This time, Ye Chen didn't dare to go in rashly, but sat down cross-legged on the edge of the sword formation and closed his eyes.

The mysterious boulder in front of him, as well as this sword array, all faintly reveal some kind of mystery!

Thinking of what Solo said before, there was a huge explosion here a hundred years ago, and judging from the shape of that mysterious boulder, and the large crater in this dense forest......

Ye Chen can boldly guess that this mysterious boulder may be a stone from outside the sky!

I'm afraid this big pit was smashed out of this stone from the sky!

And that huge explosion back then was also caused by this extraterrestrial stone smashed into the forest!

Ye Chen had an intuition that this Outer Heaven Stone and this Sword Array must have been left by an immortal cultivator!

Ye Chen: This is the first time that he has found traces of an immortal cultivator on the earth.

He had to go in and find out, and he couldn't just give up!

There must be a way to crack this sword formation!

Ye Chen pondered for a long time, took out a palm-sized piece of Xuantie Xiaoling from the small box on his waist, and the fire of the True Yuan erupted, and it actually began to be refined on the spot.

The runes originally engraved in the Xuantie Xiaoling were erased by Ye Chen, and instead engraved with the 'Sturdy Rune', although it was only a primary Sturdy Rune, Ye Chen had carved two layers in a row!

After refining this Xuantie Order, Ye Chen took a few steps back, put it on the ground, and then took out the God Destroying Sword, and the True Yuan was poured into it, and he slashed it with all his strength!

While!

A sound of gold and iron resounded.

After being reinforced, the Xuantie Xiaoling did not even leave any traces on the surface, and it was safe and sound!

Ye Chen nodded, expressing satisfaction with the sturdiness of the Xuantie Xiaoling, and then reached out and grabbed the Xuantie Xiaoling, and the true yuan was poured into it, and he suddenly raised his hand.

Sou!

Xuantie Xiaoling suddenly flew into the sword formation like a miniature missile like a miniature missile, and instantly flew into the sword formation, shooting towards the mysterious boulder in the center of the big pit!

It's just that after flying into the sword formation, the speed of Xuantie Xiaoling dropped sharply.

The sword array was activated again in an instant, and a bright seven-colored light shot up into the sky!

The seven flying swords moved again!

Airplanes!

The red flying sword hummed and shot straight at the Xuantie Xiaoling from the air.

Swish!

The speed of the Xuantie Xiaoling was greatly limited, and he didn't have time to fly to the center of the big pit, so he was slashed by the red flying sword!

While!

With a crisp sound, the Xuantie Xiaoling, which was carved with two layers of solid runes by Ye Chen, was actually split in half by a red flying sword!

Fortunately, after the red flying sword split the Xuantie Xiaoling, he did not chase after Ye Chen, who shot the Xiaoling, otherwise, Ye Chen would have to flee for his life again!

Ye Chen shook his head, sure enough, no.

Closing his eyes again, Ye Chen began to search for the huge memory in his mind.

Since this is a sword formation composed of seven flying swords, let's find out if there is a special way to crack the sword formation.

According to the characteristic of being composed of seven flying swords, Ye Chen quickly flipped through the memories in his mind.

Zhenwu Seven Interception Sword Array, Big Dipper Seven Star Sword Array, Starlight Seven Killing Sword Array......

After a while, Ye Chen really found a lot of sword formations composed of seven flying swords.

Next, Ye Chen began to carefully study one by one, with his current strength, how to break these sword formations!

In the memory left by the Heavenly Absolute Immortal Venerable in Ye Chen's mind, there were naturally many ways to break the formation.

It's just that, at first, Ye Chen is not sure which sword formation this is!

Second, Ye Chen's strength is only in the innate realm, some simple formations can already be broken, but slightly more complex formations are still powerless.

And this sword formation is obviously not a simple small formation!

Time passed slowly, and in a blink of an eye, Ye Chen had been around this sword array for several days.

But I tried to break my head, and I couldn't find any effective way.

In desperation, Ye Chen simply cultivated cross-legged.

He took out a few Xuantie Xiaoling, and set up a spirit gathering array on the ground, and the spiritual energy in the air quickly gathered here.

Soon, all the aura in this forest gathered around the big pit.

The entire area around the crater was shrouded in a thick white mist!

Bones!

Not far behind Ye Chen, the little bear's eyes widened.

These days, he has been hiding here, looking at Ye Chen secretly with great curiosity, but Ye Chen surprises him every time.

Ye Chen was now in the middle stage of innate status, and the speed of absorbing the aura was much faster than before, and he quickly absorbed the aura around him and transformed it into the true element in his body.

Subsequently, Ye Chen began to practice the power of controlling heaven and earth again!

True Yuan is the power inside the body, while the power of heaven and earth is the power outside the body.

The power of heaven and earth exists between heaven and earth, always in a state of balance, usually like a pool of calm lake, without any power.

Even people who have not reached a certain level of strength can't feel his existence at all!

It's just that if this balance is broken, then this pool of calm lake water will instantly become uncalm, just like the void explosion that Ye Chen used before will instantly break this balance and explode the terrifying power in it in an instant!

At that time, the power of heaven and earth will no longer be a calm lake, but a waterfall that rushes down!

It's just that Ye Chen has only preliminarily mastered the power of heaven and earth now, and his control over the power of heaven and earth is still very reluctant!

&nbs