Although everything is intertwined like a mess, Xiao Feng, who is already in this mess, naturally can't figure it out.

After thinking for a moment in vain, he had no choice but to look to the other side, but when he saw the pattern on it, Xiao Feng's mouth suddenly opened wide!

On the wall on the left side of the building, there is also a huge pattern carved into it, and if you look closely, it is a phoenix with its head held high.

On its long wings, each feather is lifelike, as if it could come back to life at any moment, its claws are wide open, and its tail has nine long feathers that seem to be blown by the breeze.

"It's... This..."

Xiao Feng's eyes widened, and he was speechless for a moment, because the pattern was so familiar! It was a picture that would appear in his mind day and night.

Because in the Valley of the Milk Tiger, the phoenix is almost exactly the same as the one on the wall, as if it is the same one.

More than 30 years ago, the meteorite outside the sky and the nine days, Jiuding, the tiger cub in the Valley of the Milk Tiger and the tiger with wings in the Hexu Ding, mysteriously disappeared after the phoenix was transformed, but there was the same phoenix pattern in the Hexu Ding. All of this seems too mysterious and weird.

For a while, Xiaofeng only felt that his brain was completely insufficient.

"Now it seems that the rumors that Qing Yanran said are not false in the slightest, and the meteorite that day was brought by the Nine Days and Nine Dings!"

"What about Yiyi, what kind of relationship does she have with the tiger cub and the phoenix on this wall?"

After thinking for a moment, he knew that if he wanted to figure out that this was not something that happened overnight, he turned his eyes to the other side, maybe there would be something else to gain.

On the right side of the tiger, on the top wall was a huge sea turtle.

Although he had never seen a real turtle, he had seen it in a book, so he recognized it at a glance.

This turtle has huge legs, supporting the turtle body, and the turtle shell is covered with something like a jade plate, with a long neck and a high head, as if it is roaring to the sky!

After looking at it for a long time, he couldn't see a reason on the turtle, so Xiao Feng had to shift his gaze to the last wall.

Strangely, this side is completely different from other places.

There is only a tail more than four feet long in the middle of the ding wall, which looks like a snake's tail, but it is full of fish patterns, and the rest of the place is dark, and there is no trace of pattern.

Seeing this scene, Xiao Feng was immediately puzzled, he never thought that this place would be like this.

Looking at the four walls, they are carved with tigers, phoenixes, turtles, and the patterns of these spirit animals. These patterns are quaint and mysterious.

To be honest, Xiao Feng's understanding of spirit beasts can be said to be very wide, but these spirit beasts only exist in legends. Especially the last one, I don't even have a clue.

But after thinking about it, Xiaofeng seemed to understand the reason.

Because this combination is left by Shennongzi, and according to Yiyi, even Xiaofeng, they don't belong here.

In his opinion, if this is really the case, maybe this Hexu Ding was brought by Shennongzi from another mysterious world, and it is normal for him not to know.

Although he had this idea in his heart, many questions were already filled in Xiaofeng's mind. Therefore, he continued to observe and think in Dingzhong.

It was half an hour before he came to his senses of disappointment. After all, he has more important things to do now, and he can't waste time in thinking about inaction.

"Blue Bird, I want to borrow your fire to refine the elixir, I don't know if it's okay?"

Hearing this, the blue bird didn't talk nonsense, and flew straight into the Hexu Ding. For a while, a raging fire ignited in Dingzhong, covering every corner.

"Okay, you follow my guidance first!"

With that, Xiao Feng sat down cross-legged on the spot, and then the spiritual power was released from his palms, filling every inch and every trace of flame in Hexu Ding.

Then the flames are channelled around, one gathering on one side, one on the other, one strong, one weak.

At this time, the spiritual power intersected with the flame, and Xiao Feng couldn't help but sigh. Because this flame is too strong, if it is placed in the front, let alone guided by spiritual power, I am afraid that it will be difficult to get close to it within three feet.

After half an hour, the two had already cooperated tacitly, and then he stopped.

Although the flames spit out by the blue bird are strong, Xiaofeng still discovers a fatal flaw, that is, it cannot last for a long time. According to his estimates, the flames spit out by the bluebird would last only three or four hours at most, after which it would have to rest for a while before it could spit again.

"Blue Bird, you take a rest first, we will officially refine the pill later!"

In order to ensure that there would be no mistakes during alchemy, Xiao Feng ordered the blue bird to rest in the ding, and he himself settled in the same place.

After about half an hour, he felt that the blue bird had recovered to its best condition, and he woke up and prepared for alchemy.

"Blue Bird, now let's start alchemy! Concentrate the firepower in one place!"

With Xiaofeng's order, the fire shone again in the Void Ding.

He didn't talk nonsense, and quickly threw more than ten Lilan grasses into the fire.

Since he had already practiced multitasking before, Xiao Feng planned to refine more than a dozen Hui Qi Pills at once.

As soon as the medicinal herbs entered the fire, there were bursts of medicinal fragrance, and due to the strong firepower at this time, in less than half an hour, the Lilan grass had been completely refined.

He didn't hesitate, shifted the liquid to the side, and threw the dispensing into the fire.

learned to multitask, and then refining the Dan at this time, Xiao Feng only felt at ease and very relaxed. In addition, the blue bird was originally transformed by Qing Yanran's soul, and she already knew how to make alchemy, and the two cooperated very tacitly.

In less than a cup of tea, all the medicines were refined, and the next thing was to condense into Dan.

Xiao Feng slowly fused the Lilan herbal liquid on one side with the other medicinal liquids, and then the spiritual power urged the flames to increase the firepower.

Suddenly, the liquid medicine was divided into more than ten parts in the boiling, and gradually turned into pills.

But what made him feel strange was that it was about to become a Dan at this time, but the auspicious clouds that should have appeared were never there.

Looking at the pill in the fire, which was about to become a pill, Xiao Feng suddenly had a very bad premonition in his heart.

"Bang ......"

Just as he was wondering, there was a sudden burst of noise on the ground, and countless debris seemed to have been broken out by something.

"How could I have forgotten this!"

Looking at the mist gushing from the picture, Xiao Feng suddenly scolded himself for being too careless.

Because all the essence here is hidden under the earth, the essence required for the formation of the Dan will gush out of the soil, and naturally it will not be able to form auspicious clouds in the air.

Although it has been noticed, it is too late, and Dingzhong is already stinky!

Because of a carelessness, these surging essences rushed towards the pill in an instant, and Xiao Feng didn't have time to control it for a while, and instantly smashed the pill into pieces, and was burned into nothingness by the fire.

As a result, it was obvious that he had failed in alchemy this time!