In the hall of fragrant medicinal materials, Mu Shi calmly walked through the precious medicinal materials outside, and the excitement in his eyes became stronger and stronger.

Although the prescription of Qing Sheng Dan is said to be a six-grade Tiandan, the final annotation Mu Shi still keeps in mind: the younger generations should remember that Qing Sheng Dan is an old man's experimental work, although it has a detoxification effect, but the probability is less than 30%. The level of Cheng Dan is affected by the alchemist and the main medicinal material, and the higher the level of Cheng Dan, the greater the chance of detoxification. Tiandan is shortcut, don't force it.

Therefore, if the Qing Shengdan wants to accurately detoxify the poison of the Northern Night, it must at least be the Eight Rank Heavenly Pill. Although the main medicinal materials are difficult to find, the rest of the excipients have extremely high-grade herbs here, which must also play a role in upgrading the Qing Shengdan.

It's just a pity that I didn't encounter a blind main medicinal herb.

Just thinking about it, Mu Shi was suddenly forced to stop by the cold air rushing to his face, Mu Shi's beautiful starry eyes widened slightly, looking at a small piece of ice at the end, and a look of ecstasy appeared in his eyes.

It turned out that the cold air that decomposed in the thoroughfare did not disappear out of thin air, but all gathered at the end of the thoroughfare. As a result, this last piece of land has become an extremely cold realm.

And in this extremely cold territory, a piece of ice-blue sharp grass is windless, and a little ice chips fall on its jagged leaves, which are bright and bright, very beautiful.

"So many frozen grass ......" Mu Shi took a deep breath, used the power of the elements to wrap his whole body, and slowly approached. Even the Blue Maple auction could only take out two frozen grasses, which shows how difficult it is to pick. Of course, compared to the nine dragon ginseng, those things are trivial.

"Hmm...... This is...... Frozen grass? Mu Shi patted off the condensed ice slag on his body, and looked at the grass in the middle that was twice as small as the surrounding frozen grass, which seemed to be congenitally insufficient, growing so weak but able to occupy the best middle position, and its leaf lines seemed to be golden silk threads, which looked precious and abnormal.

"Mutated?" Mu Shi's eyes lit up, and he stretched out his hand to pluck the mutated frozen grass. It was obvious that this Frozen Grass was much more powerful than ordinary Frozen Herbs, and if it was used to refine the Qingsheng Pill, the effect would definitely be even better.

"If you take it like this, this Frozen Emperor will be completely scrapped." A gentle voice sounded, Mu Shi suddenly withdrew his hand and turned around, Bai Pi fell into his hand, and slashed out without blinking.

"Ding-" There was a crisp sound, the short sword and the folding fan intersected, the seemingly weak and boneless folding fan blocked Mu Shi's fierce momentum, and the owner of the folding fan had a well-behaved and smiling face, and Mu Shi was slightly stunned, "It's you?" ”

"Hey, you can make it easy for me to find it." Bei Wuming breathed a sigh of relief, took back the folding fan and patted his heart, looking scared. But Mu Shi still remembered how he easily blocked his lightning strike just now. This man really said that there was something wrong with what Duoduo said.

Mu Shi's mind turned a thousand times, but now he is alone, so he is still careful. Then he retracted his indifferent expression and showed a look of surprise, "Someone is finally here, where have you all been?" ”

Bei Wuming shook his head, his face confused, "I was waiting for you to come out above, about an hour later, suddenly the whole space began to shake, and then the passage was closed, I had no choice but to jump down, and then I was stunned by a falling rock, and when I woke up, I was in the passage again." ”

"What's that?" Mu Shi frowned, this guy was obviously lying, she obviously didn't feel the spatial shock, but she did feel a spatial fluctuation.

Bei Wuming looked scared, and said in a low voice, "I heard a lot of screams in the passage, I was very scared, I ran wildly with my eyes closed, and when I ran out, I would be here." I was tired and hungry, and when I saw that it was safe, I found a hidden place and fell asleep. ”

"Screams? Can you tell whose voice it is? Although Mu Shi didn't trust him, he was short of information at the moment, so he could only look for him.

"I can't hear it." Bei Wu meditated for a moment and shook his head, "It seems that there are a lot of people's voices. ”

"That's it." Mu Shi waved his hand, Gu Nan has the protection of Wu Zun, it shouldn't be so easy, but it's himself, and now the strongest person around him is only this low-level magic spirit with unknown motives.

"By the way, what do you mean by that? Can't I pick this grass? Mu Shi remembered something and asked casually.

Bei Wuming smiled confidently, "Yes, this is not an ordinary Frozen Grass, but an Frozen Emperor Grass, an emperor who can only be born in a place where Frozen Grass grows intensively, his medicinal effect is a hundred times that of ordinary Frozen Grass." ”

Mu Shi raised her vigilance in her heart, she didn't think that the other party would not be tempted by such a tempting thing.

"If you pick it from the palm of your flesh, not to mention that you will be frozen by his resistance, it will also turn directly into ice water." Bei Wuming didn't seem to notice Mu Shi's quietness, and he talked endlessly, as if he was showing off his knowledge.

"So how do you take it off?" Mu Shi squinted, could the other party also be an alchemist, otherwise how could he know such a secret news.

