In the fairy world, in a certain grand immortal hall, an old man in white who seemed to have no magic on his body was sitting in the center of the immortal hall. In front of it, a circular mirror floated, and in the mirror, the scene of Ren Yaoyao killing the green beast's head and entering the special space under the green beast's head just appeared.

"This Dao Fruit is not bad, but your fate is already sealed. The old man in white finished speaking lightly, stretched out his hand, and pointed to the mirror in the air.

The old man in white just stretched out his hand and pointed to the mirror, but there was no movement, but there was a layer of water on the mirror. In the Heavenly Treasure Hall, all the nine-colored beast heads suddenly turned red, and they became even more hideous.

The black beast head, when he saw this scene, suddenly changed his complexion, his body scattered, and disappeared into the heavy water of Kuiyin.

Then, the remaining four nine-colored beast heads, connected end to end, formed a strange formation, entrenched in the Tongtian Treasure Hall.

On the other side, Ren Xiaoyao was curiously looking at the space called the treasure room. This space is the space that Ren Xiaoyao was sucked into after killing the green beast's head, and it is a strange room like the information that Ren Xiaoyao collected.

In this space, there is nothing but a glittering wall and an ordinary jade door.

After passing through this jade gate, you can leave the path of Yudan and return to the monks' respective interfaces. And this wall of glittering crystal light is the legendary wall of treasures, on which flashes pictures of various treasures.

Speaking of which, this so-called treasure wall is like a huge computer operation interface, but it is not the mouse that controls this interface, but the monk's divine thoughts.

"Now that you're here, you should be safe, it's really not worth it to leave like this, so let's leave after exchanging the treasures for huàn." "Although Ren Xiaoyao really wanted to leave this path of knot pill immediately, one of the goals of his road to knot pill was to knot the golden pill, and he was really unwilling to give up.

So, after Ren Xiaoyao hesitated, he immediately began to control the treasure wall and huàn treasures.

The first thing to redeem is to get huàn, which is naturally a golden pill.

Ren Xiaoyao's mind moved, and a picture of knotting gold pills appeared on the treasure wall, there were five kinds of lower grade knot gold pills, middle grade knot gold pills, upper grade knot gold pills, semi-best knot gold pills and best knot gold pills. As soon as Ren Xiaoyao's mind moved again, the ratio of these five knots to gold pills appeared on the treasure wall.

Ten grains of five elements essence can be exchanged for huàn one low-grade knot golden pill, one hundred grains of five elements essence can be exchanged for huàn one medium-grade knot golden pill, and 1,000 grains of five elements essence can be exchanged for huàn one high-grade knot golden pill.

However, if you want to exchange the huàn semi-best knot golden pill, in addition to 10,000 grains of the Five Elements Essence, you also need a Five Elements Spirit Bead. If you want to exchange the best knot golden pill, in addition to the 100,000 grains of the Five Elements Essence, you also need one of the Five Elements Spirit Beads.

The ratio of the knot gold pill on the treasure wall in the road to the knot is not set in stone, but changes according to the number of foreign beasts killed in the road to the knot. Although Ren Xiaoyao guessed that the ratio of huàn would increase, he did not expect that the ratio of huàn to huàn had almost doubled compared to the last time.

In other words, the essence of the five elements that could have been exchanged for two knot gold pills in huàn, in this road to knotting gold, can only be exchanged for one knot gold pill in huàn.

This also means that in the next few decades, the number of newly promoted monks will be halved.

"I guess there are too many people like me this time. Ren Xiaoyao thought of what Lei Lie, He Bi and the others had done in the Five Elements Space of the Road to the Formation of Dan these days, and smiled self-deprecatingly.

Since the proportion of huàn has been decided, although Ren Xiaoyao has some pity, he has to accept it.

Then, Ren Xiaoyao counted out 100,000 grains of Five Elements Essence and one of the Five Elements Spirit Beads, controlled them with divine thoughts, and handed them to the treasure wall. As soon as the Five Elements Essence and the Five Elements Spirit Bead came into contact with the Treasure Exchange Wall, they were sucked into the Treasure Exchange Wall. At the same time, Ren Xiaoyao's divine thoughts turned into a mouse-like arrow, and he pointed on the best knot golden pill.

