Soon, Dancheng was busy. The open gate of Dancheng was closed for the first time after thousands of years, and the boundary of the nine storey fortress was opened at the right time.

On the street, at the door of every shop, there stood the elder of Dancheng. On the street, there were teams of people wearing armor and holding spears. Even the stall owners on both sides of the street were controlled at the first time.

Dan city this action, to quiet and peaceful Dan city to create a tense atmosphere.

But all this is not without reason.

Dan city and ye Chen have reached an alliance, but the matter is far from over.

Dan city is not an ordinary force, and it is different from many cultivation families. Because the forces in Dan city are complicated, the pavements and shops on both sides of the street are all people of other forces. They just make a living by virtue of the precious land of Dan city. Although Dan city has made an alliance with Ye Chen, it does not mean that these forces will form an alliance with Ye Chen.

Therefore, it seems to be a clean alliance, but it involves the interests of all parties.

"Dancheng, what is this for?" A shop owner stands at the door of the shop, frowning at the back and forth of the Dan city bodyguard.

"Don't be impatient, there are spies mixed in, just routine inspection." At the door of each shop, the elder of Dan city smiles.

"Spy?"

"You must not act rashly, so as not to cause unnecessary trouble."

"It's a little bit too noisy for me to do this." In front of the highest palace in Danfu, ye Chen stands there, looking at the Dancheng city where people gather and move, and puts his eyes on Dan Chen on one side.

"It's all necessary to be safe." Dan Chen took a deep breath. "In recent years, there are too many forces that have penetrated into the city of Dan in various ways. Many wins are enough to threaten us. Since we have reached an alliance with you, these forces should be cleared."

"You don't have to clear it all." Ye Chen laughed, "the appeal of the city of Dan, if you throw out the olive branch of alliance to them, I am afraid that few forces will refuse it!"

"Don't worry. I have a sense of propriety about it." Dan Chen stroked his beard with a smile, "all the younger martial brothers will go to talk to them one by one. I believe that the problem is not big. As for those forces who are plotting evil, we will not be soft hearted."

"Visual inspection, this harvest must be not small." Ye Chen grinned, "alliance with Dan city, but also with many forces of alliance, this time back, we are ready to fight Zhengyang, unify the southern Chu."

"Your judgment is correct." Dan Chen once again took a deep breath, "today's big Chu, really do not need any previous era, Dancheng intelligence network found too many secret and terrorist forces, now is active in every corner of the big Chu, each is the big enemy of the Nine Emperor era of the big Chu, after the vicissitudes of time, even though they have declined, but the details are still there."

"The general trend of the world must be divided and divided for a long time. In the so-called peaceful and prosperous times, what is needed is not only a cavity of warm blood, but also a journey full of blood and bone."

"At such an age and with such awareness, you are more amazing than I imagined." Dan Chen is pleased to smile.

"The elder has been praised falsely."

"Let's talk about alchemy." Dan Chen smile, changed the topic, gently looking at Ye Chen, "a year ago, you can refine the four grain elixir, now you can easily refine the five pattern elixir!"

"Not at all." Ye Chen showed two rows of snow-white teeth.

"What about the six pattern elixir?" Dan Chen smiles at Ye Chen.

"Well...!" Ye Chen coughed, "to be honest, I haven't tried."

"I did try." Dan Chen smile, but smile is some self mockery, "but every time to failure."

"Master, do you have a pill with six patterns?" Ye Chen looks at Dan Chen with her eyes shining.

"Yes." Dan Chen gently nodded, and did not hide, "but only half of the Dan Fang, and I have carefully fumbled out for hundreds of years, want to push the second half of the Dan Fang, still need a long time, and the materials used for refining pills, is really too difficult to find."

"That's a coincidence." Ye Chen said, "I am also studying a six grain elixir recently, and the materials for refining it are extremely difficult to find."

"Are you also studying the six pattern elixir?"

"It's OK to study and play!" Ye Chen said, took out an ancient scroll from his arms and handed it to Dan Chen. There were hundreds of kinds of alchemy materials on it. "Look, master, do you have the alchemy materials on it? If so, I hope you can sell them to me. This is another purpose of my trip, because these materials are really hard to find. If there is no Dan city, then other places will be Not to mention it. "

Ye Chen said a big push, but Dan Chen did not respond. He was focusing on a variety of alchemy materials on the ancient scroll, and the more he looked at the light of his eyes, the deeper he became.

Three or five seconds later, Dan Chen closed the ancient scroll and looked at Ye Chen with a straight eye, "are you studying the nine day silence pill?"

Smell speech, ye Chen a light Yi, "elder, do you know?""Of course I know." Dan Chen smile, "because you and I research is a kind of pill, and the alchemy materials you display are the same as more than 90% of my deduction."

"The elixir which was deduced from half of the prescription just now is Tianji pill?"

"As you guessed." Dan Chen nodded with a smile, "what I didn't expect is that what we studied was Tianji Dan."

"Have you collected all the materials for refining Tianji pill?" Ye Chen asks in a hurry, this is what he really cares about.

"We have collected 80% of them, and there are dozens of them, but we haven't found them yet."

"What about mine?" Ye Chen hurriedly took out a storage bag and handed it to Dan Chen, "I also collected nearly 100 kinds, I don't know if we can add up to make a whole."

Dan Chen didn't speak. He took the storage bag in a hurry. After tearing it open, he took a look inside. His eyes suddenly became bright. Rao was his concentration and his breath became urgent.

"Well, enough." Ye Chen's eyes are straight at Dan Chen.

"There are some materials that you have and I have, but there are some materials that you have and I don't have." Dan Chen said then happy smile, "two kinds of together, on the difference of three."

"What are the three." Ye Chen asks in a hurry, already can't suppress oneself excited mood.

"Chicken pith, dragon blood, unicorn horn."

"It's all animals!" Ye Chen smacked his tongue on his face. After a second or two, he touched his chin and murmured, "I swallowed a drop of Tyrannosaurus Rex's dragon blood. I don't know if my essence blood can replace dragon's blood."

"Did you swallow dragon blood?" Dan Chen suddenly a face surprised.

"In the ancient city of Tianlong."

"If so, you will have the power of dragon blood in your blood, which should be able to replace dragon blood."

"So it's just the Impatiens and the unicorn." Ye Chen grinned, a little excited.

"Although there is no news of these two materials, no matter how small the hope is, there is infinite possibility in the face of despair." Danchen took a hard breath. "Next, Dancheng will try its best to find these two materials. Once the materials are collected, we can try to refine them."

"Master, do you have a complete Tianji pill here?" Ye Chen looks at Dan Chen with a smile.

"There was." Dan Chen said, "for thousands of years, our Dan city has taken Tianji pill from Tianxuan gate more than once. We have also studied it in closed door. But in the end, I have taken more than one Tianji pill. However, my cultivation at the peak of quasi heaven has not made any progress, let alone advanced to Tianjing."

"That's a pity." Ye Chen sighed, originally wanted to borrow the complete sky silence Dan a view, now it seems that he thought more.

"This is the prescription of the first half of Tianji pill that I deduced." Here, Dan Chen has handed over a file, "there are many places that are not accurate, and there are still many tests."