Gu Feng's surprise made Li Zhaonian and Tang Hualong breathe a sigh of relief, and both of them thought in their hearts: So, can we leave after we find Tang Anshu and Benzoin, and wait for the two of them to figure out what is here?

Because for Li Zhaonian and Tang Hualong, in addition to the alchemy furnace and stove, as well as some utensils, they know and know, as for the words on the cave wall, they don't understand and don't want to understand.

"However, the whereabouts of Tang Anshu and Ah Xiang are unknown." Gu Feng shook his head and sat down, "They may be lost." ”

Saying that, Gu Feng looked at Li Zhaonian and Tang Hualong, and when Tang Hualong was about to express his position, Li Zhaonian said something that Gu Feng didn't want to hear the most: "Sir, maybe they will ...... after they fall into the water."

Tang Hualong reprimanded: "What nonsense are you talking about? ”

Li Zhaonian saw that Gu Feng was silent, and argued: "What I said is maybe, now that we have completed the task and have arrived here, it is their fate that is not good, no wonder we are!" ”

Tang Hualong stepped forward and said, "Our task is to find out what Jinling Jian is!" ”

Li Zhaonian glared at Tang Hualong: "Now Jinling Jian is in front of you, you can check!" ”

Tang Hualong said: "You are strong words, it is because I don't understand that I need Miss Ah Xiang and Mr. Tang!" ”

"Miss Ah Xiang, Mr. Tang, it's really affectionate." Li Zhaonian sneered, "I don't know, I thought you were a dog." ”

"Alright, stop arguing." Gu Feng didn't seem to be angry, just sat there and said slowly, "It's really unwise for us to go out and venture out to find Miss Ah Xiang and Mr. Tang now, but it's too early to say that the two of them are dead, so I, the chief, decided to wait for them here for three days, and after three days, if they don't arrive, we will evacuate." ”

Although Gu Feng did not favor Tang Hualong on the surface, he deliberately said "Miss Ah Xiang" and "Mr. Tang" to show Li Zhaonian's attitude.

When Li Zhaonian heard this, he had to stand up and say, "Yes." ”

Then, under Tang Hualong's gaze, Li Zhaonian walked to the entrance of the cave: "I'll go to the guard." ”

Gu Feng stood there, watched Li Zhaonian walk away, and then said to Tang Hualong: "Tang Hualong, you check around, be sure to confirm safety!" ”

"Yes!" After Tang Hualong received the order, he walked to the cave next to him with a gun and took a closer look.

Gu Feng pretended to check and walked around, and then quietly walked into the cave where Tang Hualong was, and just after entering, he met Tang Hualong, who was coming out, Gu Feng looked at him, Tang Hualong immediately understood, and turned around and walked into the depths of the cave.

Gu Feng turned around and glanced at Li Zhaonian in the distance, and said in a low voice: "Li Zhaonian is a little wrong. ”

Tang Hualong knew the meaning of Gu Feng's conversation with him: "Sir, I think you are too worried, there were a total of eight people when we came, Zhang Bolie, Liu Guzhi and Wang Qingyun have already left one after another, and Zhao Nian is probably only sad in his heart, and he doesn't know how to express it." ”

Gu Feng glanced at Tang Hualong: "Really?" ”

Tang Hualong said: "Sir, we are the soldiers you brought out. ”

Gu Feng nodded and said, "I know, you can go, after the inspection, I will go to change shifts with Li Zhaonian, pay attention to rest." ”

"Yes!" Tang Hualong saluted and left.

Not long after Tang Hualong left the cave, Gu Feng also walked out and walked towards another cave.

At this moment, Li Zhaonian, who was on guard at the entrance of the passage, slowly raised his head, looked at Gu Feng and Tang Hualong respectively, took a deep breath, slowly pulled the bolt to check the chamber, and then clenched the rifle, thinking about something.

●

In the Tianqiong Cave where Tang Anshu is located, although benzoin has lit the stove, because the cave is too big, unless you get close, you can't feel the increase in temperature, but fortunately, it is combustible and easy to find, and there is really no way to disassemble the wooden frame where the medicinal materials are stored in those grottoes.

"How's it going?" Benzoin asked Tang Anshu, who had just sat down, "Did you find anything?" ”

Tang Anshu shook his head and said: "No, there is no mechanism, there is nothing particularly eye-catching, but I am sure that this is a man-made place of yin and yang." ”

Benzoin hurriedly asked, "The land of yin and yang?" ”

"Yin and Yang Realm." Tang Anshu said three words, "You understand it this way, right?" The Yin and Yang world belongs to the intersection of the human world and the underworld in the different studies, and it is not under the control of the human world, and the king of Hades does not pay attention to it. ”

Benzoin understood: "No wonder you just said that this place is both like a yang house and a yin palace." ”

Tang Anshu leaned back as he spoke, leaning on the alchemy furnace in the middle, and then quickly moved away and touched the alchemy furnace with his hand: "Why is this Dan furnace so cold?" It's like a piece of ice, and you can feel the cold seeping into your body through your clothes. ”

Benzoin got up to check, touched it with his hand, and immediately retracted it, and then tentatively touched it up and down, and then said, "Could it be the karmic fire cold ice furnace?" ”

Tang Anshu asked beside him, "What is the karmic fire cold ice furnace?" ”

Benzoin couldn't help but smile and showed a smug look: "Finally there is something you don't understand." ”

Tang Anshu also smiled: "I don't know everything, okay, don't sell it, let's say, what is it?" ”

"The alchemists of the Han Dynasty not only needed a variety of medicinal materials to refine the elixir, but also needed suitable utensils, and the refining needed to be repeated, and the fire of the high temperature in the process of repeating this was only one of the elements, and more importantly, the extreme cold opposite of the high temperature, so alchemy needed an alchemy furnace, an ice pool, or a large vessel made of cold ice stone." Benzoin walked around the karmic fire and ice furnace, "So for alchemists, it is more important to find an alchemy furnace where ice and fire coexist than to find a pill recipe. ”

Tang Anshu pointed to the alchemy furnace: "This is?" ”

Benzoin shook her head: "I don't know, but let's try." ”

"How do you try?" Tang Anshu was puzzled.

