenly the entire secret room lit up.

This secret room is not big, the entire secret room is cut with bluestone, except for the good vents, it can be said that it is airtight and unbreakable.

There wasn't much in the square chamber, a small wooden table and a few chairs, several red lacquered wooden boxes stacked in the corner, and the entire wall on the left was a bookshelf with some delicate antiques on it.

Dugu Duan saw one of the jasper unicorns, his eyes showed joy, the corners of his mouth rose, and he hurriedly stepped forward to pick up the jasper unicorn, and saw the base made of rosewood under it, Dugu Duan observed carefully, and then gently dragged it, and popped out a small wooden box, which quietly placed a quaint booklet.

The booklet is made of silk and is very delicate, but the cover has been yellowed, which shows that it is very old.

Gongsun Lan saw Dugu Duan rushing to the wooden shelf and picking up the jade unicorn, and was feeling strange, when he suddenly saw Dugu Duan take out a booklet from the base under the jade unicorn.

"Yi Shui Ge?!"

Gongsun Lan walked over, looked sideways, and slowly read it out, with a strange expression, what is this?

"The wind is sluggish and the water is cold, and the strong man will never return. Explore the tiger's den and enter the Jiao Palace, and look up to the sky and puff into a white rainbow. ”

Dugu Duan did not answer Gongsun Lan's question, but stroked the booklet made of silk and satin, and slowly read out this ancient poem that has been famous for thousands of years.

"Of course I know this Yi Shui song, I'm asking you what this booklet is?"

Gongsun Lan glanced at Dugu angrily.

"Hehe......"

Dugu smiled, raised the booklet in his hand, and explained: "This Yishui song is not a song, it is a sword book, and the swordsmanship recorded is the swordsmanship recorded by Jing Ke and swordsmen from all over the world during the Warring States Period!"

Saying that, Dugu sighed, with a look of emotion on his face, and said in a deep voice: "For thousands of years, countless swordsmen in the world have wanted to get this sword book, but legend has it been lost for a long time. Some people even say that it doesn't exist at all, and I didn't expect this cheatbook to actually exist. ”

"You saw that Jin Jiuling's swordsmanship was very high, so you were suspicious, and then asked where the sword score was?"

Gongsun Lan pondered for a moment, staring at Dugu Duan with bright eyes.

"Almost!"

Dugu Duan smiled and nodded.

"But why is this sword book in the Jade Qilin?"

Gongsun Lan was still puzzled.

"This jade unicorn should be a treasure of the Yan Kingdom during the Warring States Period in the past, and it was later presented to the Pingnan Palace, and it was stolen by Jin Jiuling, so ......" Dugu said with a smile.

"I see!"

Gongsun Lan smiled, looked at Dugu Duan with beautiful eyes, and said with a smile: "You trust me so much? Hearing you say this, this sword spectrum can be described as the world's best swordsmanship, and you actually brought me to find it!"

The cheats in Duguduan's hand can be described as peerless swordsmanship, and he didn't avoid her. A hint of strangeness flashed in Gongsun Lan's heart.

It must be known that the most precious thing in the martial arts is the martial arts cheats, for a martial arts can break the head and bleed, brothers turn against each other, and fratricide is not a problem.

"Hehe......"

Dugu Duan smiled, walked up to Gongsun Lan, stared at her tightly, and said lightly: "There is no martial art that is the best in the world, even if there is, it may not be practiced to be the first in the world, these are all foreign things to me, you are the most precious to me!"

Dugu Duan stepped forward and hugged Gongsun Lan, and said with a smile: "I just want to protect my beloved and not let you be hurt in the slightest. ”

"You ......"

Gongsun Lanqiao's face quickly turned red, and she hurriedly pushed Dugu away, not daring to look at him, her heart was pounding.

"Hey......

Dugu laughed evilly, then sat on the chair, and looked at Yi Shuige in his hand carefully by the dim oil lamp in the secret room.

Yi Shui Song is Jing Ke's assassination of Qin, and on the occasion of parting, Jing Ke sang loudly on the bank of the Yi Shui River. sang this tragic ancient poem that has been passed down through the ages. Impassioned, everyone who heard it wept.

When the Tang Dynasty poet Luo Bin Wang traveled to the banks of the Yishui River, he was moved by the feeling and wrote a poem: Don't Yan Dan here, and the strong man will be crowned. In the past, there were no people, and now the water is still cold.

The booklet is very thin, but every sword move recorded in it is born to kill people, and every move is a sword move that has no return, and there is no defense, which can be said to be the most ruthless sword technique in the world.

"Jing Ke!"

Dugu sighed and put down the booklet in his hand, he had already finished reading it.

Zheng!

Dugu pulled out Gongsun Lan's short sword and danced in the secret room, the sword light flickered, the cold air was pressing, and under the dim oil lamp, every swordsmanship was full of killing intent.

"What a fierce swordsmanship!"

Gongsun Lan looked at Dugu Broken Sword in surprise, she had never seen such a vicious sword technique.

Although Jin Jiuling had a good talent, he didn't even use one-tenth of the swordsmanship recorded in Yi Shuige when he fought with Dugu.

At this time, Dugu is used to use it, the sword moves at will, and the killing machine is everywhere, which makes people feel cold at a glance.

Choke!

The short sword in Dugu Duan's hand flew into the scabbard, Dugu Duan stepped forward and picked up the sword book and handed it to Gongsun Lan, and said with a smile: "Xiaolan, in addition to some sword moves, this sword book also has a lot of experience in using swords, which is very useful to you!"

"Hmm!"

Gongsun Lan took the sword book, flipped through it carefully, and the more she looked at it, the more surprised she became, and Dugu Duan said some of her opinions on the side.

In this way, time passed unconsciously, and the two of them carefully studied Yi Shuige in the secret room.

At dawn, Dugu Duan and Gongsun Lan had already memorized the entire sword book, and their backs were ripe.

Dugu Duan picked up the sword book and walked to the oil lamp, lit the sword book, and with a breath, the fire flashed, and this famous sword book was burned and burned to ashes.

"It's good that you and I know such a ferocious swordsmanship, so don't keep it and harm the world!"

Dugu looked at the ashes on the ground and smiled shamelessly.

Gongsun Lan glanced at Dugu, and his little caution was clear to her.

"Xiaolan, now I have more important things to tell you!"

Dugu sat back in his chair and looked at Gongsun Lan, with a hint of tenderness flashing in his eyes.