Therefore, although the old man was a ground immortal, a great realm higher than Qin Di, he did not look arrogant, but had a smile and a kind face, as if he had met an old man by chance in the fields at the village. He looked at Qin Di and smiled and said, "It's really enviable for the little brother to be so young!"

To be honest, it is difficult to judge the lifespan of a cultivator. Not everyone can see Qin Di's lifespan clearly, especially after he advanced to Hedao, others cannot see his background clearly.

Lingyan Fairy Chang didn't know how old Qin Di was, but saw that he was so handsome that he just gave a compliment. He thought Qin Di was already 20,000 years old, but in fact Qin Di was less than 1,500 years old.

Qin Di said: "Senior is too good. You have worked hard to support the Great Yan Kingdom alone. With your protection, I live in Huangyan City and live a very comfortable life. I would like to thank you for your old age."

Lingyan Xian said, "Mr. Qin, I came to see you because I wanted to ask you for advice. I have a flying sword of eighth-level spiritual treasure, and the weapon spirit was pulled away by me. Can I be promoted to the ninth-level spiritual treasure without the weapon spirit?"

Qin Di said with a smile: "Senior, if you can find 1,000 kilograms of green dragon gold, I will be more sure to help you fulfill this wish."

"So, is it possible to be promoted to an immortal weapon?"

"Sorry, senior, I am just a little monk of Hedao. I dare not fantasize about casting immortal weapons. From the ninth-level spiritual treasure to the immortal weapons, it seems that there is only one level difference, but it is like a carp jumping over the dragon gate. Only a very small number of carp can jump over, and most of them can not survive the four or nine heavenly tribulations."

Qin Di didn't need to ask too much, he already knew what the other party was about.

Lingyan Immortal is older and cannot break through to the Lingxian realm in a limited time. So he began to think of another way, which is to take the path of "Corpsy Immortal". "Corpsy Immortal" is also called "Sanxian", which places the soul on the Lingbao Flying Sword, disguised as a sword spirit, and has a little chance of surviving the heavenly tribulation.

However, this kind of thing cannot be said out loud, otherwise if you encounter some people, you may attack on the spot.

Lingyan Xian Chang thought for a while and asked again: "Mr. Qin, how did Qingjiaojin come into being? Is it related to the fallen dragon clan?"

Qin Di said: "I am a little bit unfamiliar with my knowledge and I don't know where it comes from."

In fact, he knew very well in his heart, but he just didn't want to say it out. Because he needed Qingjiaojin, he asked the other party. If there was Qingjiaojin, he could upgrade the four immortal swords to the next level. If he just helped the other party upgrade the sword, there would be no need to do this.

Lingyan Xian said, "Mr. Qin, you may have heard that there is Qinglong Mountain next to Qinglongji, with many green dragon stones on it. I have been to Qinglongji three times, the first time was 200,000 years ago. At that time, I had just become a earth immortal, and was full of ambitions. I wandered alone on the wasteland, and unknowingly came to the vicinity of Qinglongji.

It was raining heavily at that time, but there was a woman in her blue clothes, about 20 years old, with a pale face, empty eyes, and standing in the rain in a daze.

I was surprised at that time and didn't dare to disturb her, so I wanted to go around her.

Who knew that she suddenly reached out and grabbed my shoulder blades! Her hands were cold and powerful, not like human hands, as if made of steel!

I was scared to death and couldn't get rid of it even if I wanted to.

Then, the woman suddenly asked: "How do human immortals practice?"

Fortunately, I was quite clear at the time and hurriedly replied: "Senior, I heard that the human immortals must rely on their souls to the immortal weapon and survive nine thunder tribulations before they can be recognized by the way of heaven and become immortal golden immortals."

After hearing this, the woman threw a piece of blue gold into my hand, and then turned around and disappeared into the wind and rain."

Lingyan Xian Chang said, took out a piece of lapis lazuli the size of a melon and said, "Here, this piece is this, I have kept it all the time."

Qin Di took the Qingjin, observed it carefully for a moment, and said, "This is Qingjiaojin, but unfortunately it's a little less."

Lingyan Xianchang said again: "Later, I went around the world and looked for ways to achieve enlightenment in the scattered immortals. I also specifically asked the Lingxians from the realm and got some interesting explanations, so I went to Qinglong Ji for two more times.

When I went there the second time, I didn’t find the woman in green, so I had to carve the immortal magic on the stone tablet and throw it into the valley of Qinglong Mountain.

Then, I lived in the inn at Qinglongji. It was stormy at night, and then I heard a "bang" sound. When I saw the lights, I found another piece of blue gold. I didn't know who threw it into the house."

Speaking of this, Lingyan Immortal stopped and took out a piece of blue gold the size of a watermelon!

When Qin Di saw this, he took a deep breath and said, "This is also the Green Dragon Gold. With these two pieces of Green Dragon Gold, the immortal sword will be upgraded and will be settled!"

The green dragon gold is very heavy, several times more than the bronze one. If there are only two pieces, it will be more than a thousand pounds.

Then Lingyan Xianchang said again: "The third time I went to Qinglongji, I went with Chi Meng. Unfortunately, I didn't find more magical methods to scatter the immortals, so I didn't encounter a new immortal fate. I just stayed in Qinglongji for a few days before leaving."

Qin Di was unwilling to take the other party's words. Because the cultivation of the immortals was a secret method, it was not something that the Taoist True Lord like him should know. The more you know, the more trouble it is.

Lingyan Fairy opened her mouth and spit out her natal flying sword, put it on the table, bowing to Qin Di: "Mr. Qin, please! After the matter is completed, I will thank you very much."

Qin Di smiled slightly and said, "Senior, it is very difficult to upgrade the eighth-level spiritual treasure to the ninth level! Please give me three years. I will temper it three times, each lasting for three months, and also use the heavenly-level spiritual water to soak it three times, nine months each time. So you have to wait three years before you can return the sword to you."

Lingyan Xian said, "It's easy to say, three years are just a moment. I'll live in the city lord's mansion and wait."

Qin Di sent the two of them away, then walked into the Lingxian Cave Heaven, and used the fairy fire to burn the green dragon gold.

He threw two pieces of green dragon gold into a pottery jar and then placed the third-level immortal fire into it. In just two days, the green dragon gold turned into a solution.

Qin Di soaked Master Lingyan's real name Flying Sword three times in the golden liquid, and then threw it into a jar of spiritual water to soak it, and ignored it.

He poured the jar of green dragon gold liquid into the golden liquid pool, and used the fairy fire and the golden immortal text to sacrifice and refine the 9981st day, then soaked the four immortal swords in it, and only waited for seven days and seven nights before taking it out!

At this time, all four immortal swords have been upgraded to second-level immortal swords!

Qin Di hid in the depths of the Lingxian Cave Heaven and quietly practiced the Zhuxian Sword Formation. The sword formation was together, and within a radius of five miles, a cloud of fog was formed, with hazy fog, flying swords were crisscrossing, and ghosts and gods were unpredictable.

He danced the sword for a while, feeling very satisfied, and said to himself: "With such a sword formation, even if I encounter the second-level spiritual immortal Qingyouxianchang again, I don't need to escape!"
Chapter completed!