In this world, the spiritual power of heaven and earth is exhausted, and the cultivation of Taoists is difficult, and the Yudan realm is already the highest combat power in this world. Pen & Fun & Pavilion www.biquge.info so you can imagine how valuable a resource is to practice to the end of the Dan.

Chu Du also didn't expect that the people of Longhu Mountain would actually be willing to take out a knot resource for themselves. Originally, he just wanted to see if he could get some cultivation cheats.

It can be said that the people of Longhu Mountain are indeed full of sincerity.

Chu Du is not an uninteresting person.

So, he said, "Thank you Zhang Zhenren for your love, then Chu will ask Zhenren to take care of him more in the future." ”

Zhang Boyu said with a smile, "Daoist friends don't have to be polite. ”

Then, he pulled out a palm-sized token from his bosom.

"This is a special guest token made by this door, and I ask Chu Daoyou to take it."

Chu Du took the token and looked at it carefully.

It had a metallic sheen, non-copper or iron, and was slightly heavy, but it wasn't any kind of metallic material. One side is engraved with the word 'dragon and tiger', and the other side is engraved with a mysterious seal. The divine thought swept over, and there was still a faint aura in this token.

"Zhang Zhenren, I don't know what kind of material this token is made of?" , Chu Du asked curiously.

Zhang Boyu explained, "This token is made of a special spiritual iron wood planted in the blessed land of my sect, which is strong and not afraid of fire and knife splitting, and it is also a rare spiritual material." ”

"Oh, the special spirit tree in the blessed land?" Chu Du's eyes lit up suddenly, "So there are many special plants planted in the blessed land?" ”

"Well, these spirit plants are all domesticated spirit plants specially found by the ancestors in the gate when the heavens and the earth were prosperous, so as to supply the needs of the door and nourish the water and soil of the spiritual land." , Zhang Boyu replied.

When Chu Du heard this, he was overjoyed in his heart, and said, "Then Chu has a reluctant request." I wonder if Zhang Zhenren can give me some seeds of special spirit plants? ”

It turned out that Chu Du suddenly thought of his natural space.

Natural spaces have the ability to collect different plants to upgrade, especially high-level special plants. After being transformed by Chu Du Demon, although it requires a large amount of world source power to upgrade, it is also beneficial to have more spirit seeds, and it can also add some foundation to this future immortal world.

Zhang Boyu did not know the existence of natural space.

He only said that Chu Du was out of curiosity and wanted to plant spiritual trees by himself, so he asked for some spiritual planting seeds.

It's just that he knows in his heart how difficult it is to take care of these spirit plants.

Not to mention that these spiritual plants have their own habits and need various conditions to grow, it is said that these spiritual plants still need a lot of spiritual energy nourishment in the process of growth, and it is generally difficult to grow without blessed land.

But in the land of China today, is there any blessed land that has not been occupied by cultivators?

Not a single one!

Therefore, Chu Du couldn't plant these spiritual plants at all.

So, he kindly persuaded, "Daoist friends really don't know that these spiritual plants are very precious, and they require a lot of spiritual energy to grow, and it is difficult to grow outside the blessed land. Therefore, if you don't have a blessed land, I'm afraid you will have to work in vain in the end. ”

Chu Du understood Zhang Boyu's kindness, but he couldn't tell him about natural space. But it didn't bother him, but in an instant, he found a good excuse.

"Zhang Zhenren also knows my identity, although I am a cultivator, but after all, I still eat the food of the country, so I also have to think about the country. The state has always been interested in occult things, so I usually pay attention to collecting. ”

"Although I have gained a lot from coming to Longhu Mountain this time, I can't hand over the secret of Longhu Mountain's inheritance to them for research. That's why I wanted to take some spirit plant seeds back and let them study them, and I completed the task. ”

"For the country, a practice method, a spiritual power magic weapon, is actually not very useful, and it is difficult to study something. These spiritual plant seeds are just right, and they can be studied and planted by various scientific and technological means, and finally transformed into a large number of benefits. ”

"It doesn't matter if you can't grow anything in the end, just studying the information of these mysterious plants is already of great value, and it can be used to cultivate other mortal plants."

After this paragraph, Zhang Boyu was also dumbfounded.

However, he stopped insisting because of this.

These spiritual plant seeds were not originally important, and they were also renewable resources, completely inferior to the resources of the classics and cultivation to the Jindan, and even those things were given, and he didn't care about paying such a little more.

So, Zhang Boyu said, "This matter is not difficult, but it is a bit cumbersome, and you still need to wait for a while." ”

Chu Du smiled and said, "Then thank you Zhang Zhenren." ”

He was also happy in his heart.

The spiritual plants planted in the blessed land of Dragon and Tiger Mountain were continuously searched for by them for more than 1,800 years, and they were all resource plants that were beneficial to their cultivation. It can be said that this is also a kind of heritage that they have been inheriting and accumulating.

In this way, it is much more efficient to directly obtain the accumulation of a sect's thousand-year inheritance than Chu Du foolishly looking for new plants by himself.

Therefore, Chu Du is also thinking about whether to go to the Xianxia World in the future to obtain new plant seeds directly from other cultivation sects, so as not to spend time and energy to find them one by one.

But this is also a matter for the future, and what Chu Du needs to care about now is the matter in front of him.

Since Zhang Boyu has given him so many benefits, he naturally needs to repay Li. It just so happened that he also knew what Zhang Boyu wanted.

Chu Du took out a paper manuscript from the briefcase that had been prepared next to him, and reached out and handed the paper to Zhang Boyu.

"Yesterday, I realized the Tao in the hometown of the ancestor of your sect of alchemy, and inadvertently set off a wisp of Dao marks left by Zhang Tianshi, so that the heaven and earth automatically reappeared in the scene of Zhang Tianshi's alchemy in the past. I got a Dan Sutra from that scene, and I wrote it down on this manuscript, and now I am about to return it to its original owner. ”.

Zhang Boyu took the paper manuscript, only read a few words cursoly, and was immediately moved.

"This is a secret to the knot!"

His cultivation at this time had reached the peak of foundation building, and he was still one step away from knotting.

The reason why that step has not been taken for a long time is that, on the one hand, because the heaven and earth have been depleted, and the concentration of spiritual energy has been greatly reduced, it is difficult to support the breakthrough of the knot. On the other hand, it was also because the heavens and the earth were changing too fast, and many of the original cultivation methods were no longer suitable for the new heaven and earth, which greatly reduced the chance of breaking through, so he still needed to spend a lot of time and energy to adjust his cultivation methods to realign with the heavens and the earth, and increase his chances of success.

The Dan Sutra in his hand at this time is actually Zhang Daoling's original thinking and research from refining the outer pill to imagining the inner pill of the cultivator, which is almost the ancestor-level research material of the Jindan Dao cultivation.

This information is of great value to him!

No, it should be said that it is of great value to this Dragon and Tiger Mountain.

Because the state of depletion of heaven and earth affects every practitioner. To a greater or lesser extent, they are all faced with the problem of not being in harmony with the world.

Now that he has this knotted pill material to comprehend and seal, Zhang Boyu can get a lot of help from it to quickly improve his cultivation.

Let's take an analogy.

It's like Zhang Boyu wants to revise his own cultivation method is an application problem, and this knot material is a solution idea and a bunch of formulas that can be used.

Therefore, with the help of this Dan Sutra, Zhang Boyu was able to reduce a lot of time and energy for cultivating the Fa.