Finding that Chu Jingtian and Ding Mengzhu were standing together, several rune masters glanced at each other and immediately walked towards the place where Chu Jingtian was.

Looking at the reactions of several people, Chu Jingtian thought that these old men still had some problems that they hadn't figured out, so they didn't think much about it.

However, when the old men walked in front of him, they stood in a neat row, and then bowed to him in unison.

At this moment, Chu was shocked, every one of these people was a person who could be his grandfather, how could he bear such a big gift.

Immediately quickly helped all the people up, and hurriedly said: "Seniors, what are you doing, torment boy." ”

"Master, your guidance has saved us at least three years of research, and you can definitely afford this gift. Lao Liu said.

And several other people also nodded again and again, obviously agreeing with Lao Liu's words.

"Senior, don't do this. Chu Jingtian smiled bitterly, "If you have any rune-related questions in the future, you can come and ask me, and let's communicate with each other, but if you salute, you can be exempted, otherwise, you will scare me away." ”

For these old men who were extremely fanatical about runes, Chu Jingtian knew that only in this way could they be obedient.

Sure enough, hearing that Chu Jingtian would be scared away, several old men immediately stopped insisting on saluting, in case Chu Jingtian ran away, they would not be able to learn rune knowledge.

"Alright, go ahead and get your hands on it, this little guy is very busy right now. The Lord of the Ding League stepped forward and relieved Chu Jingtian.

Hearing this, the old rune masters reluctantly went. The gates of this castle have just been opened, and there are still many problems waiting for them to deal with.

"What about you, do you want to go inside and have a look?" Lord Ding looked at Chu Jingtian.

Yes, of course.

Exploring the secret realm has always been Chu Jingtian's favorite thing, and he likes the feeling of constantly collecting treasures in his pocket.

However, Chu Jingtian still shook his head and said, "Forget it, go to alchemy first, and then I will continue to cultivate." ”

Time, he really didn't dare to waste a minute or a second of his time now.

"Well, thank you. Lord Ding nodded, he could see that Chu Jingtian wanted to go, but he also understood Chu Jingtian's thoughts.

But then, he smiled slightly and said, "Do you remember what I said before, what you asked you to do this time might help you?"

"Yes. Chu Jingtian nodded. Before they entered the secret realm, in the council hall of Iron Wall City, the Lord of the Ding League did say so.

"The thing is to open the door, and now that you have done it, as for the help to you, it should not be long before it appears. Lord Ding smiled and said, "According to our preliminary survey, there are at least two or more elemental spirits in this secret realm. ”

Hearing this, Chu Jingtian's eyes showed a hint of joy, if he could make a certain elemental spirit in his body reach the heavenly level, then his strength would immediately increase, which would indeed be a great help to him.

It turned out that the Lord of the Ding League called him to do things, or for him, and he couldn't help but feel a little moved in his heart, several alliance leaders and alliances were really good to him.

"Alright, let's go back first! When this secret realm is finished, the things will be delivered. As the Lord of the Ding League said, he grabbed Chu Jingtian and walked through the void.

Moments later, the two returned to Ironwall.

Lord Ding directly took Chu Jingtian to a separate courtyard in the City Lord's Mansion.

He had been to Iron Wall City many times, but this small courtyard, Chu Jingtian had come in for the first time.

As soon as he walked into the small courtyard, he smelled a faint medicinal fragrance, and it seemed that someone was refining the pill.

The courtyard was not large, and there was a large room near the left hand side of the gate, and the medicinal fragrance came from that room.

Seeing Lord Ding, the guard at the door immediately bowed and saluted, and then cautiously opened the door and walked in.

And the Lord of the Ding League waited quietly with Chu Jingtian.

Chu Jingtian understood that he was waiting for a report, because the alchemy was afraid of disturbing, and any slightest mistake could lead to the failure of the alchemy.

After a few moments, the guard stepped out again, gently pushed open the door of the room, and said, "Alliance Master, please come in." ”

"Hmm. Lord Ding nodded and walked in with Chu Jingtian.

This is an extremely open room, with an area of more than two hundred square meters, and in several places in the room, there are several alchemy workbenches scattered together, and on each workbench, there is a Danding.

There were twelve old men in the room, but at this time, they were all gathered at a workbench near the center of the room.

In that workbench, a purple-robed old man was holding an alchemy furnace in his hand, carefully controlling the flames. However, judging by the sweat on his forehead, it seems to be a lot of effort to maintain.

As for the others, they all watched intently, and even when the Lord of the Ding League entered the room, those people didn't even look at it.

The Lord of the Ding League seemed to be accustomed to this, smiled at Chu Jingtian, and then waited with peace of mind.

