The woods are lush.

But at the same time, there are more than ten plants with withered branches and withered trunks.

Instead of growing on the edge of a lake, these plants seem to grow in the middle of a desert basin with no water at all. In terms of appearance, it is not very different from ordinary trees. It is tall, strong and straight, with dense branches at the top. Especially when the leaves on the tree are all gone, it seems that there is nothing special about it.

However, Lin Dong recognized it at a glance.

This is a rare "Millennium keel wood" in Xiuzhen world.

From the appearance, there is only one slightly obvious feature of Millennium keel wood, that is, each branch must have five, no more, no less, just right, just like a person's five fingers.

According to the records of Xiuzhen world, Lin Dong can know that it can grow in almost any environment. No matter how harsh the environment is, whether it's a hot volcano, a cold glacier, a dry desert, a humid swamp, even a dead place with corpse gas gushing, or a blessed land with abundant spiritual power, you can see the growth of the Millennium keel wood. How this plant was born, no one knows the truth, only that it can adapt to any environment, can grow.

It's strange that this kind of automatic breeding can adapt to any environment.

It can only live a thousand years.

No more, no less.

No matter how well they lived before, how prosperous the branches and leaves are, as long as they reach the Millennium deadline, they will wither and die quickly!

Xiuzhen world calls it the Millennium keel wood. Part of the reason is that it can only survive for a thousand years. The other part is that its tree heart will produce a "keel" after death!

This keel is not that one.

However, although it is not a real keel, the keel created by the heart of a thousand year old wooden tree is no less effective than the keel. It is a rare refining material in the world of cultivation. Many magic weapons and magic weapons need it to refine, and many already refined magic weapons and magic weapons, with the help of Millennium keel wood, can also upgrade the level and radiate greater power.

In the world of Xiuzhen, every thousand year old keel wood has a mark and a certain sect division.

Even the Millennium keel wood, which is still growing and far from reaching maturity, has been ordered early, with almost no exception.

Lin Dong once saw a thousand year old dragon bone tree in an ancient ruins, which was not known by the outside world and was not marked by any Xiuzhen sect. At that time, he was full of saliva, but he could not get it by hand.

Because not far from the Millennium keel wood, there is a huge dragon sleeping there.

With the pride and rebellious character of the great dragon.

If you look at it from a distance, you may be killed.

If you dare to get close.

100% will be regarded as provocation.

If you can't take it, it will be destroyed.

So Lin Dong was very helpless to give up the Millennium keel wood, after a long time, he also felt distressed.

"Sixteen, there are sixteen thousand year old keel trees here!" Lin Dong couldn't believe it, because in the world of Xiuzhen, the thousand year old keel trees don't live in the same place. Although they live all over the land, they usually grow alone. It's very difficult to see more than two trees exist at the same time. However, on the first floor of this demon refining pagoda, just on the Bank of the lake, there are as many as 16 thousand year old keel trees, which completely breaks the old idea of Lin Dong.

There is a special reason why the Millennium keel wood is precious.

The living Millennium keel wood does not give birth to a keel. It only slowly accumulates energy after death and condenses into a keel.

The longer it takes.

The more mature the keel is.

Generally speaking, the keel has matured in a thousand years.

However, if you want to make the keel of Millennium keel wood to reach the most perfect state, it usually takes 3000 years of evolution. If it exceeds this time, it's not good. If it reaches 45000 years, the keel of the Millennium keel will gradually disappear. After 6000 or 7000 years, the whole tree stem of the Millennium keel will slowly decay.

In the world, there is no one more than ten thousand years of Millennium keel wood.

Because of the need for timely harvesting and the patience of a thousand years, the friars of the world called this precious plant "Millennium keel wood"!

"Oh, what a pity!" Lin Dong came down, and after a careful examination, he sighed.

Among the 16 thousand year old keel trees.

There are already four strains over 5000 years, and the keels in their hearts have begun to dissipate. Even now they can be quickly extracted, and they can not completely extract all the essence of keel. Of the remaining 12 Millennium keel trees, three are fully mature. About 3000 years ago, the keel just reached the perfect state. There are still nine plants that can be harvested in a thousand to two thousand years, but they are still a little short of perfect quality. If he was in Xiuzhen world, Lin Dong would not hesitate to take them all, no matter what the quality is.

But here is the demon refining pagoda, which belongs to him.

It can be said that the growth and evolution of the Millennium keel wood is completely under his control. How can Lin Dong be willing to harvest the Millennium keel wood that has not reached the perfect quality immediately?

