In the early morning of the second day, Jiyin and Peng Hao both finished their cultivation state, and the two of them once again rushed to the road directly and quickly with full spirit.

Jiyin opened the prohibition of the storage bag, so that when the stone had no time to take care of it, he could go and eat those rare medicinal materials by himself, after all, he had to stay in the air all the time, and there was no need to stop and get the medicinal materials for the stone halfway.

A week later, the two of them had made a quarter of the way non-stop, and the surrounding landscape had completely changed, and they were now walking through the middle of a wide mountainous area, a place where few people were seen, after all, it was relatively remote, and there was no such strong source energy in the air.

On this continent, the quality of the Origin Qi in the air determines the growth degree of the creatures in this place, and in those places where the strength between heaven and earth is relatively strong, the probability of giving birth to a genius earth treasure will be much higher. There are no absolutes in everything, and there are not a few rare materials that exist in very thin energy, and some materials can only be obtained in places with very harsh environments.

This piece of mountainous land is a place where the strength is relatively thin in Dongzhou, and they have slowed down the speed of their journey, rushing for three days and resting for a day, after all, there is still time left, and there is no need to always rush day and night.

When resting, Jiyin will release the stone, let this little guy absorb the pure air, although it is nothing to stay in his arms, but always come out to breathe, the stone will run around, it will help Jiyin find some rare medicinal materials. Jiyin is also very relieved to let the stone wander around at will, after all, the stone has the innate advantage of immunity to spiritual power exploration, and its speed is not something that ordinary people can catch up.

On this day, when Jiyin and Peng Hao were resting, the stone brought back two very precious medicinal herbs to Jiyin, and the stone would generally bring back something to Jiyin after he was full.

Ji Yin happily patted the stone's head, attached his fingers to the energy, the stone only came to eat a little, and then let go of Ji Yin's fingers. Now Jiyin has a period of time every day to release some energy on his chest, and the stone has eaten enough.

"This is, Durian Grass!" Ji Yin took a medicinal herb from the stone in his mouth, and after looking through it, Ji Yin exclaimed.

Peng Hao immediately came over, something that could make his brother so excited was definitely not an ordinary thing.

"With this material, I can draw a kind of rune, but there is still a lack of a watttail, and only the one is the watttail. Jiyin was a little excited and fiddled with the durian grass found by the stone in front of Peng Hao, and explained to Peng Hao.

The system once said that the current alchemy of Jiyin wants to condense the broken Erdan, the success rate is too low, if the extreme yin wants to condense the broken Erdan by itself, at least one kind of rune that increases or condenses spiritual power, the stronger the effect, the better, a rune mentioned by the system that makes the extreme yin very excited, called the Gathering God Rune.

The spiritual power required for the Gathering Rune is not strong, and the spiritual power of the Three Realms of Dengtang has been able to completely depict it, but the materials required for this kind of rune are too harsh, whether it is the rune paper carved by the rune, or some other materials, there are not low requirements.

To depict the Gathering Rune, you need high-level rune paper, this kind of commodity, ordinary stores can not be found at all, Jiyin in the period of going out with Peng Hao, it is not difficult to find a very large trading place, although this rune paper is difficult to obtain, but at least there is a way to find, the other four rare materials, Jiyin is completely unable to touch the north, looking for these materials, can only entrust the stone with a heavy task.

Although the stone can understand the meaning of Jiyin, it cannot accurately determine what material Jiyin is looking for. A few days ago, when Peng Hao took out a rare medicinal herb to feed to the stone, Jiyin recognized that it was one of the medicinal materials he was looking for, and hurriedly stopped the stone that was about to pounce on it and eat the rare medicinal material.

The stone found the durian grass for himself today, and it was already a pie in the sky, and Jiyin didn't dare to hope that the remaining materials would be gathered in a short time.

"After two days of driving, there is a very large gathering point of power, there are several huge kingdoms in that place, and the flow of people between the kingdoms is very large, and all kinds of very large auction houses are in each kingdom, and there are countless rare materials circulating every day, you can go there to try your luck. Just as Ji Yin kept thinking about how to get the remaining materials, the system sent a hint to Ji Yin.

"Senior brother, we have to hurry early, and in two days, we will go to a great emperor's capital, have a good rest for another day, and go to see the auction houses in the outside world by the way. Ji Yin got the information and called Peng Hao, who had just entered the cultivation state.

"The Great Emperor's capital, just go and join in the fun, the materials you need, there's all there, right? As soon as Peng Hao heard that he was going to participate in the auction, he was also interested, and he immediately stood up and was about to go on the road with Jiyin.

"It's not that there's always the materials I need, it's just a matter of trying my luck. Ji Yin rose directly into the sky and came to Peng Hao's side.

"In that case, let's go quickly, and when we get there, get some rest. Peng Hao accompanied Ji Yin and flew quickly into the distance in the air again.

Two days later, as described by the system, a very prosperous country appeared in front of the two of them, and Jiyin and Peng Hao both lowered their bodies and waited at the city gate to enter the city.

The strength above the Dacheng period can go to the VIP channel first, without waiting in the long queue to enter the city, the two of them came directly to the VIP channel, and the guards who came to greet them directly arranged the two into a very grand tavern and found a comfortable room for the two of them to stay.

"This big brother, let me ask, where is the largest auction house you have here?" Ji Yin looked at the bartender who was entertaining them and took out a few spirit beads.

"Guest, there is a very large auction house in the city, and the auction house in our city is also the second largest auction house in this empire, and some very rare materials can be found by the guest officer. The bartender looked at Ji Yin with a smile, a powerful person, and his shot was generous.

Ji Yin and Peng Hao glanced at each other, and a smile appeared on the corner of their mouths...