Back at his residence, Lu Chen couldn't wait to take out the parchment scroll that recorded the "Source Root Technique" from his disciple's jade plate.

The material of the parchment scroll looks a little old, Lu Chen guessed that this should be the original of the "Source Root Technique", not the engraved copy of those rubbings, and it should have taken a lot of effort to take out this spiritual scroll, thinking of this, Lu Chen's heart was grateful to Gongsun Yang, the named master, a little more.

Sighing slightly, Lu Chen put his eyes on the parchment scroll, the font is a universal text, there is no literacy barrier, Lu Chen suddenly felt a lot more relaxed.

The content recorded in the parchment scroll was not complicated, Lu Chen spent more than ten minutes carefully reading all the contents, and then memorized them all, and rehearsed them countless times in his mind again and again, until he was completely engraved in his heart.

The so-called source root technique, as the name suggests, is to seize the origin of heaven and earth, open up an oven in the body, smelt itself, and cast the spiritual root.

The general steps of the "Source Root Technique" are similar to what Gongsun Yang said, but the records in the parchment scroll are more detailed, and after reading it, Lu Chen's mind has an additional method of extracting the origin from all things and opening a furnace in the body to cast the spiritual root, which is also the key to casting this spiritual technique.

All things have spirits, and among them, there are some high-level treasures and spiritual materials, which are close to the essence of heaven and earth, and they are called origin spiritual objects.

In fact, for example, a certain gold concentrate material, which is a metallic material, will contain more or less a trace of metallic origin substance.

And at this time, the amount of his metallic origin material can be reflected by its level, often the higher the level, the closer to the attribute power of the spiritual material, treasure medicine, the more specific attribute of the origin substance contained in it.

Origin spirit object, it itself has the origin of the most affinity avenue, and it is also very convenient to extract, different from ordinary spirit objects, so it is particularly rare.

Spiritual materials and treasures are all divided into grades, from one product to the lowest, and upward, and each product is divided into four grades, the higher the number of products, the higher the grade, the greater the value. In the cultivation world, the wealth and dharma land are the foundation of cultivators, and these spiritual materials and treasure medicines are all indispensable things to improve their strength. A high-grade treasure often attracts monstrous eyes, and countless people are fighting for it.

Lu Chen sighed, according to the "Source Root Technique", if you want to condense the spiritual root, the materials with the origin material required are at least three grades and above, and the low-level spirit objects basically can't extract much of the origin. But now Lu Chen, let alone three grades, even if it is an ordinary material of one grade, he has no way to obtain it.

When he saw this, Lu Chen couldn't help but feel a little lost, it seems that at present, there is no way to cultivate this "Source Root Technique" for the time being, but fortunately, there is a method, and as long as you find a way to obtain a high-level spiritual object in the future.

looked at his disciple's jade card, which contained twenty contribution points, which were distributed to each disciple who had just started. Lu Chen took out the jade slip that recorded the introduction of the academy, and after drawing it to the page of the Treasure Pavilion, he clicked on it, which was an introduction to the Treasure Pavilion.

The Treasure Pavilion of the Academy is a place specially set up for the disciples and even elders of the Academy to trade, and it is guarded by powerful Academy Elders.

You can sell the elixirs, medicines, and materials you don't need to the Treasure Pavilion, and you can also buy all kinds of weapons and elixirs you need for cultivation in the Treasure Pavilion.

It's just that all the items in the treasure pavilion are not traded with spirit stones, but with contribution points as coins to buy, or barter, unless someone else is trading with spirit stones at a clear price, and there is basically no phenomenon of spirit stones being purchased in the treasure pavilion.

Skipping the introduction, the spiritual material looked directly at the inventory introduced by the treasure pavilion, the treasure pavilion has four layers, the first layer is a variety of treasures, there are elixirs, talismans and spirit soldiers, spiritual materials, treasure medicines, etc., the second layer is the second grade, and the third layer is ......

Lu Chen's gaze swept over the bottom layer, his eyes froze, and he saw that the golden light talisman was impressively in it, and it was placed on the first-class shelf, which was worth two contribution points, and it was actually only two contribution points, which meant that it was basically one spirit stone and one contribution point, and I didn't know if it was because the academy bought it was expensive or the old woman in the grocery store asked for a low price.

