Before crossing over, Mu Youchen had not seen very little, and for various assassination missions, Mu Youchen had been to different environments and seen different wonders.

But in front of this huge cave, the wonders that Mu Youchen had seen became worthless, whether they were man-made or naturally formed.

This huge cave was formed at least 10,000 years ago, and the top of the cave was nearly fifty meters high from the solid rock face under its feet, but in the distance, it was endless darkness, as if it would never reach the end.

"Just looking at the passages that extend in all directions, there is no point in exploring any further."

Mu Youchen has already walked forward for about half a kilometer, but he still hasn't reached the end, but he sees cave passages that are not more than ten meters high, each passage seems to be infinite space, if you choose any one to enter it, I'm afraid you won't be able to go to the end for a while and a half.

Thinking of this, Mu Youchen wanted to turn around and leave.

It's just that at the moment when she turned around, several of the dozens of passages flashed with a scorching light!

Mu Youchen saw it clearly, and hurriedly turned around to look again, but there was no movement.

However, Mu Youchen definitely didn't look away just now.

"Just now...... I can't be wrong about that light. ”

Mu Youchen was talking to herself, she stood in place, waiting for the next flash of light.

Mu Youchen believes that the light just now is definitely not a coincidence!

After only half a moment, Mu Youchen saw the light flashing in three of the caves, the crimson light seemed to carry infinite heat, not only completely dispelling the cold on Mu Youchen's body, but also what was even more surprising was that in this ice and snow, what could emit such heat!?

Mu Youchen subconsciously walked towards the cave passage that emitted light, and found such a strange phenomenon, Mu Youchen naturally wanted to find out, and as she approached, the crimson light became more and more dazzling, heating up.

The three cave passages flashed with crimson light at the same time, representing that the three cave passages were connected, so Mu Youchen did not have difficulty in choosing, and chose one of the passages at random, Mu Youchen had already thrown away the torch in her hand, and as she went deeper, the light was already shining like a golden crow hanging in the air.

Warmth and light, like a guide, bring Mu Youchen to the depths of the cave.

I don't know how long it took to advance, Mu Youchen finally came to the place that emitted a crimson light.

This is a cave with an equally huge space, and in this cave, in mid-air, there is a huge furnace with a diameter of at least ten meters!

The whole body of this Ding furnace is covered by a crimson flame, the top is the shape of an octagonal building, and the bottom is an oblate shape, if Mu Youchen expected, this is a Ding furnace for refining medicine, but this Ding furnace is not as coordinated as Mu Youchen has seen in the past, but it is like a child's building blocks that are matched together.

However, Mu Youchen did not dare to underestimate this furnace in his heart.

Thirty meters away from this Ding Furnace, Mu Youchen's footsteps stopped and did not dare to move forward, the terrifying scorching breath told Mu Youchen that if she got closer, the clothes on her body would burn, and looking at the red flames burning around this Ding Furnace, I am afraid that in a short time, this flame will not be extinguished.

But why did the flame flicker when he was nearby?

Could it be who is prompting himself......

Linked to the mysterious person who killed the ice storm bear before, could it be that someone wanted to attract him here?

Alchemy!

Mu Youchen took a deep breath of cold air, and she thought of the box of sunken wood on the bottom of the sea that she got under the Linlong Mountain Range, and what Mu Youchen got from inside.

Now that they are connected, they are turning Mu Youchen into a real alchemist step by step!

"If it's specially prepared for me, how do I get it......"

Mu Youchen frowned and said to himself, the temperature of this Ding furnace is really high, and it is difficult to get half a step closer, let alone take it in his hand?

According to the knowledge obtained by Mu Youchen, the higher the grade of the Ding Furnace of Alchemy, the more likely it is that this Ding Furnace has spirituality, and generally speaking, the Ding Furnace of the fifth grade can drip blood to recognize the master, have the slightest consciousness, and can connect with its owner.

The six-grade Ding furnace is already able to communicate with its owner through consciousness, the more high-grade Ding furnace has more wisdom, and the top Ding furnace is even higher than the wisdom of human beings, and the knowledge is richer.

"Could it be the Jin Yangyan in my body!?"

Mu Youchen thought that it had already become the heavenly fire in her body, Jin Yangyan, did she have to use this flame to communicate?

Thinking of this, Mu Youchen slowly silenced his divine sense, looking for the golden yang flame in his limbs and internal organs.

Speaking of which, it was the first time that Mu Youchen had manipulated this Jin Yangyan.

Seek, search......

Once the human spirit sinks into one's own body, you will find that the vastness of the human body is not something that ordinary people can imagine, if you compare, I am afraid that only the sky and the starry sky can be compared, and the acupoints and tendons, and the viscera are the stars, the sun and the moon dotted among them.

Near her liver and kidneys, Mu Youchen found the flame, Jin Yangyan!

It is a flame with an almost circular shape, and the golden light reveals a warm atmosphere, as if it is really the sun that animates all things.

Boot, boot.

Mu Youchen's thoughts were all focused on the Jin Yang Yan, under her call, the Jin Yang Yan swam out along the veins like the spiritual power in Mu Youchen's body, and when Mu Youchen's consciousness came out of his body, in the palm of Mu Youchen's right hand, a golden flame was suspended on it, like a cute elf, floating up and down slightly.

"This is Tianhuo, if someone arranges it, let me subdue this Ding Furnace."

Although Mu Youchen doesn't like to be arranged, this Ding Furnace in front of him is obviously not an ordinary thing, although he wants to know that he is arranging all this, but the most important thing now is to accept this Ding Furnace.

Thinking of this, Mu Youchen's right hand suddenly held up Jin Yangyan, and the spiritual power in his body gushed out along the tendons and veins of his right hand, mixing with Jin Yangyan, and then Jin Yangyan instantly swelled into a circle similar to a barrier in front of Mu Youchen.

And under the cover of Jin Yangyan, Mu Youchen gritted his teeth fiercely and rushed towards the Ding furnace.

Jin Yangyan really completely blocked the scorching breath of the Ding Furnace at this time, and the distance of thirty meters arrived in the blink of an eye, but when Mu Youchen was halfway through, the Ding Furnace changed its appearance, and the crimson flame was instantly included in the Ding Furnace, and the cave suddenly fell into darkness, leaving only Jin Yangyan in Mu Youchen's hand still exuding golden light......

This book was first published on Kanshu.com