Just when He Lingfeng came to the third floor with a nervous mood, pushed open the door of the last room and entered, his heart that was gradually hanging high finally let go.

The space behind the door was originally obscured by a layer of jade-white forbidden light curtain that looked unusual, and He Lingfeng couldn't see through how to break this prohibition at all.

At that time, he wanted to call the third senior brother who was waiting outside the attic to come up and help, but the ghost envoy reached out and touched the light curtain, and suddenly felt that in his body, the innate qi born with the immortal spirit jade body suddenly boiled in the tendons, and then the whole body also glowed with a jade-white light, which was more transparent than the light curtain, and the left hand that shrouded this kind of light suddenly penetrated the forbidden light curtain as if it had nothing in it, but it did not cause the slightest change in the prohibition.

He Lingfeng was stunned outside the door for a while, but he gritted his teeth and passed through the forbidden light curtain that was useless to him.

In this room, which was obviously the bedroom of the Xuantian Venerable, He Lingfeng easily found the two goals of this trip from the few furnishings in the house, only to see that on a small black table near the side of the white jade bed, there was a cyan scroll of about three inches in length and diameter, and in the long blank space on the brocade silk at the head of the shaft, the pen wrote four small golden seals - "Immortal Spirit Treasure Scroll". Attached to this scroll is a golden vial with three small embossed characters on the surface, "Tianmu Dan".

He Lingfeng was pleasantly surprised, and hurriedly took these two things in his hand to examine them carefully, because he himself was an immortal spirit jade body, he could naturally easily see from the content of the "Immortal Spirit Treasure Scroll" that it was indeed suitable for his own cultivation, so as to distinguish that it was genuine. And Tianmu Dan, He Lingfeng also quickly identified it according to the method mentioned in Tianyi Zhenren's previous message, and it was also true.

He Lingfeng took the two things in his hand and rubbed them gently, and muttered, "I didn't expect this trip to be so smooth, and I got these two things so easily." ”

As soon as he said this, He Lingfeng himself was stunned, but he quickly laughed at himself, "Since it's all easy, I'm really a little ridiculous to get cheap and sell like this." Then he shook his head and put away the two things.

In addition, near the exquisite window lattice, there is also a small jade bookshelf erected against the wall, more than half a zhang high, with a total of three layers of hollowed-out, one large and two small. The "immortal" prohibition on it that was used to protect items from the erosion of time was still intact, and He Lingfeng lifted it with a casual wave of his hand.

The largest bottom layer of this jade bookshelf takes up half of the space of this bookshelf, and the interior is subdivided into nine independent small grids, three of which are empty, and the other six are stacked with some colorful books, and the materials are also different, some are made of spiritual bamboo, some are made of animal bones, and the rest are made of jade.

The middle and upper floors are of average size, evenly dividing the remaining half of the spaceroom of the bookshelves. On the middle floor is a set of books with black spines, which appear to be as many as a dozen. On the top floor, however, it was not a tometrical object, but three jade boxes placed side by side and a scrolled hazel scroll diagonally on the right side.

In the study room on the second floor before, although He Lingfeng also saw a lot of bookshelves, there were not many classics in them that were still well preserved.

This Xuantian Secret Cave Mansion space has been drifting in the interface void for an unknown amount of time, and some of the simple prohibitions inside have long been in disrepair without maintenance, and most of them have been damaged. Although the prohibitions that shrouded the study room could barely function, most of the prohibitions that were refined on the shelves in the house to protect the classics had been damaged for a long time.

He Lingfeng only saw some fragments of classics and a small number of corpses of strange insects on those damaged bookshelves.

This insect is not as thick as the little finger of a girl, the whole body is silvery-white, the body shape is like a fish, but the abdomen has three pairs of thin feet, the head has a pair of short pointed jaws and a pair of long whiskers, and the tail has short whiskers. He Lingfeng looked at the corpse of the strange insect and felt a little impressed, and it took him a long time to recall that it turned out to be a rare spirit insect that specialized in eating classics made of spiritual ink, named Yinshu beetle.