Benzoin looked at him and said, "I explained it better than you, didn't I?" You don't have to ask me again. ”

Tang Anshu didn't say anything, just nodded with a slight smile and said "um".

When Benzoin saw him like this, he realized something: "I see, you mean, it's not that I explain it clearly, but that you're smarter than me, right?" ”

Tang Anshu coughed: "I didn't say anything." ”

Benzoin couldn't hold back a laugh, and raised her hand to fight, but Tang Anshu didn't hide, just closed her eyes and waited for her fist to fall.

"Okay, let's stop making trouble, open your eyes." Benzoin squatted down and took out the firewood from the stove, threw it into the alchemy furnace, and then threw in the firewood, opened one of the four square mouths at the bottom of the furnace, and blew air there.

The flames in the alchemy furnace rose, and the raging fire burned in it, as if it had been filled with oil, which was very magical.

After burning for a while, Benzoin got up, clapped his hands, and then raised his hand to touch the alchemy furnace.

Tang Anshu's eyes were quick, and he grabbed her wrist: "Are you stupid?" ”

Benzoin smiled: "You put your hand close to feel it." ”

Tang Anshu let go of Benzoin's hand and approached it, but he didn't feel the slightest temperature in the alchemy furnace, and then tried to touch the alchemy furnace with his hand, and he actually felt that the alchemy furnace was as cold as just now, as if the flames in the furnace did not produce high temperature at all.

Benzoin took his hand away from the alchemy furnace and sighed: "Sure enough, it is the karmic fire cold ice furnace, this is the most treasure, one furnace for ten cities, the legend is true." ”

At this moment, Tang Anshu found that the bottom of the karmic fire cold ice furnace had turned red, and the circle of blood red was slowly climbing from the bottom to the top.

"Come here!" Tang Anshu dragged the benzoin behind him, and at the same time retreated, pointing to the alchemy furnace and said, "Look, what is this?" ”

Benzoin shook her head, she didn't know what was going on.

Just as the two of them retreated to a position about ten meters away from the alchemy furnace, the circle of blood red had already reached the top, where it condensed into a fist-sized bead, and hung a foot above the top of the alchemy furnace, spinning and trembling.

While the fiery red bead hanging on the top of the alchemy furnace rotated and trembled, on the other end, the three of Gu Feng also slowly approached the alchemy furnace, looking at the flames that suddenly rose in the alchemy furnace.

Gu Feng slowly approached with a gun: "Who lit the stove?" ”

Li Zhaonian shook his head: "I've been guarding the entrance of the cave, Tang Hualong, did you do it?" ”

"I've been on that side all the time." Tang Hualong was very nervous, "I didn't come here at all, or I found out that this stove was burning." ”

After Gu Feng approached, he looked at the flame in the furnace, and after taking a closer look, he exclaimed: "There is nothing in this furnace, what did it burn?" ”

"Sir! Be careful! Tang Hualong suddenly stepped forward and pulled Gu Feng away from the alchemy furnace.

At this time, the three of them saw that the bottom of the alchemy furnace suddenly turned red, like the alchemy furnace in the cave where Tang Anshu was, after forming a circle of red, it slowly rose towards the top, and soon a blood-red bead was formed at the top, and hung at the top, where it rotated and trembled.

"Sir!" Li Zhaonian stretched out his hand towards the stove, "This stove doesn't seem to be hot." ”

"What?" Gu Feng also subconsciously stepped forward, in fact, when he approached just now, he didn't feel the heat emitted from the stove, "This stove is so weird." ”

Tang Hualong stared at the bead and found that the bead slowly turned into a cylinder, and at the same time slowly rose towards the top of the cave, and after rising to a certain stage, it suddenly rushed upwards.

The moment the cylinder crashed into the top of the cave, the entire Heavenly Dome Cave was covered in red light, and the dazzling light made Gu Feng and the others unable to open their eyes.

●

The same thing happened in the Heavenly Dome Cave where Tang Anshu was, the dazzling red light spread down from the top, and when it hit downward, Tang Anshu subconsciously hugged Benzoin and protected her under him.

Even if they closed their eyes tightly, they could clearly feel the blood red that seemed to have wrapped around the outer layer of their eyelids.

The blood red finally disappeared after a long time, and the two gradually opened their eyes, and the moment they opened their eyes, the two of them met their eyes, and then they moved away, which was very embarrassing.

"That ......" Benzoin lay there, her head tilted.

Tang Anshu, who was still on Benzoin's body and supported his body with both hands, also turned his head sideways and asked, "What?" ”

Benzoin glanced at Tang Anshu: "If you don't think it's troublesome, can you get up?" ”

Tang Anshu realized his embarrassing posture at this time, and quickly got up and said, "I'm sorry." ”

When Benzoin, who was lying on the ground, turned her head, she saw something, pointed to the top of the cave and said, "Look! ”