Spirit stones, exercises, pills, and magic weapons can be said to be the four major elements of cultivating immortals.

With the massive resources in the ring, it is definitely excellent news for Lu Zheng's Medical Immortal Sect, with these resources, in the next few years, the strength of the Medical Immortal Sect will definitely usher in a period of soaring.

While Lu Zheng was happy in his heart, he also felt an inexplicable sense of gratitude for this unknown immortal cultivation sect.

Put away the storage ring, dodge to the outside of the palace ruins, and stood in front of the collapsed stone tablet, Lu Zheng bowed respectfully three times.

After worshipping, Lu Zheng was about to leave, but found that the dim sky was getting darker and darker, and the black raindrops seemed to be bigger.

Suddenly, the confusion of how the Yuqing world was destroyed resurfaced in his mind.

However, he knew that with his cultivation, he might not be able to explore the true cause of his destruction.

"That's it, I'm just here to hunt for treasures, and the secret of the destruction of the Yuqing World will be explored when I reach a certain level of cultivation. ”

With a thought, Lu Zheng once again rose into the sky with his sword and continued to search for another ruin.

Suddenly, he was shocked and realized that he seemed to have overlooked a question, why had not a single skeleton been found in the two ruins?

You must know that the bodies of some powerful immortal cultivators are stronger than spirit weapons, since spirit weapons can remain, then their bones should also remain, but why are there no bones?

The first city ruins he discovered, before the destruction, could at least be inhabited by millions of immortal cultivators, but when he searched the city, he didn't see a single corpse, even if the corpse was destroyed and weathered, there should be some traces left.

But no.

The same is true for the second site.

"What the hell is going on?"

For some reason, thinking of this question, Lu Zheng felt a deep chill in his heart.

In the following process, Lu Zheng deliberately searched for the bones of the creatures in this world, but found nothing.

Flying another secret of spiritual destruction?"

"No, I can't stay there, otherwise, the black gas will completely take away my life!"

Lu Zheng no longer had the slightest interest in treasure hunting, and flew towards the passage with all his might.

A day later, Lu Zheng, who was flying, spotted a team of ancient warriors thousands of miles away who were forming a team to hunt for treasures.

The sword light turned and went straight to the group of ancient warriors.

There are a total of eight ancient warriors in this team, all from an ancient martial arts sect, a martial god, and seven martial saints, although they do not have Lu Zheng's speed, but in these seven days, they have also found a ruin, and they have gained a lot.

At the moment, they are rushing with all their might, trying to find the next ruin and find more treasures.

Suddenly, a sword light fell from the sky and landed in front of the eight people.

Suddenly, the eight people were nervous, revealing a state of vigilance, when they saw that the person who came was Lu Zheng, their expressions were slightly relaxed, but they were still on guard, in their opinion, the treasures they found were all precious, although Lu Zhangmen has always been righteous and awe-inspiring, who knows if they will have the idea of killing people and seizing treasures when they learn that they have treasures.

"I've seen Master Lu. The middle-aged martial god bent down and saluted, and the other seven people did not dare to slack off, and saluted one after another.

"You're welcome. Lu Zheng waved his hand, but his divine sense enveloped all eight people, and the next moment, his face changed suddenly, and strange black gas appeared in their bodies, but not as much as in his body.

Seeing Lu Zheng's face, the eight of them were all shocked, thinking that he had some evil thoughts, and for a while, the color of vigilance was even stronger.

"Everyone, please look inside the dantian and see if there is a trace of black qi in your body?" Lu Zheng said to the eight.

Hearing this, the eight of them all had a hint of suspicion, but they all looked at the dantian according to their words, and sure enough, they found that there was a trace of black gas in the dantian.

"What is this black qi of Master Lu?" asked the middle-aged martial god with some uneasiness.

Lu Zheng shook his head: "I don't know, but I can tell you that the longer you stay in this world, the more black qi in your body will be, and after the black qi enters the body, your lifespan will pass faster, so we must leave this world immediately and return to Earth, otherwise, when the black qi in our body accumulates to a certain extent, our lifespan will be completely gone." ”

"What!"

Hearing Lu Zheng's words, the eight people were shocked, but they didn't fully believe Lu Zheng's words, after all, lifespan is something that can't be seen or touched, and who knows if it's passed.

Looking at the hesitant expressions of the eight people, Lu Zheng knew that they were suspicious of him, however, he didn't mind, but said: "You think about it, if you plan to leave, I will take you on a ride, if you want to continue to hunt for treasures in this world, I will not be reluctant." ”

Hearing Lu Zheng say this, the eight of them couldn't make up their minds, so they discussed for a while and made a final decision: "We understand the kindness of Master Lu, but we plan to stay in this world for a while." ”

"In that case, I will take my leave!"

As soon as the words fell, Lu Zheng rose into the sky, turned into a sword light and disappeared, and since the other party didn't accept it, he didn't bother to pay attention to it.

Seeing Lu Zheng who had left the sword, the middle-aged martial god felt a sense of regret for no reason, could it be true that what Master Lu said about the passage of life.

Lu Zheng, who flew with Edgeworth, continued to search for the whereabouts of the other teams, and if he found out, he would go to meet them and tell them the truth, however, he met eight teams of centaurs, but only one team was willing to return to Earth with him.

This team is composed of two Divine Dragon Warriors and eight Dragon Hall elites, they all have great respect for Lu Zheng, and it is precisely because of this that they are willing to give up the great opportunity to hunt for treasures and go back with Lu Zheng.

Led this team of people to the front of the passage, and found that there was no accident in the passage, Lu Zheng's expression was slightly relaxed, and he sent them into the passage to teleport back to the earth, and Lu Zheng went to find the elite disciples of the Medical Immortal Sect with his sword.

When he recalled the elites of the Medical Immortal Sect, as well as the Divine Dragon Warriors and the people of the Dragon Hall, it was already three days later.

At the same time, during this period, he also met the people of the Dark Council, although Lu Zheng explained the reason to them, they were not willing to give up such a great opportunity to hunt for treasures, but only said that they would return to the passage as soon as possible.

It was the people of the Little Immortal Realm, because they could all make magic weapons fly, in seven days, the distance they left the passage was already extremely far, and the Yuqing World was so big, it was not easy for Lu Zheng to find them.

However, he didn't give up there, after teleporting the elites of the Medical Immortal Sect and the Divine Dragon Warriors away, he continued to search for the whereabouts of the people and horses in the Little Immortal Realm, who knows how much the black qi in their bodies will accumulate after three months?

To this end, he released the beast mecha and let them separate to find the people of the Little Immortal Realm, while he himself returned to the other end of the passage.

Sitting in front of the passage, Lu Zheng looked inside his body and found that since he returned to Earth, the black qi had not grown again, which made him breathe a sigh of relief.

One month after the opening of the space channel, Lu Zheng finally retrieved all the people in the Little Immortal Realm, although I don't know how they gained, but judging from their faces, their gains were not small.

Immediately, Lu Zheng worried about Mr. Yuyang and Bai Yue again.

Although the cultivation of the two of them is extremely high, after his observation and speculation, the higher the cultivation, the more black qi will appear in the body, however, he can find the black qi, and the two of them should be able to find it.

"Hopefully they'll be fine. ”

Lu Zheng sighed secretly, his mind sank into his body again, and he continued to find a way to expel the black qi in his body.