With the second courtyard and the second stone door, they entered a new world.
This world is completely different from the previous one.
Although it is equally vast, there is no vegetation or any living creatures, let alone medicinal herbs.
This world is not used to grow medicinal herbs. This world is very strange. It seems to absorb energy from outside the world at all times to condense... metal materials.
Yes, this world has a large number of metal materials, all kinds of strange and unheard of metal materials.
Various seemingly barren hills and rocks contain strange metal minerals.
When we got here, Qiuqiu was so excited that he flew out, burrowed in and out of various rocks, opened his mouth wide, and ate randomly.
"Qiuqiu, look around and see if there are any top-grade metal materials..."
Lu Ming said.
"good!"
Qiuqiu got into the ground and came out after a long time. He said with a grimace: "I didn't find top-notch metal materials. I only found some ordinary ones, which are not as good as immortal weapons."
In the cosmic sea or chaos, some materials are of very high level, comparable to immortal weapons.
However, no one can refine these materials into immortal weapons. This kind of material is called immortal material.
Immortal materials, theoretically speaking, are materials that can be used to refine immortal weapons.
The metal material Qiuqiu is looking for is of this grade.
Unfortunately, no.
"Let's search in another area."
Lu Ming said.
They moved forward, changed areas, and the ball continued to drill into the ground.
They are not good at finding metal materials underground. This is Qiuqiu's strength. Their efficiency is not one ten thousandth of that of Qiuqiu.
But after half a day, Qiuqiu's head popped up, still grimacing.
"No fairy material found?"
Lu Ming asked.
"No."
Qiuqiu shook his head. With Qiuqiu's current cultivation level, only fairy ingredients would be effective on him.
The metal material under the immortal food has little effect.
"I suspect that the fairy material in the ground has been taken away."
Qiuqiu added.
"Been taken away?"
Lu Ming, Tang Feng, and Dark Night Rose were all surprised.
Metal materials deep underground are not as easy to obtain as elixirs on the ground.
Even for an existence in the Half-Step Universe Realm, it would be extremely difficult to find a piece of fairy material deep underground in such a severely suppressed place.
Only those with extraordinary talents like Qiuqiu can quickly find the fairy materials deep underground.
They searched in different places. For more than a month, Qiuqiu couldn't find even a piece of fairy material.
Qiuqiu confirmed that there must be fairy material in the underground veins here, but it was taken away.
This made Lu Ming and others confused.
Could it be that the first comers are surrounded by beings similar to Qiuqiu who are particularly sensitive to metal materials?
Without much success, they simply quit here and continued to explore other courtyards.
They really discovered that there is a stone door in every courtyard here. Behind the stone door is a new world and a new universe.
Moreover, every world is different.
Some are filled with various elements, some only have eternal light, and some are even strange creatures that are reproducing their own civilization...
For example, they discovered a strange universe with no continents, only stars, and they were all very small.
The size of the planet is countless times smaller than the stars in the original universe.
In this universe, there is no living being who understands cultivation and is focused on developing technology.
What caught their attention was a blue planet. The creatures on this planet actually looked very similar to the prehistoric human race.
Lu Ming and the others did not destroy or disturb these creatures. They observed them and then retreated.
Over the past few years, they have explored the world in more than a dozen other courtyards, but unfortunately, they have not gained much.
It seems that all the valuable treasures have been captured first.
However, there were many other courtyards, and they were unwilling to leave just now. They continued to explore, planning to explore all the other courtyards before talking about it.
This time, Lu Ming entered a relatively normal world.
There are plants and animals in this world, but the levels are not high and no valuable treasures have been produced.
They explored around and were a little disappointed. They were about to leave, but before leaving, they made a discovery.
In a plain area, they found a stone tablet.
An extremely huge stone monument, which looked like a stone wall from a distance, was thousands of miles high and hundreds of millions of miles long. It stood on the boundless plain, and they saw it at a very long distance.
In this relatively ordinary world, there is such a huge stone monument standing. It is so special that it arouses their curiosity.
They used their body skills and ran towards the stone monument.
They ran to death at Wangshan Mountain, and they ran for a full month before approaching the stone monument.
The stone tablet is dark and smooth as a mirror, just standing on the plain. The most peculiar thing is that there are no words or patterns on the stone tablet.
This is a stone tablet without words.
Not far from the front of the stone monument, there is a huge stone platform.
They vaguely saw a figure sitting cross-legged on the stone platform, looking at the stone tablet in a daze.
Blinking his eyes, there was no figure on the stone platform, it was just an illusion.
After observing carefully and confirming that there was no danger, they ran towards the stone platform and arrived on it.
"Hey, why do I feel like there are words on the stone tablet?"
Lu Ming suddenly whispered.
When he stood on the stone platform and looked at the stone tablet, he suddenly discovered that there were writings floating on the stone tablet that was originally as smooth as a mirror.
But the handwriting was strange and Lu Ming didn't recognize it at all.
"I didn't see the words, I saw the patterns, mysterious patterns..."
Dark Night Rose's eyes shone brightly, as if she had seen some unparalleled secret. She sat cross-legged on the stone platform and stared blankly at the stone tablet.
"I saw a sword, a supreme sword..."
Tang Feng's long hair was flying, and his sword energy was rising into the sky. The next moment, he was sitting cross-legged on the stone platform.
At this moment, the writing in Lu Ming's eyes disappeared, replaced by a figure.
A vague figure is performing a kind of magic.
"Wonderful, such mysterious magic. No, this is not magic. This seems to be a perfect interpretation of the rules of magic. This is the Immortal Sutra of Ten Thousand Daos..."
Lu Ming was extremely shocked.
He actually saw the Ten Thousand Dao Immortal Sutra on the stone tablet.
No, it should be a reflection of his thoughts.
Because just now, the cultivation method of the Ten Thousand Dao Immortal Sutra flashed through his mind, and a figure immediately appeared on the stone tablet, performing the Ten Thousand Dao Immortal Sutra.
However, it was extremely mysterious. Lu Ming just looked at it for a while. His understanding of the Ten Thousand Immortal Scriptures improved a lot, and he understood several more rules of immortal arts.
After so many years of practice, Lu Ming has mastered more than 60,000 rules of immortality. After practicing until now, if he wants to understand more than one rule of immortality, it will take a huge amount of energy and a long time.
But now, in just a moment, I have understood several rules of magic.