"Hehe, you're asking the right person! If it is someone else, maybe you will have to draw water with a bamboo basket. Bei Wuming shook his head triumphantly, but he stopped, looking like he was waiting for Mu Shi to ask him to tell him.

Mu Shi was laughed at by his criticism, and for a while he felt that the demon clan was thinking too much, or this person was scheming and had superb acting skills, and even Mu Shi couldn't tell the truth or falsehood.

"Then can you tell me how to pick it, and I will pay the corresponding reward." Mu Shi said according to the other party's meaning.

"That's not necessary, I can tell you the way, and I won't compete with you for this herb, I only have one request." Bei Wuming's eyes rolled and he said with a grin.

"What requirements?" Mu Shi didn't agree directly, although this Frozen Imperial Grass is a good thing, but if the other party sets himself up, it will be too much of a loss.

"Help me open that door." Bei Wuming pointed to the dark place at the end of the temple, smiling harmlessly at people and animals. Mu Shi looked in the direction he pointed, squinted his eyes, and sure enough, he vaguely saw a door, and immediately became vigilant, "How do you know that there is a door there?" ”

"I checked it out when I came, otherwise how dare I sleep in peace." Bei Wuming spread his hands helplessly.

"Then why did you ask me to open this door, do you know what's behind it?" Mu Shi still didn't relax and continued to ask.

"Hey....... Why are you so aggressive, I've done you a great favor. Bei Wuming pursed his lips and was very unhappy, "My attribute is special, and this door can't block my induction." There's something in there that's really good for me. ”

"What attribute are you?" Mu Shi couldn't help but be curious, Bei Wuming's face suddenly changed, he looked left and right, took a step back to protect himself, and said, "You are not allowed to discriminate against me if you listen!" ”

"I don't discriminate against you." Mu Shi listened to this sentence and roughly understood that the only elemental power that can make people discriminate against is the dark element. Sure enough, Bei Wuming sighed and said, "I'm a dark mage. ”

"Magicians are only strong and weak, and there is no distinction between attribute levels." Mu Shi said lightly.

"Really? Do you really think so? Bei Wuming's eyes lit up, "Wow, I like you more and more!" Others were very disgusted when they saw the dark mage, thinking that he was a lackey of the demons. ”

"Such a person has too low vision." Mu Shi shook his head and sneered, "The dark element is a powerful elemental power alongside the light element, so prejudiced, if the demon clan really attacks in a big way, how can you deal with it if you are not familiar with dark magic." ”

"You're thinking deeply." Bei Wuming thought thoughtfully, "I didn't expect it to be so far-"

Mu Shi glanced at Bei Wuming, "Now can you tell me how to pick that grass?" ”

"You promised to open the door for me?" Bei Wuming looked at Han, in fact, he was also a master who did not want to suffer.

"All I can say is do your best." Mu Shi shrugged, and the other party had to nod, "Frozen grass is an elf condensed from the purest ice element, and ordinary objects will only turn it into ice water when it touches him." Only by picking the same plants and trees can it be picked completely without damage. ”

"I see." Mu Shi is clear, his hands are full of greenery, and a vine gradually takes shape between the fluctuations of the wood element, and the wood element should be the least element used in Mu Shi's training, after all, there are too many things to restrain it, and the attack is not as good as fire, and the defense is not as good as the earth, maybe the only advantage is the endless vitality.

Bei Wuming looked at the wood element cast by Mu Shi, a flash of surprise flashed in his eyes, and then he watched Mu Shi's eyes gradually darken, as if he had thought of something.

"Huh." Although it is only the lowest level of vine restraint, it is the most suitable for picking the ice seal imperial grass, Mu Shi threw out the vine, firmly entangled the delicate main stem of the grass, and the cold air surged in an instant, and the entire vine was covered with a thin layer of ice. Mu Shi, as the subject of magic, naturally felt the same way, took a breath of cool air, and hurriedly pulled up with the vines.

The Ice Emperor Grass was uprooted.

"Oops, I almost forgot, I have to use a cold jade box containing the ice and soil where I grew to preserve it." Bei Wuming reminded behind him.

Mu Shi snorted lightly, seriously suspecting that the other party deliberately delayed until now! But the grass had been pulled out, and she didn't allow her to think about anything, so she immediately took out a cold jade box from the ring, opened it and threw it on the ground, and waved the vine with her other hand to prevent the frozen imperial grass from falling to the ground. Immediately after that, his empty hand summoned Baipi, and the fury containing the fire element slashed the ice and soil, splashing a cloud of ice chips.

Mu Shi hurriedly swung out a strong qi and swept all the ice chips into the cold jade box, and then carefully placed the frozen imperial grass inside. After doing all this, Mu Shi sweated on his forehead in such a cold place.

"Pretty." Bei Wuming couldn't help but applaud.

Mu Shi breathed a sigh of relief, a wipe of sweat on his forehead had condensed into ice chips, and he patted his forehead helplessly to remove all the ice chips, and then took Baipi into the ice soil and dug some more and put them in the cold jade box until the rhizome was filled.

After doing all this, Mu Shi was satisfied and put the cold jade box into the storage ring. Bei Wuming on the side chuckled, "Okay, it's time for you to fulfill your promise." ”