Within a moment, the sound of sword energy whistling came from outside the cave.

The sound is sharp and short, which shows how fast the flying sword is.

The silver-white dragon crawled back into the scabbard behind the Lord of Huanzhen Sword, and two true Yuanying Lords came together.

One person has a serious expression and is serious, while the other person has light green eyes and extraordinary demeanor.

Both of them are elders of the Lingzhi Hall of the Sword Palace and have had several encounters with Lu Xuan. The former is named Li Xuanchen, who has profound attainments in the Lingzhi field, and the latter is named Gu Yun. Some of the different pupils can distinguish the vitality of plants and trees.

"I've met two uncles."

Lu Xuan quickly flew out and welcomed the two into the cave.

"Two junior brothers, Lu Xuan doesn't need to introduce you. I am really the best disciple of Jian Peak."

Jian Huanzhen walked out with a smile, like a parent who showed off his outstanding children to outsiders.

"Mr. Lu is indeed a rare genius, and he has actually improved a new fifth-grade sword grass."

Gu Yun looked at Lu Xuan with a smile, his eyes full of admiration.

"Go and have a look at the sword grass first."

Li Xuanchen squeezed a smile on his stiff face and said slowly.

"Please, uncle."

When Lu Xuan heard this, he took the two of them into the spiritual field.

The moment they saw the seedlings of Leiyuan Sword Grass, their eyes lit up.

Li Xuanchen seemed to have crossed several feet of distance and came to the sword grass seedlings, leaning down and observing everything about the Leiyuan sword grass.

"Three new varieties of sword grass can basically eliminate extremely accidental mutations."

He nodded slightly, and the more he looked at the three Leiyuan sword grasses, the more he liked them.

"Nephew Lu, I wonder if I can temporarily take out the Leiyuan Sword Grass and observe it carefully."

"It can be guaranteed not to damage the vitality of the sword grass seedlings."

Gu Yun's light green and strange pupils became brighter and he asked tentatively.

"No problem, please give me a gift."

Lu Xuan agreed without hesitation.

The short-term transplantation has little impact on sword grass. He only needs to cultivate it carefully to quickly return it to normal.

Seeing Lu Xuan so cheerful, a smile appeared on Gu Yun's face, and a green light shot into Gen Kun Wu earth.

Then, the green light slowly flew out wrapped around the rhizome of the sword grass that was somewhat similar to the hilt.

Gu Yunyi's pupil stared at the rhizome area of ​​Jiancao. After a while, the green light dissipated silently and the swordcao seedlings returned to the spiritual soil.

"From the vitality and the thunderous aura inside the sword grass, it can basically be confirmed that it is a new variety of fifth-grade sword grass."

"Of course, the most important thing is whether this new fifth-grade sword grass can be produced in batches and stably."

Gu Yun and Li Xuanchen looked at each other and spoke.

Li Xuanchen nodded in agreement.

"Uncle Master, this is the first version of the seed condensation method I summarized by my nephew. It can be used as a reference for the fifth-grade Leiyuan Sword Grass seed condensation method. According to my nephew's speculation, the possibility of success is quite high."

Lu Xuan thought for a while, took out a light green jade slip from the storage bag and handed it to Li Xuanchen and the others.

The two of them were exploring their minds into the pale green jade slip.

After a long time, he reluctantly pulled out of the jade slip.

"Mr. Lu is indeed a spiritual plant genius who has nowhere to be found. Not only has he obtained the improved sword grass seedlings, he also explored the method of seed condensation and dedicated it to the Sword Sect."

The light green pupils on the middle of Gu Yun's eyebrows slowly closed and merged into his skin, leaving only a slender vertical crack.

He and Li Xuanchen are among the forefront of the Sword Sect, so they can naturally tell the right or wrong of Lu Xuan's ideas at a glance.

"Thanks to the love between Sword Sect and Huanzhen Sword Peak, my nephew received the Leiyuan Sword Grass to repay the sect."

