"Laojun?" Liu Lang realized that he was about to withdraw from the mortal immortal prison, but after hearing Duan Hongyang's voice, he quickly stopped. In the Three Realms, it seems that there is only Taishang Laojun who is called Laojun.

After regaining his footing, Liu Lang swept it with his true eyes and immediately confirmed the identity of the old Taoist.

Outside of the prohibition, it is the Taishang Laojun of the Tianzun realm.

"Hmm!" Taishang Laojun, after nodding slightly at Duan Hongyang, stepped into the mortal immortal prison, and the prohibition that the mortal immortal prison had just established did not have any impact on Taishang Laojun.

This is also normal, Taishang Laojun has not only cultivated to reach the Tianzun realm, but also is a heaven-level alchemist, within the Three Realms, what formation can stop him?

Seeing that Taishang Laojun came straight to him, Liu Lang, who reacted, hurriedly saluted, "Liu Lang participates in Laojun!"

"No need to be polite! I'm here today just to meet you. Taishang Laojun waved his hand, with a smile on his face.

Duan Hongyang, who was standing on the edge of the teleportation array, was stunned.

In the heavenly court, there are only a few Tianzun powerhouses who are still walking outside, before, Liu Lang and Yuhong Tianzun were friends, Duan Hongyang was already very surprised, and now, Taishang Laojun actually came to the mortal immortal prison to see Liu Lang in person.

Is this still reasonable? He is a dignified golden immortal, he has never seen Tianzun a few times, and even if Tianzun wants to see him, he will also order someone to summon him, so he has to run over in a hurry, how can Tianzun personally come to the door to say.

Liu Lang himself was also confused, "I don't know if Lao Jun came to see me, do you have any instructions?"

Taishang Laojun didn't answer, but turned around and faced Duan Hongyang, "Are you okay?"

"No, no. Duan Hongyang couldn't hear that Taishang Laojun was chasing him, so he hurriedly stepped on the teleportation array, and a burst of white light flashed, and he returned to the outside of the Nantian Gate, and only then did he dare to show a resentful expression.

"What is the matter with Taishang Laojun looking for Liu Lang? I don't dare to say it in front of outsiders......" Duan Hongyang secretly guessed, but he couldn't guess the result after guessing for a long time.

He really couldn't think of any intersection between the high-ranking Taishang Laojun and the little warden of the mortal immortal prison, and they were mortals, which couldn't be attached at all!

At the same time, in the mortal immortal prison, Taishang Laojun swept the dust, forming an invisible barrier around him and Liu Lang, completely isolating him from the outside world.

"Haolin told me about your heart, I wonder if you can let the deity take a look?" Taishang Laojun said slowly.

Just now, his disciple in the room, Kong Haolin, found him and said that he had found a suspected high-level heart fire, Kong Haolin described the situation of the heart fire in detail, and the characteristics of the high-level heart fire recorded in the classics can indeed be confirmed.

Taishang Laojun originally thought that this suspected high-level heart fire must be in a certain genius alchemist, but Kong Haolin told him that the person who got this suspected high-level heart fire was a mortal, and the heart fire was not fused in the heart, but in the dantian.

Seeing that Taishang Laojun came for the fire in his heart, Liu Lang was immediately relieved.

He didn't dare to say how strong his heart fire was, but it was definitely different, and it was normal for Taishang Laojun to have a sense of curiosity.

"Lao Jun, please look!" Liu Lang did not hesitate, and immediately released the mutated Nanming from the fire and released it from the dantian.

"This heart fire ......" Feeling the temperature of that heart fire, Taishang Laojun couldn't help but show surprise on his face, and after thinking for a while, he pointed at his fingertips, and a small flame flew out and drilled into Liu Lang's mutated Nanming Lihuo.

"It's gone!" Soon, Taishang Laojun became solemn, and the flame he released was the Samadhi True Fire, the Samadhi True Fire, and among the current Three Realms, it was already one of the few high-end heart fires.

However, after entering Liu Lang's heart, after a while, he couldn't feel it, which meant that the true fire of Samadhi had been burned by Liu Lang's heart.

It can be inferred from this that Liu Lang's heart fire level is definitely higher than the Samadhi true fire, maybe it is really a high-level heart fire, but Taishang Laojun once got an ancient book that recorded the heart fire of the Three Realms.

Among them, there are various high-level heart fires, Liu Lang's heart fire, it doesn't seem to belong to any of them, and its appearance and form look very similar to the middle-level heart fire Nanming Lihuo.

"Can you tell me the origin of this heart fire?" asked Taizheng Laojun solemnly.

"Yes. Liu Lang truthfully told the story of Nanming's separation from the fire, accidentally entered the dantian, was silent for a long time, and finally took deep roots.

However, Liu Lang didn't say anything about the fusion of the Qilin True Fire later, but just said that Nanming was away from the fire in the dantian, and he slowly changed color, as for the reason, he didn't know.

"Can you explore your dantian?" asked Taishang Laojun.

"You please. Liu Lang didn't resist, because he knew very well that he couldn't resist at all, Taishang Laojun said this to him, just politely.

Taishang Laojun's divine consciousness slowly entered Liu Lang's dantian.

Finding that within Liu Lang's dantian, there were two distinct true elements, he was stunned at first, and when he felt the power of the fire element and the power of the earth element, he suddenly showed an excited expression as if he had discovered a new continent.

"Being able to refine the power of the elements into the true element, you have seen this opportunity, and the deity is envious. After the divine consciousness withdrew, Taishang Laojun sighed: "The abnormal change of Nanming from the fire, perhaps because of your two true elements, the heart fire of ordinary people is in the heart, and what it should be is what it is, but the different fire fused in the dantian has been nourished by the true yuan, and it is not impossible for it to evolve from a middle-level heart fire to a high-level heart fire." ”

"Maybe so! I'm in a daze, I don't know what's going on. Liu Lang hurriedly followed Taishang Laojun's words.

For fear that Taishang Laojun would ask about the origin of the two true elements, in that case, the Outer Heaven Xuanbing and the God Destroying Catalogue would be exposed, but fortunately, Taishang Laojun only paid attention to the heart fire, and he didn't care about Liu Lang's cultivation method.

"This heart fire of yours is probably the only high-level heart fire within the Three Realms. Taishang Laojun sighed.

"High-level heart fire?" Liu Lang didn't know much about this word.

"The heart fire is divided into three levels, the low-level ones are not very famous, the middle-level heart fire, there are samadhi true fire, Qinglian earth fire, Nanming Lihuo, Red Lotus karmic fire, etc., and your mutated Nanming Lihuo is obviously beyond the scope of the middle-level heart fire, with this kind of mutated heart fire, other days, when you step into the magic path, whether it is refining medicine, refining weapons will be much simpler than others. It's an advantage that no one else can match. Taishang Laojun said.

"Then can I worship you as a teacher?" Liu Lang immediately put on his face.

I thought that Taishang Laojun would agree to this high-level heart fire in the face, but Taishang Laojun shook his head, "Many alchemists are not weak, but their final achievements are limited. Therefore, when I accept disciples, I don't just see that my heart is on fire. However, with this fire, you can pass the primary election directly, and there is no problem. ”

"That's it!" Liu Lang couldn't help but be a little disappointed.

"Before you arrived in the fairyland, you got this high-level heart fire, which is an opportunity against the sky, but it also hides a disaster. Taishang Laojun was silent for a moment and continued.