Although these flying swords were good, they still couldn’t enter Yang Chen’s eyes. Actually, the Pure Yang Palace has a number of good swords, which could make many disciples dilute.

Of course, the viewers have a share, plus these cypress monster family, of course, must first enjoy this advantage. In terms of loyalty, these monsters were more trustworthy.

Everyone needs a good medicine, but a simple elixir could have no good effect, so it was best to refine it. There was Yang Chen, the best alchemist master in the mortal world, so they did not need to bother with the medicinal herbs.

For the old patriarch, Yang Chen gave him a promise directly. As long as his family reached the bottleneck and needed a pill to breakthrough, Yang Chen would prepare a suitable pill for them.

Everyone liked this situation with great joy. Yang Chen released A’Zhu and A’Bi, he let them put the medicinal herbs in the Immortal’s cave into the medicine garden and they also sorted it out.

This Immortal’s cave looked like a good space, auxiliary medicine grew here and with a little modification it would be the best medicinal garden, just to keep the female apprentice who was good at planting medicine.

There were still large palaces that have not been explored. Yang Chen took the Gongsun ling and they explored them one by one. She Kui and Xie Sha have already found a satisfactory flying sword and they were happy to follow him.

The two monster cultivators actually have their own body parts they were refining as their life source magic weapons , the fangs of She Kui, the tongs and the poisonous thorns of Xie Sha were powerful weapons, but now they were still in the process of quenching of the magic weapons. It was not easy to use, so these two flying swords just let them use it temporarily.

Walking along the way, they could see that this small Immortal’s cave was very well crafted by the original owner. The materials used in it were also one-of-a-kind. It was not known how much resources that he embezzled from the Greatest Heaven Sect in the past, that he was able to concoct such a delicate Immortal’s cave.

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In addition to the swords court, there was also a material room. There were a lot of materials in it, even if it was placed in the present, they were also all rare and precious materials. There were several materials in it. It was what Gao Yue refining of the dragon horn flying sword needed. Yang Chen was of course welcomed of it.

Further inside, it was an alchemy room, but there are not so many herbs in the alchemy room, it was empty, only a huge medicinal cauldron was in the middle. But there was no medicinal qi in the cauldron, obviously it has never been used.

The quality of this medicinal cauldron was also very good, but the method of it refining was the same as those flying swords. It should be the owner of the Immortal’s cave who refined it. This medicinal cauldron, in the future, could be prepared for some sect talents who were good at alchemy.

The innermost room was a study room, and the bookshelf made of gold jade has not been rotted for thousands of years. There were hundreds of jade sheets placed neatly here.

Yang Chen’s eyes flashed with rays of light. The things recorded in this jade slip were usually passed down. In particular, this kind of arrangement was definitely a good thing, it was beyond Yang Chen control for being tempted.

He picked up hundreds of jade slips and looked through them one by one. The first hundred ones were almost all cultivation methods. Moreover, they were also some of the high-quality cultivation methods that the Greatest Heaven Sect has collected. It was not known how it was carefully copied by the people of this cave and stored here.

Perhaps it was the extra inheritance left by the Greatest Heaven Sect for their younger generation, but it was now obvious that Yang Chen has gotten everything cheaply.

There were also dozens of jade slips, which record some of the medicinal materials and alchemy and naturally all of them become the property of Yang Chen.

The most unexpected thing for Yang Chen was that there were more than a hundred pieces of jade slips that recorded various refining materials and refining techniques. Some of these were lost in the current Greatest Heaven Sect and they were placed here. In particular, there were ten pieces of jade slips recorded on the refining experience of the owner of the Immortal’s cave, which was simply invaluable.

The owner of the Immortal’s cave left a very detailed record. All the flying swords, refining processes and techniques here have detailed descriptions. Even where there were mistakes and where he felt proud, they were specifically marked. Together with the medicinal cauldron, and even the entire Immortal’s cave refining process, the records were very clear.

Compared with the things that were obtained in this cave, these jade slips were the most valued by Yang Chen. Especially in the last ten slips, it was simply the complete experience of the owner of this Immortal’s cave. Yang Chen looked through them and some of them were even more detailed than some of the ones in the spiritual world.

It could be imagined how happy his master Gao Yue and his master ancestor Wang Yong would be when they see these things. Of course, one of his future little apprentices who was good at refining the equipment would be very happy.

After reading through it again and again, it seems that there was no good thing worthy of Yang Chen. He was going to use this method to collect the Immortal’s cave and he suddenly thought of a problem.

The atmosphere inside was warm and full of spirit power, but there was no shadow of the spiritual pulse. When Yang Chen’s heart moved, his spiritual awareness opened wide and he began to look around.

After a while, Yang Chen discovered the clue and went straight to the alchemy room.

On the ground under the alchemy room medicinal cauldron, there was a small circular gap and there was an earth fire in the ground. It was also this piece of earth fire that made the whole Immortal’s cave warm as spring.

The average person would habitually think that this was just the source of fire for alchemy, but in the eyes of Yang Chen, the fire was completely different.

“You wait here, I will go down and see!” He moved away the medicinal cauldron, Yang Chen looked at the earth fire outlet in the ground snorted and then jumped directly inside.

Yang Chen’s spiritual root was the fire attribute, which was very clear to everyone. In this kind of earth fire, there would be nothing too big for him to handle, so everyone was very relieved.

After he jumped into the entrance, Yang Chen found that the following was not a simple fire pulse. This piece of earth fire has covered almost a hundred miles, which was exactly the size of this Immortal’s cave.

This was just the size of the fire pulse on the surface, the root of the fire pulse, it was not known how deep it was. For a time, Yang Chen’s spiritual awareness still could not find the end of it.

What surprised Yang Chen was that there was no trace of burning in this place, but it was filled with the underground hot and flowing magma. There was a trace of a different fire aura in the flames, which made Yang Chen catch up.

This was actually a fourth fire true essence. Yang Chen never imagined that there was such a large piece of earth fire under the ice sea of this extremely northern ice sheet, and from time to time there would be a fourth fire true essence which would condense here.

Why was this Immortal’s cave here? It was simply to cover the earth fire of this place and cover up the appearance of the fourth fire true essence. Otherwise, it would have long been occupied by the formidable monsters around.