Extinguishing the evil thoughts of knowing the sea, Lu Chen breathed a sigh of relief, and looked at the old man who was sitting cross-legged and motionless, only to see that a portal to the sea of knowledge composed of soaring flames appeared and disappeared at the center of the old man's eyebrows, and Lu Chen immediately understood that the old man was trying to calm the turbulent sea of knowledge.

And at this moment, Huo Lao seemed to have sensed something, and slowly opened his eyes to look at Lu Chen, his eyes stared at Lu Chen, and Huo Lao's eyes revealed a trace of strangeness.

"Thank you, Huo Lao. Seeing Huo Lao looking at him, Lu Chen hurriedly thanked him frankly.

The moment the alchemy furnace shaped by the power of Huo Lao's sea of knowledge entered Lu Chen's sea of knowledge, Lu Chen could detect that Huo Lao did not have a trace of malice towards him, but he was too vigilant. However, it is definitely not a joke to completely let go of your mind and let the power of other people's sea knowledge enter your own sea knowledge!

"You don't have to thank me for anything. Huo Lao waved his hand and said slowly: "Although I knew the turmoil of the sea just now, I still know what happened, and the evil thoughts of the sea were finally refined by you. Besides, I watched your face calm before I made a move, as if I had a bamboo in my chest, I'm afraid that even if I don't make a move, you will have another way to destroy the evil thoughts of knowing the sea. ”

As he spoke, Huo Lao's eyes revealed a thick palpitation, at this time Huo Lao had already understood, the essence ripple attack sent out by the evil thoughts of the sea was indeed extremely strange, and it was actually by first severely invading the physical body, and using the portal of the sea of knowledge connecting the physical body and the sea of knowledge as a bridge to cause turmoil in the sea of knowledge, and the evil thoughts of the sea were not trivial!

"Since Huo Lao has seen through it, I don't hide it from Huo Lao, I do have another method to destroy the evil thoughts of knowing the sea, but this method hurts the enemy by one thousand and self-inflicts eight hundred, and after destroying the evil thoughts of the sea, I myself will suffer immeasurable heavy losses. Knowing that Huo Lao did not have a trace of malice towards him, Lu Chen said truthfully.

Although the battle just now was fierce and dangerous, it was all a battle with the power of sea knowledge, so it did not attract the attention of the other mine disciples in the spirit stone pit. Taking a deep breath, Lu Chen suddenly clenched his fists and said, "Since Elder Fan punished me for coming to the forbidden mine to mine spirit stones related to Huo Lao, please also ask Huo Lao to explain the truth." ”

Hearing this, Huo Lao returned to his former demeanor, and did not answer Lu Chen immediately, but smiled and asked rhetorically: "Since you have discovered the underground ban under the forbidden mine, can't you figure out the reason?" ”

Lu Chen thought for a moment and said: "The dark red spark in the purple gourd is actually the essence of fire, and the underground ban is completely composed of silk threads condensed from the essence of fire, and the essence of fire in the purple gourd is probably from the underground ban, does Huo Lao want me to break the underground ban?"

"Sure enough, that's pretty much what it means. Huo Lao nodded slightly, and then said with a solemn expression: "But it doesn't mean that you can completely break the underground ban, as long as you can open a gap in the underground ban, and you have to open a gap in the underground ban now, your current strength is still too weak, and the underground ban under this forbidden mine is extraordinary! Huo Lao I can wait a little longer." ”

As soon as Huo Lao said this, Lu Chen's eyes suddenly revealed a touch of strangeness.

"What?" Huo Lao asked in surprise when he saw this.

"Nothing. Lu Chen shook his head, not intending to say more.

"If it's really nothing, how can you look at Huo Lao me like this, there must be something in your heart! Huo Lao urged. These days, Huo Lao gets along with Lu Chen, although he doesn't see each other many times, but he knows that Lu Chen is not a person who likes to talk and talk. Therefore, Huo Lao concluded that Lu Chen had something to hide from him.

"I really want to know?" Lu Chen's expression was a little more strange.

"Of course I want to know, say it, say it. Huo Lao nodded heavily, his heart was like a cat scratching, and his eyes were full of anticipation to look at Lu Chen.

"Then I'll say it. Lu Chen said.

"Say it, say it. Huo Lao nodded again, looking impatient.

"I have just opened a gap in the underground ban, and the evil thoughts that have broken into my sea of consciousness have escaped from the underground ban. Lu Chen said slowly, his tone was indifferent and calm, as if he was talking about an ordinary trivial matter, which was not enough to worry about.

Hearing this, Huo Lao's body was shocked, his eyes were dumbfounded, and his eyes were full of disbelief. After a while, Huo Lao Fang came to his senses and said incoherently: "You-I-this-"

After another moment, Huo Lao suddenly sighed and said, "Huo Lao, I have read countless people in my life, but you kid is really the most perverted one I have ever seen, there is no one! When he is still in the realm of Qi and Hai, he has opened up his own sea of knowledge. Shake the underground ban and pry open a gap. Fighting with that powerful sea perception evil thoughts, and still being able to be a bamboo in his chest without panic, he is really a freak. ”

"Huo Lao praised. Lu Chen said modestly, and then his expression became solemn: "Please also ask Huo Lao to keep the secret for me." ”

"Don't worry, even if you don't say it, I won't spread it around. Huo Lao nodded, and said with a solemn expression: "In the future, you must not use the power of sea knowledge at will, the martial arts monks of the Qi Sea Realm will naturally not be able to detect the power of sea knowledge, but the martial arts monks of the Zhengang Realm will be able to detect the power of sea knowledge after reaching a certain realm." This is why I won't care about your many secrets, otherwise if you are replaced by other greedy people, they will not let you live just because you can open up the sea of knowledge in the Qi Sea Realm. ”

Lu Chen took Huo Lao's words to heart and bowed to Huo Lao. Huo Lao said this, and he really thought about himself from the bottom of his heart. And from beginning to end, Huo Lao didn't ask himself a word, how he could open up his own sea of knowledge in the Qi Sea Realm, which shows that Huo Lao really didn't have any thoughts about the secrets on his body.

