Chijing, also known as Lingjing, is a necessity for cultivation in the cultivation realm, and every monk urgently needs to have more Lingjing to cultivate.

All monks know that the aura between heaven and earth is not abundant, it is extremely thin, ordinary people cannot sense it, and only monks can absorb and refine it. However, due to the thinning of the aura, the cultivation speed was too slow.

I don't know when someone discovered that there was an ore with rich spiritual energy, which could be refined and absorbed, and the cultivation speed was several times faster than absorbing the spiritual energy between heaven and earth.

Therefore, such an ore has become a resource that all monks try their best to obtain, and later generations will also call it a spirit crystal.

Such an ore has seven colors: red, orange, yellow, green, cyan, blue, and purple. The red spirit crystal is called the red crystal, and so on. And the aura contained in the red crystal is the lowest, and the aura contained in the amethyst is the richest.

Most of the monks used red crystals or orange crystals, and higher-level spirit crystals were also extremely rare and rarely seen, let alone used for cultivation.

However, later generations inadvertently discovered a liquid in their cultivation that contained a rich aura, which was also divided into seven colors and was called spiritual liquid.

The spiritual liquid does not need to be refined, it can be directly taken orally and absorbed in the body, and the cultivation speed is much faster than that of the spirit crystal. As a result, many monks yearn for the aura.

Of course, the spirit liquid is even more rare than the spirit stone. No one would refine the spirit stone into a spirit liquid and then take it for cultivation, wouldn't that be an extra move?

Therefore, there are very few pure natural spiritual fluids, and even if there is, they are all monopolized by some huge families and sects on the Immortal Feather Continent, and others are almost unobtainable.

"A piece of red crystal is too expensive, half a piece at most. "Although Ye Chen has divine liquid, spirit crystals are rare, and he can't squander them without measure.

The old man said with a smile: "Young Master Ye, this cloth bag is not an ordinary treasure, and there are not many red crystals in this piece, if you know how to use it, a piece of red crystal will definitely not be able to buy." ”

Ye Chen said: "You also said, this cloth bag doesn't know the use yet, if you take it back and can't use it, wouldn't it be a chicken rib? Half a piece of red crystal, if you say yes, you will buy it. ”

The old man made a big sale at a loss and said, "Since Young Master Ye likes it so much, let's make half a piece of red crystal." ”

Ye Chen took out half of the red crystal and gave it to the old man, the old man's eyes were hot, he hadn't opened it for a long time, let alone got the red crystal.

"If there's anything good in the future, keep it for me, maybe I'll want it. Ye Chen put away the cloth bag and said with a faint smile.

"Okay, well, I must keep it for Young Master Ye. The old man nodded again and again, and was very happy.

"Second brother, what good things have you bought?" After Ye Wen turned around the triangle area, she bought a small bronze copper bell and tied it to her hand, and walked with a tinkling sound.

"Bought a broken bag. Ye Chen smiled faintly.

Ye Wen didn't care, eating the sugar gourd and said: "I saw that guy Zhao Yang just now, he is still so timid, he ran away when he saw me like a mouse seeing a cat." ”

"You are a little witch, who dares to provoke you. Ye Chen teased.

"I'm not a little witch, I'm a good person, I didn't cause trouble today. Ye Wen raised her small chin and said proudly.

"Okay, you're the best. Ye Chen touched Ye Wen's head lovingly and said with a smile.

After walking around the street, the two returned to Ye's house. As soon as Ye Wen came home, a family member called Ye Wen away in fright, saying that Ye Lin was looking for her.

Ye Chen returned to the room alone, he took out the cloth bag he bought back, and did a good study.

He himself slashed several times with his short sword, and burned it with fire for half an hour, but the sack remained intact.

"It seems that this cloth bag has an extraordinary origin, even if it has no other function, it is not bad to use for defense, it is invulnerable, water and fire are invulnerable, and general attacks can definitely be resisted. Ye Chen nodded thoughtfully.

However, Ye Chen is a very serious person, if this cloth bag is used for defense, there is always a feeling of overkill.

Ye Chen walked out of the room and came to an attic, this was the Ye family's library cabinet, there were some books in it, many of them were some introductions to this world, and some introductions to the knowledge of cultivation.

There is only one family member to take care of this attic, as long as it is the direct bloodline of the Ye family, you can go in and out at will, but you can't take it out of the attic.

Ye Chen rarely came in this attic, Ye Chen was a little complacent three years ago, and he had hardly been here. In the days when he couldn't improve his cultivation, he came here just to find some way to improve.

By now, Ye Chen found that he really didn't know much about this world of cultivation, and he could be said to be lonely. Anyway, the Ye family is also a cultivator family, at least the resources are much more abundant than the other monks in Longyang Town.

Ye Chen flipped through some materials and became familiar with some common sense things in the cultivation realm.

Among these book records, there is a chapter dedicated to a tool commonly used by monks in the cultivation realm, the Qiankun bag.

The Qiankun bag cannot be attacked, but there is Qiankun inside, which is only the size of a palm on the surface, or larger, but the internal space is frighteningly large. Generally, there are at least a few sides inside the low-level Qiankun bag, and the inside of the high-level Qiankun bag is a small world, and it is not a problem to fit a mountain range.

When Ye Chen saw this, his eyes lit up, "Could it be that the cloth bag I bought is the Qiankun bag?"

According to the records in the book, the Qiankun bag can only be used if it is dripping blood to recognize the owner, and if the previous owner is still alive, it is necessary to erase the previous mark and re-recognize the owner before it can be used.

Ye Chen closed the book, hurried back to his room, and after closing the doors and windows, he took out the cloth bag, then bit his finger and dripped a drop of blood on the cloth bag.

Ye Chen's heart was pounding with nervousness, and his eyes were motionless as he watched the changes in the cloth bag.

The blood dripped onto the cloth bag and disappeared in an instant. Ye Chen's eyes shrank, and his heart couldn't help but get excited.

According to the ancient books, as long as the blood can be blended with the Qiankun bag, then it means that the Lord has been successfully recognized and the Qiankun bag can be used.

Ye Chen sensed with his mind, and sure enough, he sensed a space, which was only a few square sizes, and there was nothing empty.

"I didn't expect that I only spent half a piece of red crystal to buy back a Qiankun bag, which is really profitable. Ye Chen was ecstatic, and he couldn't put it down even more in love with the Qiankun bag.

Don't look at a Qiankun bag that has no attack power, but it is also something that countless monks need. Think about it, if someone wants to take a lot of spirit crystals out of the house, if they don't have a Qiankun bag, how can they take it? It's fine to have fewer things, but if there are too many, wouldn't it be even more troublesome.