After more than ten years on the mountain, you will become invincible when you come down.

"When will we set off?" Lu Feng asked.

"If it's possible, you can do it now. I'll arrange a special plane to send you there. The sooner you can save people, the better. The sooner you find them, the greater the chance of survival..."

"Then why are you still standing there? Let's go quickly. If it's a little later, their bodies may be too cold..." Lu Feng said.

"I want to go too!" Lu Qingqing said.

"Screw you, just use your three-legged cat skills. Don't hold me back. You can protect me here, little flower..."

Along the way, Long Jun kept giving instructions to Lu Feng.

"Whenever you encounter danger, you must first ensure your own safety, you know?"

"If you can't find them, forget it. Don't take too many risks, you know?"

"Once you find them, come out immediately, you know? No one knows how dangerous that situation is. You are my baby now, don't go exploring randomly..."

……

"I'm talking about Longtou, are you bothered? Mother-in-law, I'm not a three-year-old kid anymore..." Lu Feng said with a black line on his face.

He had listened to Long Jun's chatter all the way, and he responded to Long Jun's talk with more enthusiasm. He didn't say anything, but Long Jun kept talking non-stop.

"Don't blame me for nagging. This matter cannot be careless. The best thing is that you are alive, and nothing else matters!"

"Okay, okay, just say it once. I'm not the national panda, so I don't need to be so nervous..."

"You are more important than the national treasure panda!"

"Then let me ask you, if I fight with a panda, which one will go in, or will it go in?" Lu Feng asked.

"Ahem... Why do you want to compete with a panda? If you fight with a panda, aren't you bullying it..."

"Okay, I get it, so I'm still not as good as a panda. After all, I'm the same kind as you. You actually turned your elbows outward and turned towards the aliens. I've seen through you..." Lu Feng said angrily.

Sure enough, a national treasure is a national treasure. They keep saying that Lu Feng's life is the most important, but that doesn't mean that he can't fight with a panda, or he might be sent into it...

"Ahem... let's not talk about pandas anymore. Let me briefly tell you about the situation there, so that you can be well prepared when you go..." Long Jun said.

"Tell me, I'm listening..."

"This should be a tomb. When our people discovered it, they found some herbs and elixirs left over from ancient times. However, because it was so long ago, these can no longer be studied and have already weathered..."

"Say the point!"

"These things discovered are only on the periphery. There are still large areas inside that have not been explored. However, those areas are full of strange gases. After ordinary people absorb them, they will either go crazy or die. Even if a warrior enters, they will also need to Wear protective clothing and go in with an oxygen bottle, because we haven't figured out what it is yet. I have prepared these things for you and put them on the plane..."

Lu Feng frowned. He couldn't confirm what the gas was before he saw it.

"Then according to what you say, they have been in there for so long, and the oxygen will always be used up..."

"Yes, this is what I'm worried about. According to calculations, the oxygen they carry now can last for two days at most. It was originally agreed that they would have to come out after staying in for a maximum of three days, but now five days have passed Sorry, no news at all..."

"Okay, let's take a look at the specific situation. Don't worry, as long as they are still alive, I will definitely bring them back intact for you. But if they are dead, then there is nothing we can do..."

"Well, you have to ensure your own safety first!" Long Jun nodded in agreement.

If possible, he didn't want Lu Feng to go because there were too many uncertain factors.

But there are still ten living lives inside, and he won't give up unless he has to...

Long Jun took Lu Feng all the way to the entrance of the cave and did not leave until he saw Lu Feng enter.

As soon as Lu Feng entered the cave entrance, he took off his protective clothing and oxygen bottle.

Lu Feng originally didn't want to wear these things because they were too bulky and hampered performance. However, due to Long Jun's mother-in-law appearance, Lu Feng still pretended to put them on in order to save him from nagging.

But he doesn't need to, he is a cultivator, he can do it even if he doesn't breathe, it will depend on the situation.

"Lu Feng, this tomb seems not simple..." Wutian said.

"How did you tell? Do you know how to tell fortunes?"

"Bah, I'm not a magic stick, so what does fate mean? Look at the herbs and elixirs on these shelves. Although they are all weathered, it is because the world lacks spiritual energy. It will be like this when it loses spiritual energy. But I can still see that many of these elixirs are very precious. Among these elixirs are Foundation Establishment Pill, Nascent Soul Pill, God Transformation Pill and other pills, which shows that this planet once had a brilliant period of cultivation. Civilized..." Wutian explained.

Lu Feng knew about the foundation-building pill. After all, he had eaten it himself. It was given to him by the old man when he was building the foundation.

However, the old man did not teach him alchemy except teaching him various strange herbs and pharmacology.

According to the old man's words, on the Blue Star nowadays, spiritual herbs are more precious than giant pandas. You are out of luck to find even one. How many times do you have to walk to find all the herbs for a pill? Only shitty luck can do it?

"Then according to what you said, do you think there are still old monsters alive on Blue Star?" Lu Feng asked.

"No, even if there is, it may be in some small worlds, because without spiritual energy, those monks cannot survive at all. Their need for spiritual energy is the same as ordinary people's need for food, and there is no storage in the body. After receiving the spiritual energy, they are just ordinary people, and they can live for more than a hundred years..." Wutian analyzed.

Lu Feng nodded. It was indeed like this. Immortal cultivators have a long lifespan. That is because spiritual energy is constantly nourishing the internal organs, cleaning out toxins and enhancing the toughness of various organs.

But the spiritual energy in the outside world is insufficient, and sooner or later the spiritual energy in the body will be used up, and naturally it will be no different from ordinary people...

"Then tell me, where are the monks from the past?" Lu Feng asked curiously.

"It is possible that they have left this planet, and those who cannot leave it may also open up small worlds on Blue Star. Those small worlds will not be affected by the outside world, can temporarily guarantee their cultivation, and can survive for thousands of years. Some even It’s not a problem for this small world to last for tens of thousands of years…” Wutian said.