At the same time, Lin Cheng finally vaguely realized the purpose of the old man - the old man was not for alchemy, but for the alchemy furnace!

Because every time Lin Cheng smelled the smell of medicine, he felt that the spiritual power of the old man was different at the moment when he dispensed the medicine.

Although I couldn't see the old man's fingering clearly, Lin Cheng's divine sense could feel the subtleties of the old man's spiritual power.

He finally understood that the reason why the old man didn't care what kind of medicine he made, but asked him to repeat it over and over again, was actually to verify the efficacy of the alchemy furnace, or to improve it.

Mixer!

Lin Cheng suddenly thought of this idea.

Then, he became more and more convinced of his guess that the old man was not making pills at all, but weapons...... What he did was this huge alchemy furnace in front of him!

In fact, every time Lin Cheng made balls, it was to help the old man verify the efficacy of the balls stove. As for what kind of medicine it is, the old man doesn't care about it three or five times, and it doesn't matter if it's Huiyuan Pill or Ningling Pill.

So the moment the old man was dividing the medicine, he not only interrupted Lin Cheng's refining, but also destroyed a furnace of medicinal liquid, which meant that there were a lot of precious medicinal materials.

It turns out that the old man is a mechanic!

Thinking of this, Lin Cheng breathed a sigh of relief. All suspicions are explainable.

"Are you refining weapons, Elder?"

Another day passed, Lin Cheng's illness was cured, and the old man did not urge him to continue practicing, but just looked at the coke oven and said nothing. Lin Cheng looked at the situation and asked.

The old man looked at him and said nothing.

Lin Cheng hesitated for a moment, then asked, "Older generation, I heard that the quality and level of refining tools have been decided the moment the refining is successful, just like refining pills. Why do the older generations have to verify it repeatedly?"

"Who told you that alchemical apparatus and alchemy are the same thing?" The old man asked.

"Well, it's my brother. "Lin Chengcheng.

"Huh! that's ridiculous!"

The old man seemed to be very dissatisfied with Cheng Lin's words, but his face sank, and he snorted coldly, "If the quality and level of the instrument are predestined, then why cultivate a piece of the ancient great power iron into a magic weapon with amazing spirit and supernatural power?"

Lin Cheng was a mute and didn't know how to answer.

"Refining tools never ends!"

The old man said proudly: "A real sharp weapon, a lifetime of progress." "He can even refine a handful of soldiers countless times, eventually refining them into magic weapons with incredible power. How can it be the same as the elixir of life?"

When Lin Cheng heard these words, he was shocked and seemed to have some understanding.

"Well, I spent a lot of money on it. That's all for today. The old man didn't seem interested in going down. He threw out a storage bag, "These stones are your reward." You can go back. ”

Lin Cheng was stunned and asked, "Is this the end?"

The old man didn't answer, just waved his hand, but the meaning was already clear.

Unexpectedly, this is how it ended. Lin Cheng was a little surprised, and then a loss rose in his heart.

It's been nearly ten days since he arrived here, and although it's been a short time, the place is full of spirits. Lin Cheng not only felt that his physical strength had improved, but his spiritual strength had also become more pure. His spiritual feeling was stronger than Danhai's. In addition, his character can tolerate loneliness. In this place, he felt like a fish drinking water.

What's more, although he couldn't see the old man's fingers clearly, he could feel the mystery in them. With the repetition again and again, Lin Cheng was inspired by many things, and even a little familiar.

He believed that if he continued, his own alchemical fingering might improve in a short period of time.

In addition, the sea of power in his dantian was also churning, stronger and more expansive, which showed that his overall strength had improved greatly.

But I didn't expect the old man to let him go at this time.

But Lin Cheng also understood that this was just a task. Not only did he get a lot of benefits, but the old man also gave him money, and he had no reason to stay.

It's just... But Lin Cheng was unwilling.

After hesitating for a while, Lin Cheng finally spoke: "Master, next, I am willing to stay here without asking for anything in return, hoping to fight for my master." ”

"No, you don't!"

The old man looked at Lin Cheng with a hint of loneliness in his eyes, shook his head and said, "This Danlu refining failed, and I decided to destroy it." ”

"Destruction?"

Lin Cheng was stunned, and a sense of awe arose. If he couldn't refine the perfect tool, he would rather destroy the old man's mind.

"So...... I will leave. Lin Cheng knew that it was impossible to stay any longer, nodded and greeted the old man with his fist.

"You're not bad!"

The old man suddenly said, "Although your roots and bones are pitiful, you have great perseverance. Of all the younger brothers who have accepted this task, you are the one who persists the longest. The skills you've cultivated seem to be good, so your recovery is strong. However, your breakthrough is not thorough enough. You have to be careful. ”

Lin Cheng was taken aback when he heard this: "Is it that the breakthrough is not thorough enough?" What do you mean by elder?"

"Your dantian is still there, don't you know?" The old man asked.

"Dantian internal rotation?"

Lin Cheng was puzzled: "Elder, I don't quite understand, what happened to my brother's dantian?"

"That's not true!"

The old man shook his head and said, "When did you hear someone mention dantian?"

Lin Cheng was stunned, and then his face changed. He was surprised and said, "What do you mean when you say that other croppers don't have 'dantian'?"

"What is the Dantian Flower Sea?" If the dantian is still there, how can the sea be transformed?"

The old man shook his head, "Fortunately, your dantian is still there, but it can form an ocean of spiritual power." However, the presence of this Dantian will limit the expansion of your sea of spiritual power. The higher your realm, the greater the spiritual power you need, and the greater the restrictions you will be subjected to at that time!"

Lin Cheng's face changed suddenly. He didn't expect that his existence would end because of Dantian's incomplete breakthrough!

When he attacked Danhai Country, he broke the dantian, and then due to the change of the black iron block, all his thoughts and spirits were focused on desperately grasping the spiritual qi of the black iron block, and finally formed a sea of spiritual power. He considered the breakthrough a success. As for the recovery of the dantian, he also thinks it is normal.

But at this moment, he realized that in fact, the transformation of the dantian into the sea of spiritual power was to make the dantian disappear completely. From this point, he did not make a complete breakthrough.

Why is this happening?

Lin Cheng thought of black iron for the first time. It must be due to the changes in Black Iron that his breakthrough was not thorough enough, which made him scold Black Iron countless times in his heart.

According to the old man, this kind of breakthrough was not thorough enough and would seriously restrict his practice. If the ocean of spiritual power cannot be expanded, it means that cultivation cannot be improved. How to make a breakthrough?

"Older generation, when I broke through the dual realm of Danhai, I found that the ocean of spiritual power was indeed expanding, and I didn't find any signs of being restricted. Lin asked Cheng.

"It may be because your realm is too low and the ocean of spiritual power has not yet reached its end, but as your realm improves, one day you will reach the end. "The old way.

"Here ......"

Lin Cheng was in a hurry. Doesn't this mean that the realm he can reach is doomed to failure? He hurriedly asked, "If my brother dismantles his dantian again, will he be able to solve this hidden danger?"

This time, the old man did not answer immediately, but frowned slightly, showing a thoughtful look.

After a while, he shook his head and said, "I haven't seen your situation before, so I can't answer."

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