Lu Chen's eyes swept over the dazzling treasures at the bottom of the Treasure Pavilion one by one, golden light talismans, quenching pills, and spirit grass......

The treasures are fascinating, and Lu Chen just looked at the bottom of the column, and there were at least hundreds of treasures that he had never heard of except for the golden light rune.

After a sigh of the rich heritage of the academy, Lu Chen directly moved his gaze to the top bar, even if he didn't have the ability to obtain it for the time being, but at least it was okay to take a look.

The treasures here are not as complicated as the bottom layer, after all, there are not many treasures at this level, and there are about a dozen kinds of treasures collected on this floor of the academy treasure pavilion.

Lu Chen looked at it fixedly, and the item placed in the forefront was a fiery red spirit fruit, on which you could vaguely see the flame beating, the fire yang fruit, and the four-grade inferior fire attribute spirit fruit, which was of great help to the cultivators of the partial fire attribute cultivation method, and there was a chance to increase the success rate when taking it when breaking the realm, seeing the introduction of this column, Lu Chen's heart couldn't help but beat, improving the success rate of breaking the realm, there were actually treasures with such miraculous effects.

Continue to look down, it is a three-foot long sword, the cold light flashes, even if you look at the pattern, you can feel a sharp aura rushing to your face, the blue water sword, the four-grade medium sword, it is the sword of the jasper real person, and the power is huge. Although Lu Chen didn't know who the real person of Jasper was, he could be introduced by the treasure pavilion, and as the owner of the treasure, he should also be a powerful cultivator.

One treasure after another crossed in front of Lu Chen's eyes, and Lu Chen's heart was full of fire, and even his breathing became a lot shorter.

Until the end, Lu Chen's gaze stayed on an item, this is a small piece of red wood, it doesn't seem to be anything special, the only strange thing is that this wood has a ball of flame patterns all over its body, no, it is more accurate to say that it is a spirit pattern, it is born naturally from heaven and earth rather than artificially carved urns, and it is filled with a dense atmosphere.

After reading the following introduction of the spirit wood, Lu Chen's eyes were red, the spirit wood is called Chiyun Wood, the fourth grade is superior, it is a spirit wood close to the origin of the wood attribute, the avenue of the dark wood attribute, the origin of the spirit object, is exactly what Lu Chen is looking for.

This kind of treasure, because of the power close to the origin of heaven and earth, affinity with the origin, is something that countless cultivators pursue, whether it is used to refine treasures or practice perceptions, it is a top-level treasure, once it appears on the market, it will inevitably attract countless people to scramble.

Lu Chen's eyes stared at the red shadow, his heart was full of longing, what he didn't expect was that he would actually see an origin spirit object here, which could extract the origin of heaven and earth. This is probably something that even Gongsun Yang did not expect.

As soon as he obtained the Source Root Technique, there was immediately news of the Origin Matter, and it was so close to him.

He knew that if he could get this small piece of Chiyun Wood, his spiritual root problem would be solved, although the level of this origin spiritual object containing the origin of the wood attribute was not as high as the origin substance that the legendary dean had sought, but his situation was also completely different from that of the dean's wife, with his physical condition, he was completely confident that he could reforge the spiritual root with this four-grade Chiyun wood.

Lu Chen's heart was churning, with a touch of longing, a little dry mouth, Lu Chen looked at the pattern of the red cloud wood, and smiled bitterly, Lu Chen saw the price below, 150,000 contribution points, or exchange it for the same level of origin substance.

Shook his head helplessly, 150,000 contribution points is something he can't think of now, with his current ability, I don't know when Ma Yue will be able to earn enough 150,000 contribution points, with his current strength and situation, he may not be able to do it in his lifetime.

As for the origin material of the same level, if he had it, he would use it directly, and the spiritual root problem would be solved, so why should he worry about this.

"It seems that this Chiyunmu can't be counted on for the time being, so I have to think of other ways. Lu Chen shook his head, a deep helplessness flashed in his eyes.