In this Dan City, Qin Chen has spent a lot of years, and he is naturally very familiar with this place.

With a light sigh, Qin Chen stepped out, he did not enter and exit from the city gate below, but came directly to the sky above Dan City, and slowly walked down.

Although Dancheng is a neutral city, there is no need to pay any fees to enter and exit Dancheng, and anyone can enter and exit, but it is strictly forbidden to break in from the sky.

Anyone entering the city must register through the city gate, which is the only means of management in the city.

And in the sky, there are many large arrays arranged by the Dan Pavilion over countless years, once anyone tries to enter and exit from the sky above Dan City, it will immediately stimulate the protection array of Dan City, even if it is a peak Martial Emperor, it will be difficult to escape, and they will be strangled in it.

But Qin Chen's figure only flashed slightly, and after an invisible fluctuation flashed in the void, Qin Chen had already entered the Dan City.

If anyone saw this scene, they would be shocked and dumbfounded.

The Dancheng Great Array, which could easily destroy the Peak Martial Emperor, had no effect on Qin Chen?

This is natural, although the Dancheng Great Array is very terrifying, but after all, it is artificially laid, and it needs to be constantly reinforced and maintained, Qin Chen was the honorary elder of the Dan Pavilion in his previous life, the top formation master in the mainland, the maintenance of this Dancheng Great Array, naturally has Qin Chen's credit.

Therefore, Qin Chen's incomparable familiarity and understanding of the Great Array of the Protector of the Dan City, coupled with the cultivation of the Formation Dao in this life, naturally broke into the Dan City easily, quietly, without alarming anyone.

"That's the Ouyang family's mansion, right?"

Qin Chen looked at a certain corner of Dan City, where a building mansion with a huge area was located, the Ouyang family, as one of the top families in the Dan Pavilion, naturally had great authority in the Dan City, and I was afraid that one-fifth or six-fifth of the pill market in the entire Dan City was controlled by the Ouyang family.

Qin Chen stepped out, and his figure had already disappeared in the sky.

At this moment, in the most central position of Dan City, there is a tall tower towering into the sky.

This tower is called Dan Tower, and it is also the core of Dan Pavilion.

On the top floor of the Dan Tower, a ball-like instrument trembled slightly the moment Qin Chen stepped into the Dan City.

"Huh?"

The moment the thing shook, an old figure appeared in front of the instrument, with a mighty breath surging on his body, and his right hand pressed to the ball, revealing a puzzled gaze.

"Why did the Heavens and Ten Thousand Realms suddenly fluctuate, could it be that a strong person broke into my Dan City?"

This thing is the Dan Pavilion Supreme Treasure Heavens and Ten Thousand Realms that Ouyang Zhengqi brought to the Northern Heaven Domain for the Dan Dao assessment.

As the treasure of the Dan Pavilion, the Heavens and Ten Thousand Worlds contain the stars of the Ten Thousand Worlds, and are responsible for inspecting all the conditions in the entire Dan City.

The previous trembling of the heavens and worlds was obviously alarmed by some special existence, but no matter how the old man snooped, the heavens and worlds fell silent again, and there was no longer any fluctuation.

"Strange. ”

The old man frowned, finally shook his head, and turned to leave.

Ouyang Family Mansion.

At this moment, in the core of this mansion, there is an alchemy room, and an old man with gray hair sits cross-legged in front of a Dan furnace.

A trace of terrifying flame power surged out from the old man's body, this flame was incomparably terrifying, containing the scorching aura of the peak, burning wildly under a dark furnace in front of him.

The old man squeezed his hands in both hands, and the flames flowed on the Dan furnace, accompanied by terrifying spiritual fluctuations pouring into the Dan furnace, and the entire Dan furnace made a controlling sound, exuding an amazing aura of elixir.

The Dan furnace trembled, and there was a roaring sound, as if there were strange beasts in this furnace, roaring and roaring inside, and after a long time, the roar gradually calmed down.

After the furnace calmed down, the rich medicinal fragrance spread, the old man suddenly opened his eyes, pinched his hands with both hands, and pressed the furnace in front of him with one palm, boom, the furnace opened, and a scorching breath rose to the sky, accompanied by a fiery flame that rose to the sky, it was actually a dragon-shaped pill gas.

The qi of this elixir turned into a giant dragon, flipped and roared in this alchemist, and finally turned into nine pills, suspended in the air, blooming with five-colored divine light.

"Huh!"

The old man swept these nine pills into his hand and sighed slightly: "This Heavenly Dragon Flying Ascension Pill still only has a five-color Dan pattern, and the quality effect can only be regarded as a medium grade, how can I refine the top grade of the seven-color Dan pattern?"

The old man showed bitterness.

If other alchemists heard the old man's words, they would inevitably be stunned.

The Heavenly Dragon Flying Ascension Pill is the top elixir among the Nine Rank Pills, and ordinary Nine Rank Alchemists can't refine it at all, and those who can refine the Heavenly Dragon Flying Ascension Pill can only be done by those top Nine Rank Alchemists.

And since this old man has refined a medium-grade Heavenly Dragon Flying Ascension Pill, he must be a Dan Dao master in the late ninth grade.

In Dancheng, where there are many alchemists, this kind of cultivation is already one of the top alchemists, but the other party is not satisfied with the five-color Heavenly Dragon Flying Ascension Pill that he has refined, what is the identity of the other party?

You must know that even an ordinary Ninth Rank Late Refining Emperor can often only refine the lower-grade Three-color Heavenly Dragon Flying Ascension Pill.

Just when the old man's heart was bitter, frowning and recalling the loopholes in his refining process, a light laugh sounded.

"Your Excellency can refine the five-colored Heavenly Dragon Flying Ascension Pill, it can be seen that your attainments in the Dan Dao have reached the extreme of the late Nine Grades, and in terms of techniques, you have also reached the Transformation Realm, but if you want to refine the seven-colored Heavenly Dragon Flying Ascension Pill, it is still not enough to focus on the techniques and refining. ”

"Jiupin Pill, all contain their own unique artistic conception, Tianlong Feisheng Dan, meaning the meaning of the dragon, the dragon belongs to the cloud, the cloud belongs to the water, the water is full of overflowing, the fire of the extreme yang needs to be condensed, the fire of the Kui Yin is warm, your Excellency's golden flame is already the fire of the sun, it is extremely difficult to change the flame attributes, but the Dan Pavilion has a secret technique called the Yin Fire Technique, although the level is only the lower grade of the heavenly level, but it can change the flame attribute during the refining process, practice this trick, you may be able to refine the seven-colored Heavenly Dragon Flying Ascension Dan. ”

A faint voice echoed in the alchemy room.

"Who?"

The old man was shocked, and hurriedly turned his head to look, and saw a young man sitting on the chair beside him, looking at him with a smile.

The old man's heart was suddenly shocked.

This young man quietly appeared in his alchemy room, he didn't even have any gap, what kind of means is this?

"Who the hell are you?"

The old man stood up suddenly, and a terrifying killing intent erupted all over his body, and suddenly, a series of void golden flames lingered in the void, and the terrifying flame killing intent swept away like an ocean.

"Deputy Pavilion Master Ouyang doesn't need to panic, this young Qin Chen has seen Master Ouyang Hongguang. ”

Qin Chen stood up and bowed.

This old man is the current ancestor of the Ouyang family, the deputy pavilion master of the Dan Pavilion, Ouyang Hongguang.