"Heart!"

At this time, someone shouted a warning.

"Bang!"

As seven or eight fireballs fell, debris flew and the ground was immediately blasted into a huge crater.

"Good guys, there's a monster!"

At this time, after seeing Meng Fujiao obviously being attacked, Luo Jiuxiao was not only half-convinced, but also slightly excited.

Right now, Meng Hujiao seems to be even more irritable. With a roar, he rushed towards Luo Jiuxiao in front of the round platform. It seems that he wants to use his huge body to crush Luo Jiuxiao into meat sauce to vent his anger.

Seeing this, Luo Jiuxiao snorted coldly, and then clenched his fists. His feet were rooted. Then he raised his arms. The Nether Soul erupted in an instant, hitting Meng Huojiao hard.

"Bang!"

With a loud bang, suddenly, a huge dream horn flew out, and then slammed firmly into the cave wall. The entire cave was violently impacted, and countless pieces of rubble fell.

Standing not far away, Li Hongfei and the others were surprised when they looked at the handicap in front of them. How could they not have thought that Luo Jiuxiao's strength would reach such a terrifying level.

"Roar!"

At this time, Meng Guojiao, who was smashed from afar, suddenly turned around, and then whipped her tail. The gale hit Luo Jiuxiao again.

"Nine changes in the underworld!"

Seeing this, Luo Jiuxiao was not afraid at all. He swung his fist and smashed it Meng Fujiao.

"Bang!"

With a loud bang, the huge impact force shook Luo Jiuxiao back a few steps. If it weren't for Luo Jiuxiao's body being transformed, ordinary immortals would have been shocked by Meng Huojiao's terrorist attack power and died vomiting blood.

At the same time, Meng Huojiao, who collided with Luo Jiuxiao, was not so lucky. The hard head cracked, and the blood flowed. After struggling for a while, he fell completely to the ground.

"Die for me!"

Luo Jiuxiao was still not at ease. He roared and jumped up, clenching his fist at Meng Fujiao.

Then, I heard a loud bang and many boulders fell from the roof of the cave. After a while, Li Hongfei and others suspected that the underground cave would be collapsed by Luo Jiuxiao.

For a time, silence returned to this secret underground cavern.

At this moment, Meng Huojiao, who was killed by Luo Jiuxiao, spurted out a large amount of blood, staining the entire ground blood-red. The strong smell of blood scattered in the cave was disgusting.

Luo Jiuxiao gasped and looked at Meng Huojiao's corpse not far away, with a triumphant smile on his face.

At this time, Luo Jiuxiao let go of his mind and visited the place where Meng Huojiao had just rushed out.

Suddenly, on the damp wall, I spotted a blood-red spirit grass that was thriving.

The blood-red spirit grass was about a foot tall. Around its leaves, there is a layer of blood mist. It's weird. Luo Jiuxiao looked at the blood-red spirit grass carefully, and could clearly feel its powerful energy. He was about to pick it when he was suddenly stopped.

"Brother Luo, this Blood Mist Grass has been growing for more than 300 years, but it is not yet fully mature. It would be a shame to choose it now. See ......"

Just then, a man came to warn.

"Well, I know the rules!"

Luo Jiuxiao nodded. There is an unwritten rule in the world of cultivating immortals that it is not allowed to pick vegetables and earth treasures that have grown for hundreds of years and are not yet fully ripe.

After all, it's a matter of anger and resentment. Once discovered, it will definitely become the goal of immortality for everyone in the world.

Therefore, most of the monks of the Eternal Realm will abide by this unwritten rule to ensure that the Eternal Realm will be able to pick up natural materials and earth treasures of mature age.

"Ladies and gentlemen, the secret treasure house of Wudingmen must be in front of us. We know in our hearts how dangerous it is. If we don't want to, let's separate here. ”

At this time, Li Hongfei, who had been searching for a while, shouted to the people in the aisle.

"Brother Li, since we are here, there is no reason not to do it!"

"Yes! Let's move on!"

......

Hearing this, everyone present expressed their opinions.

Seeing this scene, Li Hongfei didn't say anything more, but continued to walk towards the dark passage. Along the way, he encounters many monsters, the largest of which is Meng Hujiao.

These Monhojiao are tough, ferocious, and have a long lifespan. Thus, after a large number of breeding, they are almost all over the underground treasury.

When Luo Jiuxiao was halfway through, the number of Meng Huojiao was obviously more than before, and its strength had become stronger, making Luo Jiuxiao and the others no longer as easy to deal with as before.

Suddenly, Luo Jiuxiao and the others heard a roar, and the sound rushed into the air.

Luo Jiuxiao didn't have time to verify what a fierce beast it was, and when he saw a Meng Huojiao with the strength of the late stage of the wind nerve, he rushed over violently.

"No!"

At this time, Li Hongfei and the others saw this scene in front, and hurriedly took out their spirit treasure weapon, injected it with netherworld essence, and then stared at Meng Huojiao, ready to attack at any time.

At this moment, in the face of this fierce Meng Huojiao, Li Hongfei's ghostly spirit was completely released, and his face was coldly blocked in front of Meng Huojiao.

For a long time, when Luo Jiuxiao thought that Li Hongfei was going to confront Meng Guojiao, he saw that Li Hongfei didn't know when he had an extra black sword in his hand.

The sword was as dark as ink, only two fingers wide. The sword has fish scale patterns on its body, emitting a terrifying aura.

Seeing the black long sword in Li Hongfei's hand, Luo Jiuxiao's eyes couldn't help but retreat. According to Luo Jiuxiao's experience, the black long sword is definitely not. It didn't inject too much Netherworld True Qi, and there were powerful energy waves around it, which was not to be reckoned with.

"I can't imagine that Li Hongfei was forced to press the bottom of the box!"

Luo Jiuxiao looked at Li Hongfei in front of him and thought about it.

At this time, I saw the black sword in Li Hongfei's hand trembling, and a black sword was released from the sword without any trace. At the beginning, the sword rays were only a few feet long, but after Li Hongfei injected the spirit of the underworld, the sword rays actually grew to a few feet.

Looking at Li Hongfei's condensed sword, Meng Guojiao's eyes also revealed a trace of solemn color, roared, and then suddenly opened a big mouth, and every fireball was shot out.

At this moment, the sword in Li Hongfei's hand became more and more dazzling, like a huge giant, completely blocking the range of the fireball, and the explosion illuminated most of the passages.

In the face of Li Hongfei's strong attack, Meng Huojiao also made a unique move. He didn't dare to leave anything. He roared, concentrating all the energy in his body on his two paws.

Then, suddenly, a fuchsia fireball popped up.

At first, the purple-red fireball was only the size of a fist, but in the blink of an eye, it grew three times larger than Meng Fujiao's body. It jumps non-stop, emitting a suffocating light.

"You swallow bullet!"

At this time, I only heard Li Hongfei take a drink. Then, the black sword in his hand was swung down directly, and it was cut down in a groundbreaking way.

This sword not only gave a huge fireball, but also gave Meng Huojiao's body.

At this moment, Li Hongfei just wanted to kill Meng Huojiao with his sword and eradicate him as soon as possible.

"Roar!"

Looking at Li Hongfei's unstoppable sword, I heard Meng Huojiao's roar. Then I used my two claws, like a meteorite, to thrust this huge fireball to the ground.

"Bang!"

Immediately after, a huge fireball collided with Li Hongfei's black sword.

The terrible explosion shook and collapsed the entire underground passage.