Looking at the many bookshelves that had lost the protection of the prohibition, the classics that should have been cherished were completely destroyed by this spirit worm, He Lingfeng naturally felt a pity, so he had to put away the few classics that were still protected by the prohibition. Later, the corpses of these spirit insects were also swept away as treasures.

There is no other reason, although this spirit insect is hateful, but it is a necessary thing to refine a talisman called "silver beetle pen", it is rumored that this pen is used to make talisman seals, not only the success rate is greatly improved, but the power of the rune seals after making is even stronger than that made with ordinary spirit pens.

I thought that if he gave this thing to a talisman genius like the third senior brother, the latter would definitely be very surprised. And in the future, after He Lingfeng's own cultivation has achieved a little, he will also follow Tianyi Zhenren to learn the way of Fu Seal, which is something Tianyi Zhenren said in the early years, and it is naturally better to have this pen in his body.

This silver beetle, only one pair can be refined into a silver beetle pen, He Lingfeng collected a total of six, in addition to giving the third senior brother Yun Zhongtian a pair, he left another pair, the remaining pair can also be taken out for sale, or exchanged for some precious materials, with the rarity of this thing, some talisman seals will definitely be fought for, and the harvest is also not small. As for giving it to Tianyi Zhenren, He Lingfeng didn't think about it, but after thinking about it, he felt that it was better to forget it, with the mysterious power of the real person's predecessors, he must have a better talisman spirit pen in his hand, but this thing is not worth mentioning.

There was this experience in the study on the second floor before, and at this time, when He Lingfeng saw that all the classics on this small bookshelf were intact, he was naturally very excited.

He Lingfeng immediately swept away all the things on the bookshelf.

Those three jade boxes have powerful talismans on them, and it will be difficult for them to crack for a while, so it is easier to hand them over to the third senior brother to crack them after going back. The hazel scroll was made of an unknown animal skin, and it was a map drawn with many annotations, and He Lingfeng had also seen some ancient and modern classics about the geography of this realm, but he couldn't identify which region this map depicted.

And the middle layer of the spine of the black classics, is a complete set of elixir pharmacopoeia, called "Shennong Wan Pharmacopoeia", He Lingfeng took a cursory look at it and was shocked, among which the small black characters recorded are mostly some ancient elixirs, in addition to the elixir properties described in the text, efficacy, some are also attached to the relevant pills, and there are even many elixirs with patterns for identification. In addition, there are also a small number of vermilion annotations, indicating that the name changes of some elixirs in later generations are estimated to have come from the hands of Xuantian Shangren, and the age in which this person lived, although it has been nearly 30,000 years ago, but the Xiuzhen Realm has not experienced enough changes to affect the inheritance during this period, so the names of these annotations have rarely changed again, and they can be directly compared. The value of this set of pharmacopoeias is not insignificant.

As for the six piles of books at the bottom, He Lingfeng hurriedly glanced at them and found that five of them all had a common name, and the yellow silk that wrapped these books of different materials all had the words "Records of the Two Worlds of Immortals" written on them. Judging from the content, the first four piles are mostly the experiences and observations of some Xuantian Venerable people when they traveled to this realm, with a small amount of cultivation insights. It seems that it is divided into these four parts according to the area traveled, so to speak, these five piles of books are the five sub-volumes of the "Xianfan Two Worlds".

"It's more or less valuable...... After reading the first four volumes, He Lingfeng muttered with a little disappointment, sounding a little self-comforting.

In fact, like similar travelogues and miscellaneous memories, the cultivation world dare not say that there are as many as cows, but there are not a few. Therefore, it was not enough to arouse He Lingfeng's great interest, he just looked at it a few times and put it away.

But when he casually picked up the last pile of golden scrolls in these five volumes and habitually flipped through them, it immediately caused He Lingfeng's shock.

At the beginning of this book, the word "fairy world" is mentioned, and as mentioned later, it also mentions some immortals who are familiar to people in both the cultivation realm and the mundane world, such as Taishang Laojun, the Jade Emperor, and even the ancient rumored immortals such as Taiyi Zhenren.