The next moment, on the treasure wall, a superb knot gold pill flew out and flew to Ren Xiaoyao's hand.

This superb knot golden pill, the whole body is as smooth as a mirror, flashing with a crystal golden light, and there is a circle of golden dan halo on the dan body, from which a very light but extremely pure medicinal fragrance is exuded.

The best elixir is usually introverted, and only on top of the danhalo will there be a very small amount of medicinal fragrance emanating. For Ren Xiaoyao, who has been alchemy all the year round, he can judge it at just one glance that this is the legendary best knot golden pill.

Although the ratio of the best knot gold pill to huàn is too high, in order to condense a higher quality gold pill and make the cultivation path easier after the knot pill period, Ren Xiaoyao also had to exchange a top quality knot gold pill.

Now, with the best knot gold pill in hand, Ren Xiaoyao couldn't help but feel a little excited in his heart, and he really wanted to sit down and tie the knot pill immediately. However, Ren Xiaoyao also knew that this was not the time to get married, and besides, this place was still as good as possible.

After carefully putting away the best knot golden pill, Ren Xiaoyao took seven five element spirit beads and 70,000 five element essences, and exchanged seven semi-best knot gold pills.

Before, Ren Xiaoyao Tong guò killed the Beast King and exchanged, and got a total of twenty-two Five Elements Spirit Beads, and after exchanging twelve Five Elements Spirit Beads, there were still ten Five Elements Spirit Beads left on his body, just two of each of the five attribute spirit beads of gold, wood, water, fire and earth.

This top-grade knot gold pill and semi-best knot gold pill are all prepared by Ren Xiaoyao for himself, and he is naturally extremely willing.

At this time, Ren Xiaoyao took a brief inventory and found that nearly one-third of the Five Elements Essence on his body had been used, and the remaining Five Elements Essence on his body was only about 350,000 grains.

Then, Ren Xiaoyao first used 100,000 grains of Five Elements Essence to exchange 10,000 pieces of low-grade knot gold pills, then used 100,000 grains of Five Elements essence to exchange 1,000 pieces of medium-grade knot gold pills, and then used 100,000 grains of Five Elements essence to exchange 100 pieces of high-grade knot gold pills.

In this way, with the light of huàn knotting the golden pill, Ren Xiaoyao used up 470,000 grains of the essence of the five elements. At this time, there were less than 50,000 remaining Five Elements Essence on Ren Xiaoyao's body.

These high-grade knots, middle-grade knots, and low-grade knots are prepared by Ren Xiaoyao for the future Xiaoyao faction. Although it sounds a little distant, in Ren Xiaoyao's heart, there has always been a dream of the rivers and lakes, that is, to establish a sect of his own and inherit a Taoist system of his own.

"The remaining 50,000 grains of Five Elements Essence can be exchanged for some other treasures. Ren Xiaoyao originally thought that the Five Elements Essence on his body was enough, but now it seems that it is far from enough.

On the treasure exchange wall, in addition to the knot gold pill, there are also a large number of magic weapons and magic weapons that can be exchanged for huàn, and the quality also ranges from the inferior to the best.

Ren Xiaoyao took a look at it, and the ratio of the best magic weapon to huàn was actually comparable to a semi-extreme knot golden pill, which required eight thousand five elements essence and one five element spirit bead. As for the ratio of the best magic weapon to huàn, it is even more outrageous than a superb knot golden pill, which requires 300,000 Five Elements Essence and a set of Five Elements Spirit Beads.

As soon as he saw the ratio of this superb magic weapon and the best magic weapon, Ren Xiaoyao gave up directly, and even the idea of seeing what this superb magic weapon and the best magic weapon was.

Since you can't afford to change it, you don't have to pay attention to it anymore, so as not to feel uncomfortable when you get your head.

Other magic weapons, although some of them look good, but no matter how good the magic weapon is, it won't be used. As for the magic weapons of other qualities, since they seem to be quite good in the eyes of Ren Xiaoyao now, but after the marriage, it is really difficult to say whether Ren Xiaoyao will not look down on it.

Thinking of this, Ren Xiaoyao directly skipped all the magic weapons, and didn't even look at the various spirit rune arrays, but directly looked at the various refining materials and alchemy materials.