"It doesn't matter. I can wait. Unless there is an important demand, these nine keels that haven't reached the perfect quality will not be taken out easily!" Lin Dong knows how rare a thousand year old keel wood with perfect quality is. Unless it's a thousand year old dragon bone wood circled by the giant of Xiuzhen world, the ordinary sects dare not spend two thousand years to wait. Some small sects, even less than a thousand years old, are in a hurry to harvest, for fear of being discovered and plundered by others.

In the world of Xiuzhen, the 3000 year old dragon bone with perfect quality can sometimes be replaced with a top-quality magic weapon or flying sword.

In the case of some schools or monks with special needs, such as Guding Medicine Valley, black and white Dan gate and other schools that mainly refine medicine and utensils, the keel of Millennium keel wood is more precious than the real keel and has greater exchange value.

Lin Dong looked around.

He found out by accident.

Unexpectedly, there are two thousand year old keel trees that have only been growing for hundreds of years. They are quietly hidden in the lush forest.

I really don't understand how there are so many thousand year old keel trees here, but it's a good thing for Lin Dong. No matter how many thousand year old keel wood there are, it's an excellent material for refining and upgrading magic weapons! Even if the Millennium keel, which is not a perfect quality or even the essence, has been dissipated, Lin can also upgrade the magic weapon such as the sword without sword, the Dragon keeper, the rage of the bull, and so on, and even distribute it to the beauty and the puppet sisters to help them upgrade or repair the damaged body.

"Go

Lin Dong didn't use the wings of ice and fire. Instead, he used his mind to control it. He carefully used a jade knife to break through the wooden trunk of the Millennium keel, which was harder than the iron and fine steel. Little by little, he picked up the keel inside.

First of all, we started to harvest four plants whose keels had gradually dissipated.

The keel of perfect quality can be as thick as an adult's forearm, section by section, crystal clear, white as jade, full of energy without leakage.

The four extracts dissipate most of the Millennium keel wood. The keel harvested from their torso is still white, but it is crystal clear. It is a little bit opaque, and the size of each section is much thinner. Only the size of the baby's fist is large. One of the keel joints even has only the size of the coin, and it shrinks less than 1/10 of the original size. Let Lin Dong feel heartache at the same time.

"Fortunately, the most important part of the keel is not missing, it's really lucky!" Lin Dong finished collecting the most seriously dissipated one and found that its keel was still intact.

Dragon head, Dragon Ridge, dragon tail and dragon claw are all available.

The head and tail are arranged in a total of 81 knots. The knots are clear, white and undamaged, just like the skeleton of a real young dragon.

Theoretically, the most perfect quality of the keel is a total of 108 sections, any part of the keel, there are presented, the whole body is perfect, the whole body without any defects. But the most perfect quality of the keel, 10000 can not find one, only exist in theory.

The standard of general keel integrity is 81.

There is no missing on the dragon.

If the dragon head, Dragon Ridge, dragon tail and dragon claw are all intact, it can be called a intact keel.

The complete keel and the defective keel are two levels of existence, with completely different values and functions. The complete keel, even though the essence of Lin Dong's hand has been dissipated, can also be used as the main body of the mixer. However, the defective keel, no matter which part is missing, can only be used as an excipient.

After Lin Dong's careful harvesting, all the four keels of the Millennium keel wood have been started.

Two big and two small.

Lin Dong has harvested two top quality keels, which contain 90% keel keels over ninety-five knots, a mid quality top keel with only 60% keel keels, and a medium quality keel that only dissipates at most 40% but still keeps eighty-one knots.

As for the three already reached the perfect quality of the Millennium keel wood.

Lin Dong was afraid that he was careless and hurt the essence of the heart of the tree, so he moved them into the storage ring first, and waited for some time to wait until the beauty of the sky was free. He asked her to help her with the puppet sisters, so as to ensure that they did not give up the best. Anyhow, the essence of Millennium wood is very slow and slow, and it's not that bad. He didn't want to see any accidents and influencing factors. What Lin Dong wants now is the best harvest and the most perfect keel!

"I didn't expect that I could have a thousand year old keel wood, and it would be four if I took it!" Lin Dong was so excited that he was no longer in the mood to wander around on the first floor. Maybe there are more surprises here, but he urgently needs someone to share his happiness.

"What's the matter?" Cheng Mingge saw that Lin Dong rushed back to the room, picked himself up and turned around for more than ten times, but he still didn't let go.

"Good thing!" Lin Dong put her down and rushed to Yunyou's room.

"..." sister Wu Xiu made his childish behavior thunderous. Isn't celebration like this? As soon as I put it down there, I picked it up here. Don't you know that women have a pronoun called jealousy? But I was so happy to see the wood. I raised my fist and put it down again. At last, I only gave him a lovely white eye!

"Ha ha ha ha!" Cheng Mingge followed him and was very happy.

But then again, isn't this guy a piece of wood?

It's normal!