Are you crazy? You call this the Qi refining period?

"I rely on!!"

Although there were only two words, it was able to express everything he wanted to express.

It is not difficult to hear that he was in a surging mood, excited and excited at this time.

With such majestic energy, even if he is lying here, he can instantly increase his strength! ! !

He was able to achieve a breakthrough one step ahead of others without the need for cultivation. For others, breaking through the shackles of cultivation was very difficult.

But to him, everything seemed to be so logical and natural, without any obstacles.

At this time, his realm strength was also constantly rising. His realm had soared from level 30 in the Qi Refining stage.

Just a few breaths.

The realm in his body has already broken through to the thirty-fifth level of the Qi Refining Stage, and this is just a blink of an eye.

It is conceivable that if he practices immersively and remains immersed in the No. 1 Cultivation Cave, what appalling breakthroughs will occur in his realm of strength.

Although his current level of strength is still in the Qi training stage, he is at the thirty-fifth level of the Qi training stage. Under normal circumstances, the corresponding cultivation state is the middle stage of the Tianxuan realm.

He was even about to reach the edge of breaking through the shackles of the late Tianxuan realm. He could vaguely feel that his own strength was constantly rising?

The realm inside the body gradually solidifies! ! !

"This, this, this, this, this..."

Song Chen was so excited that he could hardly speak! The miraculous craftsmanship in the air made him completely lose his mind.

These terrifying energies were a bit unbearable for Song Chen. He took a deep breath and tried to suppress all the excitement and suppression in his body.

But obviously this is not an easy task, because the trees of life in the sky are constantly growing.

Every leaf is filled with mysterious runes, and the lines on the Tree of Life are also very mysterious, ancient and immortal!

The tree of life exudes antiquity, as if it has drifted here from the other side of the long river of time and space, and is not a product of this world.

Song Chen had to admire that the system's towering power could actually make terrifying power suddenly appear in this world.

"Ding, it was detected that Song Chen's family had no defense system, so he cleverly set up an ancient killing array!!!"

Just when Song Chen was immersed in joy, the sound of the system came again. When Song Chen heard the sound, his whole body was stunned.

"This...this...tnd is also okay???"

"The ancient killing array is a legendary thing, and Song Chen's skills can also summon it!!!"

"If there is an ancient killing formation in the No. 1 Cultivation Cave, then the No. 1 Cave will become such an amazing place. No one can break it. Such a powerful existence!!!"

Song Chen couldn't help but sigh, the system's good fortune...

Suddenly.

There are dark clouds in the sky. Countless thunders appeared in the dark clouds, and wisps of lightning flashed with a terrifying aura. The entire No. 1 training cave seemed to be destroyed.

Except for the Tree of Life, all other plants were trembling. Even Song Chen, standing in Cave No. 1, could feel the terrifying power erupting in the air.

Suddenly, an extremely depressing force enveloped the entire Leisure Cave No. 1, and even Song Chen could feel the terrifying threat within it.

If he were not the owner of the No. 1 Cultivation Cave, then he might have been suppressed by this terrifying power and his body would have been wiped out. He would have been directly oppressed until his meridians were severed and his whole body was shattered.

This is a ferocious beast from ancient times, and most people cannot subdue it. If the system hadn't summoned them, then Song Chen might not have been able to obtain such a high-level thing in his entire life.

He looked at the power erupting from the ancient killing formation, and he felt very excited in his heart, because as the ancient killing formation became more and more powerful, the safer Cave No. 1 would be.

And his family will become more powerful and terrifying under the protection of this killing array.

The next moment, many small flags landed in the sky, each flag hiding the ancient and immortal atmosphere.

Mysterious runes appeared in the air and countless flags were placed around the entrance of Cave No. 1. The thousands of flags in the air formed a mysterious power.

They seemed to be disorganized and disorderly, but one could vaguely feel how terrifying the power of the formation bursting out among the thousands of flags was.

When all these powers fell around Cave No. 1, Song Chen could feel the connection between these flags, one after another, one after another.

It turns out that the ancient killing formation was not formed by one formation, but by countless formations that were interlocked, connected from head to tail, and echoed from front to back.

Finally, a terrifying ancient killing array was formed that concealed endless murderous intent! !

The moment the ancient killing formation was formed, Song Chen could feel the terrifying power erupting from this formation.

For just a moment, Song Chen seemed to be in the ancient killing array, and as if he was being judged by the Shura from hell.

His whole body was shrouded in countless evil auras and murderous auras, and the sky turned from the dark clouds and thunderous thunder at the beginning into a hellish Shura field.

Countless demons, ghosts, gods and Buddhas all over the sky seemed to be suppressed by the ancient killing array. Ghosts cry and wolves howl, the gods fall, and the gods and demons twilight.

Song Chen seemed to see the power of the ancient killing array, which seemed to be able to penetrate and imprison the entire world.

When the ancient killing formation was formed, Song Chen could feel the close connection between himself and the ancient killing formation.

The current formations are all hidden underground in Cave No. 1, silent, unremarkable, and without any warning at all.

It is impossible for outsiders to detect its existence. Only Song Chen can feel the ancient killing formation, and as long as his mind moves, the ancient killing formation will burst out with terrifying power and be summoned instantly.

Song Chen watched everything in front of him with satisfaction. At first, he was worried that the Tree of Life would be discovered, which would attract the covetousness of the powerful.

With his current strength, it may be difficult to hold on. The ancient killing formation is such a heaven-defying thing, and even the information about the Tree of Life, if spread to the outside world, is likely to cause a bloody storm across the entire continent.

Although his strength is still small, his level is not enough, and he is inexperienced, he can still clearly guess the horror of the Tree of Life.

Especially those extremely powerful life energies are definitely much more powerful than any Lingtian Cave in the entire continent.

All the life energy has turned into liquid, which is something he has never seen or heard of before.

If such a terrifying power is coveted by others, then Song Chen will be hunted endlessly.

Even the entire Tianyun City will become a dead city! ! !

Just imagine, if your own cave is coveted by the entire continent, then everyone in this city will not be spared, and all of this is just because of the commotion caused by Song Chen's No. 1 cave.

But if there is an ancient killing formation here, Song Chen believes that the vast majority of people on this continent will not be able to break through the ancient killing formation's defense.

They will even be swallowed up by the ancient killing array and turned into nutrients...

But by that time, I believe that Song Chen has grown to a terrifying existence and does not need the protection of the ancient killing array at all. He can also frighten all the strong men in the world.

Of course, before that, Song Chen still had to rely on the protection and defense of the ancient killing array. In his mind, Song Chen wanted to continue practicing.

But the system's voice came out again...