Shangguan Zixi had also suddenly started cultivating like him in this place, which was really puzzling.

Was this temporary embrace really that effective?

The most surprising thing was still the girl in the dark green dress. They had already gotten used to the safety b.u.t.ton that Lu Chen had casually weighed earlier.

However, this young girl casually took out a Cla.s.s 5 Spirit Crystal, as if she was giving a candy.

In this Age of Chaos, where could one obtain the cores of a Rank 5 Spirit Beast?

The strength of this Rank 5 Spirit Beast was comparable to a human Earth lower tier powerhouse.

All of these strange situations seemed to have gone beyond the scope of the crowd's thoughts, causing them to feel that their brains weren't enough.

After Lu Chen refined the spirit crystal, he casually glanced around and discovered that everyone's eyes were on him. There was only one other person who was busy with his own things.

Lu Chen looked over in the direction of the aura and realized that Han Tian Xing was standing in front of the invisible barrier, busy with something.

Han Tian Xing's body appeared to be extremely close to this barrier. He raised his hand and a golden glow appeared on his fingertip. Strange golden symbols repeatedly appeared on the surface of this invisible barrier.

It was as if he was carving a spell, but also seemed to be searching for something.

"Little fox, what is Daoist Priest Han trying to do?" What is he going to do with the invisible barrier of the Two Elements of Creation Formation? "

Curious, Lu Chen couldn't help but ask the little fox.

"I wonder what method he used. He seems to know that there is something strange within the formation, so he wants to obtain more detailed information from the formless barrier."

"But even if that's the case, even if I know that there's four great divine beasts inside, it's just that I know of them. They won't be of any real use …"

As soon as the little fox finished speaking, Lu Chen completely understood.

Although it was useless, from another point of view, it was rare for Han Tian Xing to have this kind of heart to be able to sense the true dangerous existence of the human world.

Time was of the essence, and Lu Chen did not care too much about it. An extra point in strength would increase his confidence by a bit.

s.h.i.+ Mu focused his mind once again. The green crystal in front of his chest started to rotate rapidly. The power of the contribution points in his body continued to wrap around it.

After close to ten minutes, Lu Chen once again immersed himself in refining the spirit crystal. The energy that flowed into his body made his body immediately fill up.

On the other hand, Shangguan Zixi had used nearly thirty minutes to fully immerse herself in the process.

Refining the spirit crystal wasn't something unfamiliar to her. After the energy was refined, it flowed into her Dantian along with her true energy.

She never thought that she would be able to refine such a spirit crystal again after eighteen years.

This process of refining the spirit crystal continued for several hours. The expressions of everyone present couldn't help but change again and again.

Judging from the auras of these two people, he could clearly feel that quite a few changes had occurred.

The changes on Shangguan Zixi's body were rather minute, and if one looked closely, they could feel that his strength had increased by quite a bit.

It was as if he was hanging up, and the middle grade Profound Rank aura was constantly rising.

Currently, it was in the apocalyptic era. The spirit energy was thin, almost depleted, and the rate of cultivation was extremely slow. There were even many top experts who were stuck at the peak Superior Grade Profound Ranked Martial Technique for many years without being able to progress an inch.

However, Lu Chen's cultivation speed was simply unimaginable and unheard-of.

No matter how good the resources of the Celestial Sect of Wonders were, it was worlds apart from Lu Chen's situation of cultivation.

Naturally, everyone was even more certain that the reason for Lu Chen's situation was definitely because of the Spirit Crystal in front of him.

Almost at the same time, everyone present had their gazes fixed on the Cla.s.s 5 Spirit Crystal on Lu Chen's chest, revealing an expression of extreme desire.

This spirit crystal contained such a rich energy that it was almost able to allow people to break free from the restrictions of the Age of Chaos. It was simply too captivating.

Some people in the crowd thought that Lu Qingtian had been able to stand out within the Celestial Sect of Wonders. Naturally, he possessed extraordinary power.

As the support of surpa.s.sing the Earth Stage, it was highly likely that it was due to these spirit crystals.

Could this spirit crystal be the key to breaking through the Earth Realm?

This deduction also flashed through the minds of these people.

The experts of the Celestial Sect of Wonders had long become wise. With their keen eyes and rich experience, it was impossible for the mysteries of the Spirit Crystal to escape their eyes.

From the outline of Lu Chen's face, they felt that he was Lu Qingtian's son.

After all, this rumor had already spread far and wide within the Celestial Sect of Wonders. It was only the Duanmu Family that had been certain about Lu Chen's bloodline all along.

Now, this conclusion did not seem to hold water.

Not to mention fighting over this method to break through Earth Stage, he wouldn't dare to act rashly even if he knew. Otherwise, his life would be in danger, and his life would be in danger.

Only the swelling feeling of the energy flowing into his body from the Spirit Crystal was what Lu Chen needed the most right now.

He opened his eyes slightly and found that the spirit crystal in front of his chest had already become the size of a mung bean.

At this time, Lu Chen discovered that his surroundings had already fallen into darkness. However, many people took out their Spirit Ming Pearls and illuminated this place until it was as bright as day.

After all, staying by the side of an Earth Stage powerhouse would be extremely stressful, so he would have to leave as soon as possible.

Of course, the fearsome Black and White Fiends as well as the dozens of Sima Clan members behind them were still standing in the same spot, unmoving.