Duan Wuchen nodded, and then led Duan Chen towards the stairs leading to the fifth floor. After arriving at the entrance, Duan Wuchen took a deep breath, and a wooden plaque appeared in his hand, with the words " "Duan" word. Immediately afterwards, without saying anything, Duan Wuchen injected some vitality, and the wooden sign emitted a burst of crystal white light. Then, Duan Wuchen gently placed it against the gap in the door. "Buzz!" A buzzing sound sounded, and immediately, a dazzling light emitted from the ordinary iron door, and the entire fifth floor also glowed! "It turned out to be a protective barrier!" Duan Chen was secretly surprised when he saw this. This kind of protective barrier requires at least three strong men above the sixth level of the Human Martial Realm to set it up. Once the arrangement is completed, it will definitely be placed under the Earth Martial Realm. Impossible to break! Even a strong person at the first level of the Earth Martial Realm will need a lot of effort to break through. When a gap opened in the protective barrier, Duan Wuchen said kindly: "Little friend Duan Chen, come in." After saying that, he stepped in first. After Duan Chen walked in, he was a little surprised. This fifth floor The space is only about thirty square meters, half smaller than the fourth floor. And there are only three wooden boxes placed on the fifth floor! The wooden box looked extremely ordinary and even looked a little shabby. Duan Chen did not feel the slightest fluctuation of vitality from the wooden box. This seemed to tell Duan Chen that the three wooden boxes were just ordinary boxes. The decoration on the fifth floor is even simpler, with four white walls and a mat placed in the middle, which is obviously used by Duan Wuchen to meditate on weekdays. "The Duan family ancestors did not state the specific value of the items in these three wooden boxes, because even they did not know it, but the only thing that is certain is that every item in them is several times more valuable than the fourth floor! "After Duan Wuchen finished speaking, he ignored the surprised Duan Chen and continued to explain: "The first wooden box contains an unknown medicinal plant, but it is already fifty thousand years old, and the second wooden box contains , is a scroll similar to parchment. The scroll is blank. Although it is blank, maybe we opened it in the wrong way, so the specific value cannot be estimated. And inside the third box, there is a wooden pole. , the specific purpose is even more unclear." Hearing Duan Wuchen's ambiguous explanation, Duan Chen secretly smiled bitterly. In this case, some of them may be just the most common items. If that is the case, then if he chooses. What a waste of a great opportunity. After Duan Wuchen finished speaking, he used a special technique to open the three wooden boxes one after another, and then stood aside and quietly watched Duan Chen choose. After getting closer, Duan Chen observed carefully, but found that there was no one he recognized. Just when Duan Chen didn't know how to choose, A Tian's voice in the ring rang again, and his voice was full of a trace of Surprised: "The 50,000-year-old Hundred Poisonous Herb? Isn't it already extinct in the mortal world? Why is it still here?" "The Hundred Poisonous Herb?" Duan Chen was slightly startled. As a divine martial artist, Duan Chen knew a bit about medicinal herbs. But I have never heard of this poisonous weed. "Yes, it's the Hundred Poison Grass." A Tian said with emotion: "The Hundred Poison Grass that is less than 50,000 years old is of very little use, but the Hundred Poison Grass that is more than 50,000 years old and the best Yuan Crystal can extract the seventh-grade Yuan Dan Hundred Poison Pill. , The Hundred Poison Pill is extremely poisonous, even if a true martial artist touches it, he will definitely die! This Hundred Poison Pill is worth at least one million middle-grade Yuan Crystals!¡± ¡°Hiss!¡± Duan Chenwen Yan suddenly took a breath and said: "This is so precious!" "Of course, of course." A Tian continued: "But don't think about it. Do you have the best Yuan Jing? Unless your strength reaches Hehe, it will be possible only then." "What?" "No, it's nothing. It's useless to tell you this now." A Tian looked at the other two items and continued: "These other two items are strange. The value is actually higher" "No, no!" Duan Chen was really surprised. One hundred poisonous grass was enough to surprise Duan Chen. Could it be that the value of the other two items was even higher than that? A Tian pondered for a moment and said: "If I read the second item correctly, it should record the existence of some kind of emperor crystal. Although the aura on it is very light, I can still feel it slightly." "What!!!" !" "Di Jing! !" This time, Duan Chen almost jumped, and his heartbeat accelerated instantly! ! ! For warriors, Yuan Jing is a must-have item, and Emperor Jing is something that one would rather risk one's life to get. Even if you just get a little bit of news, you will be excited! Yuanjing is divided into grades, in order: low-grade Yuanjing, middle-grade Yuanjing,There are six levels in total: first-grade Yuanjing, top-grade Yuanjing, holy-grade Yuanjing, and divine-grade Yuanjing. The best Yuan Jing is already extremely rare, and the holy and divine items above the best are never heard of anyone possessing. The higher the level of the Yuan Jing, the greater the effect. The best Yuan Jing can instantly replenish the energy consumed by the warrior. No matter how much is consumed, it can be replenished instantly! Just from this effect, we can already see the value of the best Yuan Crystal. However, if there is a piece of holy Yuan Crystal, in addition to instantly replenishing the vitality in the body, it can also change the structure of the vitality within a hundred miles, that is, It is said that if the vitality of this place is lacking, then a piece of holy yuan crystal can make the vitality of this place extremely abundant! " And the divine grade is even more terrifying. A piece of divine grade Yuan Jing can turn a warrior with extremely poor qualifications into a genius instantly, and can make the warrior's strength improve by three levels in an instant! Ignore any level! For example, as a being at the pinnacle of mortal heaven, if a strong man at the third level of the True Martial Realm possesses a divine grade Yuan Crystal, his strength will instantly reach the sixth level of the True Martial Realm! Raising three levels is equivalent to saving thousands of years of hard work. The value of Yuanjing at this level is already difficult to measure in terms of money! However, even if the holy and divine yuan crystals are extremely valuable, they still have the entire mortal world or the other five days. Although it is not much, there is still a certain base number based on the entire six days. However, there are very few emperor crystals! There is almost none in the entire mortal world! Even for the other five days, the total is only thirty yuan! For countless thousands of years, from the creation of heaven and earth to now, there are only thirty pieces! The so-called Emperor Crystal is that after millions of fast-grade Yuan Crystals have evolved for at least a million years, there is a one in 10,000 chance of evolving into an Emperor Crystal! This alone shows how valuable the Emperor Crystal is! There are only thirty kinds of Emperor Crystal, and each one has different functions and forms. If you are lucky enough to take one Emperor Crystal, your strength can instantly increase by five levels! A strong man at the third level of the True Martial Realm can refine a piece of Emperor Crystal and become a warrior at the eighth level of the True Martial Realm overnight! This alone is enough to make all warriors jealous! ! ! However, the real power of the Emperor Crystal does not lie in this. Each piece of Emperor Crystal has its own unique ability. After refining, you can obtain its exclusive ability. And if this ability is graded according to martial arts, it will be at least heaven level. , Tianji, is already the pinnacle of martial arts in the entire mortal world! With these two points alone, it is enough to show the value of the Emperor Crystal. Even the strong men of the other five heavens are extremely jealous. Any warrior who sees such heaven and earth divine objects as the Emperor Crystal will be extremely jealous! However, there are too few Imperial Crystals. There are only thirty types, and there is only one piece of each type. The extremely small quantity and the incredible ability have greatly increased the value of the Imperial Crystals. This is already the world. There is no other divine object that warriors can look forward to the most! ! After finally calming down, Duan Chen asked with a trembling voice: "Then then Tian, ??can you tell what kind of emperor crystal is recorded on this scroll?"