After the time it took for half an incense stick to burn, Bai Xiaosheng put down the jade slip in panic. He carefully placed the gold iron block in his hand in front of his eyes, and a sliver of weak consciousness came out from between his eyebrows and rushed towards the gold iron block. What surprised him was that when his consciousness swept over the gold iron block, it was as if it did not feel anything.

"That's impossible, could it be …" Qiankun Essence, how could such a thing appear in the Grand Mysterious Realm! "

These words naturally did not escape Li Mu's ears. He hurriedly asked: "Universe Essence, what is this thing, how come I've never heard of it before!?"

"Brat, if I'm not wrong, this is a good treasure, the Heaven and Earth Essence Qi, this is a material that can only be produced in an environment where spiritual qi is the dominant factor, this material can destroy Essence and Spiritual Qi." Boy, if I'm not wrong, this is a good treasure, the Heaven and Earth Essence, this is a material that can only be born in an environment where spiritual qi is the dominant factor, this material can destroy Essence and Spiritual Qi.

"Heaven and Earth Essence. So it's called Heaven and Earth Essence. Does senior know what sort of material it is? It should be able to barely reach the level of a Saint level material, right?"

Li Mu wasn't too surprised by the effects of the Universe Essence that Bai Xiao Shen mentioned. To be able to shatter Yuan Qi and ignore the knowledge of the spirit senses, he had already tried it himself. What he cared about was the grade and value of this item.

He fondled the gold iron block lovingly, and was extremely excited: "You brat, you really don't know what's good for you. This is more than just a Saint level material, it's an Emperor level material, but …" However, it is still a little too small. If it could be a square size, then it would simply be heaven-defying. Therefore, I said that it could only be refined into a hidden weapon.

Li Mu expressed excitement and laughed, then extended his hand towards Bai Xiao Shen.

"En..." What was that … Little brother, how about we discuss it? I, Hundred Sunsets, would like to buy this material from you. Are you willing to sell it? "

Seeing Li Mu reaching out his hand towards him, Bai Xiaosheng did not return the Qiankun essence in his hand to Li Mu. Instead, he said something that made Li Mu both angry and amused.

"Senior, are you joking? You, an appraiser, actually wants to buy my things. You also said about the Cosmic Essence, that this is an Emperor grade material. Have you heard about how much an Emperor grade material is worth? "What's more, you're willing to buy it but I'm not willing to sell it. I think it's better if you give it back to me."

Li Mu said with a sunken face, and the gaze he used to look at Bai Xiao Chen was no longer friendly.

He laughed instead: "Hahaha, what you said makes sense, this Emperor Level material can even be found in The Ancestor's power, it is truly priceless, but the weight of this piece of Universe Essence of yours is still a little low, if you want to refine it into a Spirit Treasure, I think you are still far off. As for refining a hidden weapon, you have heard that an invincible The Ancestor's power would fuse it with their concealed weapons, so …"

"Is that why I sold it to you? Aren't you thinking too highly of yourself! I don't lack crystal, so even if you offer me a sky-high price, I will definitely not sell it to you! Why don't you hand him over to me? Otherwise, don't blame me for being impolite! "

"Sigh!" Young man now, just be too arrogant, listen to me, a material like the Qiankun Essence is worth to crystal, it is simply an insult to it, so it is impossible for me to give you millions of crystal to exchange for the Qiankun Essence, because I don't have that many myself, but I can use some other materials to exchange for it! "

"Although I don't have an Emperor grade material like you, I do have some other materials. For example …" Like this! This is called Black Gold Profound Light Stone, and is a good material for refining Spirit Treasures, especially for refining heavy type Spirit Treasures, as long as you inject a little of it into it, it will be able to increase the attack power of the Spirit Treasures by 30%, this is a rare sacred material! "

Bai Xiao Chen randomly picked out a black stone from the ground under him. This stone was only the size of a human head, and there were many holes on it, making it look very unremarkable. However, this seemingly unremarkable stone actually became a Holy-rank material from Bai Xiao Chen's mouth.

Li Mu had once seen records of Black Gold Profound Light Stones in the jade strips left behind by Luan Tian, but he did not believe that the thing this Hundred Daybreak randomly picked up from the ground was the extremely rare Black Gold Profound Light Stone that was found in the cultivation world.

"Oh? Hehe, you are right, the Black Gold profound light stone does have the ability to absorb light, but you said a bit less, this Black Gold profound light stone needs the support of spirit energy to absorb light, watch carefully! "

It was obvious that he did not expect Li Mu to actually know the secrets of the Black Gold profound light stone. One must know that out of the millions of ingredients used in the cultivation world, the Black Gold profound light stone was considered to be one of the more eccentric ones. After he finished speaking, a white light flashed in his hand and a burst of True Essence was poured into the black stone in his hand.

"Hahaha, little brat, don't tell me that no one picked up my Black Gold Profound Light Stone after it was dropped on the street!"

Very quickly, the light returned to Li Mu's eyes. His face was filled with disbelief as he stared at the black stone in Bai Xiao Shen's hand, unable to believe that the black stone was a black gold profound light stone. At the same time, the look in his eyes became even weirder, and he was filled with doubts towards the old man who seemed to be half buried in the ground.

To be able to casually take out a piece of sacred material, Li Mu definitely would not treat his opponent as some kind of elder with Early Divine Realm. When he first met his opponent, he already felt that this person was a little strange, and for this reason, he used his spiritual sense to feel the Qi on his opponent's body, but her opponent's Early Divine Realm was undoubtedly, and it seemed as if he had just entered the divine ability realm.

Amongst them were many White Jade Box s with Soul Sealing Talisman s pasted on them, as well as a few pill bottle s, spirit medicines, refining materials, and so on. Li Mu could not help but gulp as he casually scanned through all of these things. All these things that the other party had taken out were all good things, at least Li Mu did not think that he would be able to gather any of them in a short amount of time.

"Just who are you? At this point, don't say that you are just a vendor with Early Divine Realm right? With such a large sum, I am truly curious about your ident.i.ty!" All these things in your hands, even a king would not have it! "

Li Mu subconsciously took a step back. Finally, without wasting any more words with the other party, he directly asked for his ident.i.ty.

However, the situation before was different. After hesitating for a while, he said, "I am not willing to waste words with you, in short, I do not care about the things that you take out, so return my Qiankun Essence to me. Otherwise, don't blame me for being impolite!"

As Li Mu spoke, he directly took out the Herba Cunninghami and stabbed the golden broadsword into the ground, causing the jade floor to shatter.

Looking at the Herba Cunninghami that Li Mu had inserted into the ground, Hundred Suns cried out deeply. However, unlike Li Mu's imagination, he did not reveal a terrified expression when he saw the semisage. Instead, he started pointing and talking to the Herba Cunninghami in his hands, as if he was commenting on it …