Lu Ming grabbed the crystal, walked around and looked at the skeleton from a distance, and continued to study.
The white bones protect the body as crystal clear as jade, but unfortunately it is full of cracks, destroying the beauty.
Soon, Lu Ming made a new discovery.
He discovered that some parts of the skeleton seemed to have been severely injured.
For example, if several ribs are broken, they are definitely not broken naturally, but broken by heavy blows.
In addition, Lu Ming also made discoveries on the skulls of the skeletons.
It can be seen that the forehead bone of the skull has a large dent, which seems to have been caused by a heavy blow.
In addition to these, traces of heavy blows can also be seen in other places.
This skeleton suffered severe injuries during its lifetime.
"That's..."
Suddenly, Lu Ming saw a crystal stone not far from the skeleton.
It is very similar to the crystal in Lu Ming's hand.
"Does that crystal stone also contain a huge amount of primordial energy? If so, if I can get one, wouldn't I be able to leave the Yin Universe Sea?"
Lu Ming's eyes were fiery.
He tried to move forward towards the crystal, but the crystal was too close to the skeleton and the pressure on the skeleton was too great. Even Lu Ming couldn't hold the crystal in his hand.
Lu Ming estimated that if he forced himself forward, he would be crushed to death.
In the end, Lu Ming could only give up.
"I don't know if there are other crystal stones around. Let's look for them."
Lu Ming surrounded the skeleton from a distance and continued to search.
Sure enough, Lu Ming discovered a few crystal stones later, but they were too close to the skeleton and Lu Ming couldn't get them.
After wandering around for several days, Lu Ming finally found a crystal stone that was far away from the skeleton.
“Give it a try!”
Lu Ming tried to walk towards the crystal, but the further he moved forward, the greater the pressure. Finally, Lu Ming's body made a clicking sound and his bones were broken.
"It's still a little bit close. If you persist, you will succeed."
Lu Ming showed a decisive look and continued to move forward.
Finally, it's close.
Lu Ming stretched out his hand and grabbed the crystal in his hand, but was pushed backwards by the strong pressure and fell heavily to the ground, coughing up blood.
But after finally getting the spar, Lu Ming showed joy.
He looked at the crystal.
This crystal stone is a little different in color from the original one.
This piece of crystal is light black.
The original piece was light blue.
Lu Ming looked at the light black crystal stone, and then his spiritual sense penetrated into it, and he discovered a massive amount of primitive energy.
The original energy is like a vast ocean, with countless strands in it.
Moreover, this is the original energy belonging to the Yin Universe Sea.
"With this crystal, I don't have to stay in the underworld. With this crystal, I can cultivate the original power of the Yin Universe Sea to perfection."
Lu Ming smiled.
However, he did not leave immediately, but continued to inquire to see if there was anything else to gain. However, in the end, he found nothing. Lu Ming returned along the original path and climbed up.
A few days later, Lu Ming returned to the third floor.
It can be said that this trip has yielded a huge harvest. Not only did I get a crystal stone containing a massive amount of primitive energy, but I also gained insight into some secrets deep in the primitive land.
Under the deep well in the original land, there is actually a skeleton lying there. I am afraid that not many people in the entire universe know about it.
Because a long time ago, no one could enter the deep well.
Those who are above the True Immortal will encounter the attack of the will of the universe sea. Under the True Immortal, no one has the strength to go down.
After Lu Ming healed his injuries, he left the original place of the Yin Universe Sea.
Di Que's immortal clone, who had been waiting outside the original land, looked surprised when he discovered that Lu Ming had just come out after staying there for a hundred years.
"It's only been a hundred years since it came out. You know, it's not that easy to enter the original place of the Yin Universe Sea. You won't be able to enter even if you want to next time. Why don't you wait until the original power is perfected before going back?"
The truth is lacking.
"You seem to want me to become stronger?"
Lu Ming said calmly.
To be honest, he was a little surprised by the other party's attitude this time.
It seemed a little too gentle for him.
Although Lu Ming was asked to help obtain Ninghuang's gourd, in fact, with Di Que's methods, he could force Lu Ming to do things for him. However, Di Que also gave Lu Ming a lot of benefits.
This made Lu Ming a little confused.
"If you don't become stronger, then killing will be boring in the future. What's the point of squeezing an ant to death?"
Di Que smiled faintly.
"I have made up my mind and plan to return to the earthly world."
Lu Ming said.
"In that case, then I will send you back to the immortal battlefield."
Di Que said no more and took Lu Ming away from here, then passed through the passage and headed directly to the immortal battlefield.
After Lu Ming came to the Immortal Level battlefield, he found a main city in the Yang world, and then left the Immortal Level battlefield through the teleportation array in the main city. After a while, Lu Ming returned to the prehistoric universe.
The prehistoric universe today is different from when Lu Ming left.
Today's cultivation environment is much better than before, and it is really about to return to the situation at the peak of prehistoric times.
After nearly 20,000 years of reproduction, the number of creatures from all races in the ancient universe has increased dozens of times, and masters have emerged one after another. The number of masters at all levels is also constantly increasing.
The prehistoric universe is entering a stage of rapid development.
Lu Ming flew towards the center of the ancient continent and met a few acquaintances.
Because most of the acquaintances are not in the prehistoric universe, such as Tang Feng and Fei Huang.
Lu Ming originally wanted to give the Immortal Sutra to Tang Feng Feihuang and others to understand, but now he can only push it back.
There are also Xie Nianqing and others who are all in the original place.
On the first day, Tianjian and others were on the fairy-level battlefield.
However, Lu Ming did hear some good news.
For example, Feihuang succeeded in enlightenment nearly 10,000 years ago and achieved the status of a true immortal.
Some remnant immortals such as Wu Nian Ancestor, Fenghuang, Cang Lin, etc. have now returned to the cultivation level of true immortals.
This has greatly increased the high-end combat power of the Prehistoric Universe. Today, the ranking of the Prehistoric Universe in the world has risen to more than 6,000.
If the overall strength of the prehistoric universe hadn't been strong enough, I'm afraid the ranking would have been even higher.
"Lu Ming, you are back. The people of Wanling Universe have been waiting for you for almost a hundred years."
An old man came over and said that he was one of the origins of the Cang Qing Cang Qing Divine Realm. He often excavated ruins with Lu Ming and got to know each other very well.
"People from the Great Universe of All Spirits?"
Lu Ming was stunned for a moment, and then thought that when they were on the fairy-level battlefield, Fairy Orchid said that Emperor Yao of Wanling Universe wanted to see him.
Is it because of this incident?
"Go meet me!"
Lu Ming said, and soon met an acquaintance, Lan Qing.
"Lu Ming, you are finally back. When we said goodbye, there was no news about you on the Immortal Level battlefield. I thought you were killed."
Lan Qing's first words when they met made Lu Ming speechless. Is there anyone who talks like this?
"Miss Lan Qing, what are you waiting for me for?"
Lu Ming said.
"Didn't we talk back then? The ancestor of Emperor Yao wants to see you. I'm also very curious, why does the ancestor want to see you?"