A moment later.

"Poof!"

There was a muffled sound, and in the Dan furnace in the hand of the purple-robed old man, a black smoke came out, and then a scorching smell permeated.

"Hey, failed, how could it fail? There is no problem with the flame I control!" the purple-robed old man whispered to himself in confusion, full of puzzlement.

And the eleven onlookers also looked disappointed and puzzled, and they didn't know what the problem was.

Lord Ding turned his head and looked at Chu Jingtian, which meant to say, "It's your turn to appear." ”

Chu Jingtian nodded and said, "The reason why it failed was because there was a problem with the temperature in the Dan furnace. ”

"Huh!"

Hearing this, the eyes of the twelve alchemists gathered on Chu Jingtian's body in an instant.

Then, by the way, they also noticed the leader of the Ding League.

However, they ignored the Ding League Master, but looked directly at Chu Jingtian. One of them said in a very strange tone: "Little doll, you can't talk nonsense, do you know what level of alchemist Qin Lao is? ”

There is no sarcasm in this sentence, but there is a strong smell of doubt.

This is still because Chu Jingtian was brought by the Lord of the Ding League, otherwise these people are afraid that they will directly ignore it, because what they said is too unprofessional.

The Lord of the Ding League still stood there fixedly, without meaning to speak.

He knew that these old fellows in alchemy were more arrogant than the other, and even if he spoke, he might not be able to convince these people. The best way to convince these people is to make them bow their heads with facts.

Therefore, he handed everything over to Chu Jingtian to solve it himself, and he believed that Chu Jingtian had such an ability.

Hearing the old man's words, Chu Jingtian smiled slightly and said, "To be precise, it's not that the temperature is wrong, but that the temperature control is only half right." ”

"Little doll, don't be pretty, right is right, wrong is wrong, half right, what does it mean?" one of them asked.

The others also looked at Chu Jingtian, and it was obvious that Chu Jingtian's words had also aroused their interest.

Chu Jingtian took a few steps forward, stopped in front of these old men, and said, "If I didn't make a mistake, among the pills I refined just now, there are three herbs: Heavenly Snake Grass, Sumeru Vine, and Nightshade Leaf!"

This sentence made the twelve alchemists present pause in unison, and they could judge the name of the herb just by a hint of burnt taste, which was not something that ordinary alchemists could do.

At this moment, these old men finally determined that Chu Jingtian was not nonsense, and began to face Chu Jingtian squarely.

Immediately, Elder Qin nodded and said, "That's right, there are indeed these three herbs. ”

"Well, then my judgment should be correct, it is true that the temperature control is only half right. Chu Jingtian said.

"Little brother, tell me what is going on?" one of them asked anxiously. Their shocking name has changed from a little doll to a little brother.

"It's simple. Chu Jingtian said: "Because the three herbs of Heavenly Snake Grass, Sumeru Vine and Nightshade Leaf require different temperatures. Among them, the temperature required for Sumeru vine is the highest, followed by nightshade leaves, and the snake grass is again, and the temperature of refining Sumeru vine is used to process nightshade leaves and snake grass, and the two will definitely burn. ”

"However, according to the instructions on the Dan Fang, these three herbs must be put into the Dan furnace at the same time when refining, otherwise they will not be able to condense the Dan!" someone said.

"Yes, what Dan Fang said shouldn't be wrong!" the other person chimed in.

"Of course, Danfang can't be wrong. Chu shocked the heavens.

The Dan recipe is summed up by some alchemists in the past after countless attempts, and it is no exaggeration to say that after each Dan prescription, a lot of hard work of a certain alchemist is condensed.

Moreover, if the Dan Fang can be recorded, it means that this Dan medicine has been successfully refined, in this case, how can the Dan Fang be wrong.

Chu Jingtian continued: "So I said, the fault is temperature control. ”

Hearing this, the alchemists were even more puzzled.

One of them asked, "If the temperature is high, the nightshade leaves and the snake grass will burn, but if the temperature is low, the Sumeru vine can't be refined at all, what should I do?"

"Partition control. Chu Jingtian said: "When these three herbs are put into the Dan furnace, they must be isolated with spiritual power, and then refined at different temperatures, and after the three are successfully refined, they will be fused, so that there will be no problem." ”

Hearing this, all the alchemists looked at Chu Jingtian with a shocked look.

One of them asked, "Little brother, you're not kidding. According to what you said, that is equivalent to dividing the spiritual power into four and using it all at the same time, can anyone really do this?"

Chu Jingtian also knew that if he didn't put the facts in front of him, it would be really hard for people to believe it, and when he said, "Or, let me try?"