Although the pills that can be used in the knot pill are in addition to the knot pill, the other pills Ren Xiaoyao has already prepared. However, the elixir that can be used after the golden pill and the elixir used to refine the elixir used by the monks in the knot pill period are very few on Ren Xiaoyao, which can be said to be far from enough.

For refining materials, it is for the need to refine magic weapons. The first thing Ren Xiaoyao did after marrying the Dan was probably to refine the magic weapon, in addition to the natal magic weapon, there were also many other magic weapons that had to be refined, which required a large number of treasure refining materials, and these materials were also extremely lacking on Ren Xiaoyao's body.

Before entering the road of the Jiedan, Ren Xiaoyao read a large number of classics, and had a general understanding of the various elixirs and refining tools needed by the Yudan monks, as well as the prices of spirit stones for various elixirs and materials.

If you can exchange a suitable proportion of the elixir and materials that are lacking in the business world on this treasure exchange wall, it is also a very worthwhile thing for Ren Xiaoyao, at least he can save a lot of time to collect.

In this way, Ren Xiaoyao communicated with the treasure wall, constantly looking at the ratio of various materials and elixirs, and at the same time comparing them with the prices of elixir materials corresponding to the business world, and when he felt that it was appropriate, he exchanged it with the essence of the five elements.

If you find an elixir material that is not available in the business world, you will replace it as soon as possible. Like these elixir materials that are scarce or not available from the business world, even if they are not used, if they are obtained from the business world, they can be exchanged for a large number of spirit stones, and then exchanged for a large number of items they need.

Fifty thousand grains of Five Elements Essence, not too much, no less, Ren Xiaoyao finally consumed it after exchanging hundreds of elixirs and treasure refining materials that he needed.

Looking at the empty Five Elements Essence in the storage bag and the dazzling treasures on the treasure exchange wall, Ren Xiaoyao was extremely reluctant in his heart, but he was helpless.

Suddenly, Ren Xiaoyao had an idea, took out a five-element bead catalyzed by the white snow ring, and threw it on the treasure wall.

I saw that after the treasure wall sucked the five elements beads in, there was no response for a long time, and just when Ren Xiaoyao was about to give up, the treasure exchange wall showed the information that he had received ten essences, and prompted Ren Xiaoyao to choose the treasure he needed.

A five-element bead, but Ren Xiaoyao used a grain of five-element essence to catalyze, but on this treasure wall, it can be used as ten grains of five-element essence, I have to say that this is a very surprising thing.

"Damn, damn, it's a loss!" Rao is Ren Xiaoyao is school is extremely deep, and when he thought that he had spent all the five elements essence on his body before, Ren Xiaoyao suddenly regretted it in his heart, and couldn't help but scold.

Before, Ren Xiaoyao didn't know if the Five Elements Circle could be used on the treasure exchange wall, so he didn't dare to catalyze all the Five Elements Essence into Five Elements Beads. After coming to the treasure room, Ren Xiaoyao had just experienced some danger, and under the nervous mood, he also forgot about the Five Elements Beads. As a result, all the essence of the five elements was so vain.

Now, there are only more than 30,000 Five Elements Beads in Ren Xiaoyao's storage bag, which is more than 300,000 Five Elements Essence if it is counted as the Five Elements Essence.

Anyway, what the five elements beads can do, Ren Xiaoyao is not clear, now that they can be used to exchange treasures, Ren Xiaoyao will not be stingy. As a result, more than 30,000 five-element beads were all exchanged for various elixirs and various refining materials by Ren Yao.

"There are more than 1,000 five-element beads, and 200 of each of the five elements of gold, wood, water, fire, and earth, so keep them for later use. Ren Xiaoyao looked at the only 1,000 five-element beads left in the storage bag, and finally kept them.

Anyway, now, Ren Xiaoyao has changed a large number of elixir materials, although these elixir materials are still far from enough, but they can save a lot of time for Ren Xiaoyao's cultivation path after marrying the pill.

"It's time to leave!" Ren Xiaoyao said to himself, the nine-colored beast head and the black beast head left a deep shadow on Ren Xiaoyao before, this so-called road to the knot, it is better to leave as soon as possible.

So, Ren Xiaoyao settled down and walked to the only jade door in the treasure room......