In the spiritual field, Lu Xuan looked at a hideous vine like a huge python in front of him, and carefully picked it out of the spiritual soil.

The vine brought the third-grade dragon vine from the Tianjian Sect when it moved away. A long time ago, he had a fifth-grade body refining technique from his light ball. Lu Xuan was always thinking about the rest of the part of the "Taixu Hualong Chapter".

"It's a pity that it's just an ordinary third-grade treasure."

After harvesting the light ball, Lu Xuan looked at the reward in his hand and sighed with a slightly disappointed expression.

However, he could understand that after all, Jiao Vine is only a third-grade spiritual plant. When planting, it is already in the perfect state of foundation building. When harvesting the light ball, it can also form a pill cultivation. It will naturally affect the quality of the treasure.

"It seems that in order to obtain the subsequent exercises of "Taixu Hualong Chapter", you must improve the dragon vine into a better-grade spiritual plant, or obtain it from a similar spiritual plant light ball."

He thought to himself.

He quickly accepted that he did not receive the expected reward.

"Anyway, there are still five-grade Vajra Bodhi. Judging from its efficacy, it is likely to be able to open at least five-grade or even six-grade body refining treasures."

In addition to the third-grade Jiao Vine, the spiritual plants brought there were also the fourth-grade Earth Fire Heart Lotus, Five Elements Fruits, etc., as well as the method of condensing seeds between Earth Fire Heart Lotus and Five Elements Fruits.

Therefore, after the spiritual plant matured, he did not rush to pick and harvest the light ball, but used it to condense the seeds.

"When the number of spiritual seeds such as the Five Elements Fruit is sufficient, you can plant them in large quantities and mass production, and you can also try to improve them."

After reaching the fifth grade of the spiritual plant, it is extremely difficult to obtain. Lu Xuan can see if he can get one or two through improvement and induction.

The Earth Fire Heart Lotus and the Five Elements Fruit are both the spiritual fruits they bear or the rewards of the light balls, which is quite good in his impression, so he specially got these two methods of condensing seeds for these two spiritual plants.

According to the method, he guided the spiritual energy, essence, etc. of the two mature spiritual plants through different means to gather together, and slowly waited for the spiritual seeds to condense.

"Can Fellow Daoist Lu be in the cave?"

While inspecting the spiritual plants in the spiritual fields, a cold female voice came from outside the house.

A silver-wire cultivator appeared in Lu Xuan's mind. The female cultivator was named Ye Xuanyin. When she was promoted to Killing Pill, she came to the cave to congratulate her and had a relationship with him.

"Fellow Daoist Ye, Lu is here."

He flashed and came outside the cave.

"I wonder what is important to Fellow Daoist Ye?"

Lu Xuan looked at the female cultivator with a warm smile on his face.

"I came here today to send you an invitation to Fellow Daoist Lu."

"invitation?"

Lu Xuan asked in confusion.

"Fellow Daoist Lu has been cultivating spiritual plants in the cave, and may not know much about the big and small things that happened in the Tianxing Cave."

"A while ago, Xing Xing in the Black Mercury Cave successfully broke through to the late stage of Jiedan. He wanted to invite Jiedan people who stayed in Tianxing Cave to attend the celebration banquet, so he specially asked me to come over and tell fellow Daoist Lu."

Ye Xuanyin said, and a strange talisman appeared in his hand.

The talisman is dark black and has no fixed shape, like water droplets slowly flowing, and a slight rustling sound is heard.

"The Black Mercury Cave Xingxing Envoy..."

Lu Xuan whispered that he occasionally gathered with nearby monks and heard the name of Xingxing envoy from them, but he had no chance to meet him.

"Okay, Lu will definitely come to the appointment on time by then."

The late-stage monk of Jiedan was invited by the senior executive of Tianxing Cave, so he naturally couldn't refuse. In addition, he just went to attend a banquet, so there was no risk, so Lu Xuan agreed casually.

Furthermore, there must be many cultivators of Jiedan gathering at the banquet. He happened to take this opportunity to get to know more. Maybe one or two high-level spiritual seeds will be pulled from a certain Jiedan real person.

"The banquet will be three days later. Then come and invite Fellow Daoist Lu, you will go there together."

Ye Xuanyin said with a smile.

"Please trouble Fellow Daoist."

Lu Xuan accepted it happily.

...

The endless waves surging, and the deep black water surfaces of your eyes were all covered. As they rolled, it seemed that they could swallow the souls of the monks into it.

"Is this the first time Fellow Daoist has come to the Black Mercury Cave?"

Over the black water, Ye Xuanyin and Lu Xuan each controlled the flying swords and flew past at a very fast speed.

"That's right, I came to Lei Mars Cave for several years and spent most of my time cultivating spiritual plants in the cave, but I just went to the Star Picking Tower occasionally."

Lu Xuan answered truthfully.

"Eighteen Star Caves, each star cave has its own strangeness. The most famous one in the Thunder and Mars Cave is naturally the boundless sea of ​​thunder, which is rich in various spiritual thunders and even divine thunders."

Ye Xuanyin's head was full of silver threads dancing wildly in the air, and from time to time, slight thunder appeared at the ends of his hair.

"As for the Black Mercury Cave, it is famous in Liyang Realm because of various spiritual liquids. If you are interested, you can take some back to the cave. Many spiritual liquids are conducive to the growth of spiritual plants."

Lu Xuan nodded quickly and became a little interested in the Black Mercury Cave.

"There are many islands distributed in the Black Mercury Cave. Qi training monks live on the islands, and most of the monks who build foundations or form elixirs are in the black water."

"There are many secret realms left over from ancient times in the depths of this ocean, but most of those places are extremely dangerous. Even the real person Jiedan can't guarantee that he can escape unstoppably."

"The prohibition, sea beasts, evil spirits hidden in the black water, evil cultivators, etc., are all mysterious and powerful."

Ye Xuanyin introduced the information about the Black Mercury Cave to Lu Xuan in detail. When passing by a certain secret realm, he would say a few simple words, which allowed Lu Xuan to learn a lot.

"Um?"

When passing through a sea area, Lu Xuan paused, frowned slightly, and then returned to normal.

"What, did Fellow Daoist Lu find something?"

Ye Xuanyin asked curiously.

"No, I just practiced a strange technique and I occasionally felt something in my heart."

"Fellow Daoist Ye knows what is strange about this sea area?"

Lu Xuan said calmly.

"It's not very clear that this sea area is under. It is only rumored that a seventh-grade alien dragon appeared hundreds of years ago, but no monks have seen it since then."

"There are several secret realms nearby, but they have been explored by the monks in the Black Mercury Cave."

Ye Xuanyin did not doubt that he was there and said to Lu Xuan.

"So that's it. Perhaps it's just that some secret realm has something familiar, which made Lu accidentally notice."

Lu Xuan nodded and said casually.

Just now, when he passed by this sea area, his spiritual sense sensed that the glutinous insect sac hidden on his waist had a slight movement. After careful examination, it was the sixth-grade treasure obtained from the dragon skeleton grass light ball, the dragon ball.

The beads were trembling slightly in the glutton sac, as if something was attracting it in the sea below.

"Can you say that there is a cave of a strange beast dragon in the sea below, or a related treasure?"

Lu Xuan thought to himself.

He remembered the scenes around the sea area, followed Ye Xuanyin with a normal expression, and rushed towards the cave of Xingxing envoy.
Chapter completed!