Ye Guchen slowly opened his eyes, but saw that the light in front of him was strange, and red and dark blue crystals were dotted in this underground cave.

He moved his body, and with the strength of his perfect physical body, it was difficult to withstand the pressure of the Ten Thousand Divine Tribulation.

The so-called killing a thousand enemies and losing eight hundred self is like this.

"Sure enough, it is worthy of supreme swordsmanship. Ye Guchen smiled bitterly.

He hadn't actually released the complete Myriad Tribulation First Form, condensing the sword wings was just basic, and then condensing the infinite sword qi to one point was the most important.

But with Ye Guchen's current cultivation, he can't fully exert this sword.

At the same time, Ye Guchen was shocked to find that the true qi in his body was instantly emptied of nearly ninety percent!

It stands to reason that with Ye Guchen's terrifying qi sea of one hundred zhang, there will hardly show signs of exhaustion, but just by casting an incomplete Ten Thousand God Tribulation, his qi sea is almost exhausted.

"It seems that in the future, until the moment of life and death, you can't use the Ten Thousand Gods Tribulation, otherwise after one move, if you can't kill the enemy, you can only let others fish and meat. Ye Guchen shook his head secretly.

He even suspected that this Ten Thousand Tribulations was a swordsmanship that matched the Nine Tribulations Heart Sutra.

I'm afraid that only the Ten Thousand Feet Extreme Qi Sea can support the true qi consumption of the Ten Thousand Divine Tribulation.

Ye Guchen thought that with the recovery ability of the perfect body, it took a full day to recover, and the wounds on his body gradually healed, and his true qi gradually recovered.

At this time, Ye Guchen began to look around the underground cave.

The emergence of the Ice and Fire Tan was by no means accidental, Ye Guchen had suspected it before, but now, he felt that in the depths of the cave, there seemed to be a faint kind of strong coercion spreading.

That kind of coercion is not only the coercion of the breath, but also the coercion from the soul level.

"What's in there?" Ye Guchen frowned, faintly feeling that he seemed to have found something amazing.

His figure gradually swept deeper into the underground cavern, and the more he pushed inside, the more intense the power of ice and fire around him became.

If it weren't for Ye Guchen's breakthrough through the perfect physical body, he would have been accustomed to this power of ice and fire, and it would definitely be difficult for him to penetrate into it.

The more he went into the depths, the more Ye Guchen found that the number of spars around him increased, and the red spar and the deep kyanite reflected each other, and the underground karst cave was decorated with all colors.

Suddenly, Ye Guchen paused and looked around, there were several dark and deep passages in the underground cave, and he was in the main cave.

Ye Guchen sensed a hint of danger.

However, when his eyes looked ahead, he found that the flames in front of him were shining, and the red flames were mixed with dark blue flames, like a waterfall of flowing fire, which was very mysterious and strange.

In the waterfall, many red spars and deep kyanites were condensed and piled together, and a cluster of flames slowly rose in the center.

The flame was very strange, the outer flame was red, but at the center of the flame, it was a dark blue flame.

Feeling the extreme temperature coming from that cluster of flames, Ye Guchen was stunned, and then his eyes shone brightly.

"That's ...... Heaven and earth are on fire!"

It's really hard to find a place to break through the iron shoes, and it takes no effort to get it.

If he wants to build a soft sword, the last thing that is missing is the strange fire of heaven and earth, but now it is in front of him.

Although this heaven and earth strange fire exuded a fiery power, at the same time, there was also an extremely cold power that spread.

Cold and heat, ice and fire, two diametrically opposed forces are perfectly combined by this strange fire of heaven and earth.

Although I don't know what the name of this strange fire is, it is absolutely extraordinary.

"Sure enough, the formation of this Ice and Fire Tan is not accidental, it turns out that it is because of the relationship between heaven and earth. Ye Guchen's eyes were bright, and he was about to collect the fire.

Suddenly, a cold breath of ice, like flowing frost and snow, gushed towards Ye Guchen.

Sensing the chill behind him, Ye Guchen's body moved, and he used the catkins to follow the wind, flashing this breath, he looked back and was stunned for a moment.

But I saw a lizard-like monster beast coming out of another cave.

This lizard-like monster was three feet long, with thick limbs and pitch-black claws as sharp as hooks.

It has two heads, one dark blue and the other crimson, covered from head to tail with crystal armor that resembles an ice and fire crystal.

Feeling the coercion coming from this lizard demon beast, Ye Guchen couldn't help but be secretly frightened.

"Fourth-order demon beasts?"

The third-order demon beast was already difficult for ordinary Qi Refining Realm martial artists to compete with, and as for the fourth-order demon beast, it almost already had the strength to approach or even compete with the powerhouses of the Human Divine Soul Realm.

A demon beast of this level is not at all an existence that a Qi Refining Realm martial artist can compete with.

But Ye Guchen is not an ordinary Qi Refining Realm martial artist, he has many hole cards, and he can already compete with the Heavenly Pride of the Qi Refining Realm in the Jingyuan Realm.

Now that he has only broken through to the Qi Refining Realm, Ye Guchen also wants to test how far his strength has reached.

And this fourth-order demon beast, the Ice and Fire Dragon Lizard, is the best touchstone to test his strength.

"Come on. Ye Guchen didn't have the slightest fear, but there was a war intent in his eyes.

As if sensing the provocation of the human in front of him, the two heads of the Ice and Fire Dragon Lizard roared, and the beast's body moved, killing Ye Guchen.

Ye Guchen flipped it with one hand, the Dust Tribulation Sword came out of the sheath, and the majestic true qi of the five turns of Qi refining poured into the sword body, and the entire Dust Tribulation Sword burst out with a dazzling sword light in an instant.

Forty-two veins were all lit up, increasing the power of the sword.

Feeling the strong true qi he mastered, Ye Guchen also had confidence.

True Qi is a more powerful energy than the essence element.

"Kill!"

Ye Guchen took out a sword, and above the dust, the Breaking Blade Spirit Pattern bloomed brightly, and an extremely sharp armor-piercing force sprang out along the tip of the sword.

Aurora Quick Sword, Aurora Gone!

A flash of sword, with the power of penetration, slammed into the fire dragon lizard's fiery head.

However, as soon as Fang made contact, Ye Guchen felt that the tip of the sword seemed to be pierced against the iron wall, and only one inch was pierced.

Compared to the huge head of the Ice and Fire Dragon Lizard, even this inch could not break through its crystal armor.

"Sure enough, it deserves to be a fourth-order demon beast......" Ye Guchen sighed secretly.

The other head of the Ice and Fire Dragon Lizard was open to spit out a cold breath, and Ye Guchen used the catkins to dodge with the wind.

The Ice and Fire Dragon Lizard raised its pitch-black claws to bombard, Ye Guchen resisted with a horizontal sword, and in an instant, a huge force came, and Ye Guchen's figure fell directly on the side of the cave like a cannonball, smashing out a human-shaped pit, and spar fragments were splashed everywhere.

"What a powerful ......" Ye Guchen's chest rose and fell, calming the qi and blood that were shaking in his body.

Fortunately, he was a perfect body and could recover quickly, but the Ice and Fire Dragon Lizard would not leave him with extra time.

Its two hideous heads were both open, and a breath of ice and a breath of fire swept out at the same time, intertwining in mid-air, forming a spectacular breath of ice and fire.

Seeing that the Ice and Fire Dragon Lizard was extremely recruited, Ye Guchen sealed it with one hand.

"Luo Tian's Protection!"