Lu Xuan said earnestly, "How is it? How long has it been since you have seen a new variety of fifth-grade sword grass in the Sword Sect?"

Jian really came up and reminded the two of them.

"It's been too long, so long that I don't have a similar concept in my memory."

Gu Yun recalled that both of them had lived for hundreds of years. Not to mention the new variety of fifth-grade sword grass, the fourth-grade sword grass has only been seen twice, one of which was the Thousand Thunder Sword Grass provided by Lu Xuan.

This also confirms Lu Xuan's terrifying attainments in the spiritual planting field from another aspect.

"The higher the grade of high-level sword grass, the higher the difficulty of improvement."

"There are forty-three kinds of fourth-grade sword grass that can be condensed in the entire Sword Sect. This is the case when the Qianle Thunder Sword Grass of Master Lu's nephew is added."

"There are only thirteen types of fifth-grade sword grass, and as for the sixth-grade sword grass, there are only six types."

"The seventh-grade sword grass is created by taking over the creation of heaven and earth. It can be said to be encounter but hard to find."

Gu Yun was related to the sword grass of the Sword Sect, and turned his head to say to Lu Xuan.

"What my nephew did today is almost certain that we have added a new variety to the long-closed fifth-grade sword grass."

"Nephew Lu, do you want to go to the Spirit Planting Hall of Jiangong? Where can you concentrate on studying spiritual planting related."

Li Xuanchen, who had been taciturn, suddenly asked.

"Li Xuanchen, you are so bold. You dare to poach people in front of me."

Jian was really afraid that Lu Xuan, the treasure, would be poached by Jian Palace, so he stood up and scolded him directly.

"As long as the junior nephew is willing to go to the Sword Palace, you can't keep it even if you want to."

Li Xuanchen has a great origin, but he is not afraid of the sword and said calmly.

"Uncle Li, I have been in Huanzhen Jian Peak for decades and have been fully adapted to life here and are unwilling to move to a new place."

Lu Xuan said in refusal.

"However, my nephew can come to the Spirit Planting Hall at any time in the future. If you don't know anything, please ask the uncle and brothers for advice."

It is not that easy to get his exclusive ownership. It is already quite good to have such a compromise method of cooperation.

“So great!”

Gu Yun smiled and smiled.

"By the way, this time, you have made a rare contribution to the Sword Sect, so the Sword Sect will naturally not treat you, Lu."

"I don't know what reward my nephew wants the most. Then you can go to the Sword Sect Treasure House to pick it up."

Lu Xuan replied without hesitation: "My nephew has always had the habit of collecting rare high-level spiritual seeds, and the first thing he likes is naturally the spiritual seeds."

"Of course, it would be even better if you could get the high-level sword grass spirit seed."

"If there is no such thing, it's best to be something related to spiritual plants."

Gu Yun smiled and nodded: "High-level sword grass spirit seed, I remember that there has always been a seventh-grade sword grass spirit seed in the sect, which was nurtured from the Xinjian Lake. It is just that it is extremely difficult to cultivate. I wonder if my nephew is interested?"

"Can uncle tell me the origin of the high-level sword grass spiritual plant to me?"

When Lu Xuan heard about a seventh-grade sword grass spirit seed, he suddenly felt energetic.

"The seventh-grade sword grass spirit species is called Bingpo Han Light Sword Grass. It has been staying in the sect for a while, and it has come in handy today."

"The Cold Light of Ice Soul is a rare treasure in the world. It has the ability to freeze the body, soul, and a world. The sword grass can nourish the sword energy of Ice Soul and Hang Light, which is extremely difficult to cultivate."

"My uncle will first take the seventh-grade Ice Soul Cold Light Sword Grass Spirit Seed, and wait until the Leiyuan Sword Grass is mature, and then determine the feasibility of its seed-condensing method. Then there will be additional rewards. I wonder if my uncle can accept it?"

Gu Yun said slowly.

"The junior nephew has no objection."

Lu Xuan was happy in his heart and nodded without hesitation.
Chapter completed!