"I don't know what realm Huo Lao is now?" Lu Chen suddenly asked, his eyes revealing a hint of curiosity.

None of the martial arts cultivators of the Qi Sea Realm and the True Gang Realm had ever been involved in the cultivation of the Sea of Knowledge, and Lu Chen himself was an exception. And the flame gate at the center of Huo Lao's eyebrows before was clearly a gateway connecting the physical body and the sea of knowledge, and Huo Lao was able to open up his own sea of knowledge, and he was obviously a strong man whose realm surpassed the realm of Zhengang.

"You are still in the Qi Sea Realm, although you have opened up the Sea of Knowledge, you still don't want to be ambitious. Huo Lao frowned and said.

"I'll take care of it. Lu Chen nodded, but still looked forward to Huo Lao's answer.

"Well, I don't think you are like a man with high hands and low eyes, so I will tell you. Huo Lao thought for a moment, and then said slowly: "Qi Haihua Zhengang, Zhengang Ning Yuan Dan." ”

"Yuan Dan Realm!"

Lu Chen thought silently in his heart, and at the same time deeply imprinted the ten words "Qi Haihua Zhengang, Zhengang Ning Yuandan" into his heart. When Lin Jinxi told him about the division of the martial arts realm, he only said that the Qi Sea Realm was followed by the Zhengang Realm, not that the Qi Sea turned into Zhengang, and these just ten words only included the three realms of Qi Hai, Zhengang, and Yuandan with "Hua" and "Condensation", which shows that these two words are a strong person in the Yuandan Realm who has a deep understanding of the martial arts realm, rather than saying it indiscriminately. I don't understand the deep meaning at the moment, it's really because my own realm is too low, but as the realm improves in the future, there will always be a day when I understand.

Seeing that Lu Chen fell into deep thought after hearing the sentence "Qi Haihua Zhengang, Zhengang Ning Yuan Dan", as if he was figuring out the deep meaning of this sentence, Huo Lao's eyes revealed a deep appropriation.

After a while, Lu Chen came back to his senses. Seeing this, Huo Lao asked with a serious expression: "Let's not talk about this for the time being, after you recover, can you open a gap in the underground ban again." As he spoke, there was a hint of expectation in Huo Lao's eyes.

"It's not difficult to open a crack in the underground ban, but how to block the evil thoughts in the ban is the key......" Lu Chen said while using the power of sea knowledge to probe the underground, speaking of this, Lu Chen suddenly stopped talking.

"What?" asked the fire elder in surprise.

Without answering, Lu Chen's figure flickered, and he changed several directions in the forbidden mine in a row. After a while, Lu Chen returned to his original position, his brows furrowed slightly, and said: "My power of sea knowledge can cover a radius of one hundred zhang, and I only need to go down for more than thirty zhang to touch the underground ban before, but at this moment, I have extended the power of sea knowledge to the limit, but I have not detected any trace of the underground ban! Either the underground ban has disappeared, or the underground ban has dived downward, which has exceeded the limit of my sea knowledge power. ”

Hearing this, Huo Lao was extremely surprised, and in an instant, a flame portal appeared at the center of his eyebrows, and immediately the power of sea perception poured out from the flame portal, probing deep underground.

"How can this be?" After another moment, Huo Lao seemed to think of something, and hurriedly said to Lu Chen: "You wait here for a while, and I'll go back." ”

Before the words fell, Huo Lao had disappeared in front of Lu Chen's eyes. Lu Chen's sea knowledge power immediately probed into the depths of the forbidden mine, and Huo Lao had already exceeded the limit of his sea knowledge power exploration. Lu Chen guessed that Huo Lao's departure should be related to the underground ban, and while waiting, his sea knowledge power probed somewhere underground in the forbidden mine.

Before, because of the existence of the underground ban, his power to perceive the sea could only be explored to a distance of thirty zhang underground, but now the underground ban does not know whether to disappear or dive, his power to perceive the sea extends to a distance of more than forty zhang, and he found an abnormal place. This anomalous place has nothing to do with the underground ban, but a vein of spirit stones.

One spirit stone vein is enough to mine three thousand low-grade fire attribute spirit stones!

And at this moment, Huo Lao returned, walked slowly towards Lu Chen, and asked with an extremely solemn expression: "There is a change in the underground ban, tell me about the situation when you opened the ban." ”

As soon as Huo Lao's words came out, Lu Chen's heart inexplicably rose a trace of misfortune, and after thinking for a while, he told the details of when he opened the underground ban.

After listening, Huo Lao said in a deep voice: "It seems that the evil thoughts that invaded your sea of knowledge are only a part, and there is an even larger evil thought body in the underground ban, but that evil thought body has swept away a wisp of your sea knowledge power, and now it has shrunk, which causes the underground ban to shrink with it." ”