There seemed to be a violent aura on the decaying face of the Nirvana Realm monster, and his terrifying eyes were staring at Ling Feng, and his mouth kept roaring. At the same time, there is a constant attack towards the ban.

The ban changed for a while, and easily took all the attacks. After that, the formation also operated, and the fierce attacks continued to explode towards the opponent.

Feeling the monster's deep hatred for him, Ling Feng only felt a chill in his back. After making sure that the other party could not break the ban and come in, he sat on the ground suddenly, wiping the cold sweat from his forehead with palpitations.

"You already know the secret method of breaking the ban, why don't you say it?" Ling Feng said dissatisfied.

Obviously, he said this to the little demon.

"Isn't this a test for you!" the little demon said as a matter of course, without a trace of guilt in his words, but full of confidence.

Ling Feng rolled his eyes and said angrily, "Bastard!" He simply didn't cause any serious consequences, so he didn't say anything more, but got up and walked along the stone cave.

"That ghost thing seems to have a spirit just now?" Ling Feng asked uncertainly.

"When you cultivate to the Nirvana realm, you will naturally give birth to a trace of spiritual wisdom, what's so strange?!" the little demon knew everything, and said in a contemptuous tone.

Ling Feng had long been accustomed to it, and it was no surprise that he knew almost everything about the little demon.

I see, Ling Feng knew this in his heart, and he didn't say much, but quickly moved towards the exit. It should be a good place, perhaps, hiding many treasures left by predecessors. Thinking that there might be an adventure, Ling Feng couldn't help but speed up.

As we got closer to the exit, the ground shook more intensely.

"Roar~~~"

Immediately afterward, several angry demon beast roars came, and the entire sky made a loud 'boom' sound. Ling Feng looked nervous and gradually approached the entrance of the cave, but his speed slowed down.

Before figuring out the situation, he didn't dare to break in rashly, if he encountered a few powerful demon beasts, I was afraid that he wouldn't even know how to die.

Ling Feng came to the entrance of the cave, almost holding his breath, and his eyes were looking out through the dense layers of leaves outside the cave.

In front of the eyes, there were two huge demon beasts, and their bodies were like a mountain peak. In front of them, Ling Feng was as small as a grain of sand.

"Sixth-Order Demon Beast!" Feeling the terrifying aura from the demon beast's body, Ling Feng's eyelids jumped, and his heart was shocked.

A wolf-shaped demon beast and a tiger-shaped demon beast have all reached the sixth level, and they are in a fierce battle at the moment. A demon beast of this level can be described as the king of demon beasts, and it is enough to run rampant in the fairy spirit country at will.

A sixth-order demon beast, its strength is equivalent to that of a powerhouse in the human reincarnation realm. Reincarnation Realm, that is a powerhouse far beyond the Nirvana Realm! At that level, I'm afraid that a sneeze is enough to kill Ling Feng.

Ling Feng licked his dry lips, and his little face was full of solemnity. Although the two demon beasts in front of them were extremely powerful, they simply did not have high intelligence and were slow to move, and they could not fully release their strength.

Thinking of this, Ling Feng reluctantly comforted himself, and his heart settled down slightly.

This 'purgatory' hall is extremely mysterious, it is actually a space of its own, but what is valuable is that there is such a powerful demon beast hidden in the internal space.

Since there are sixth-order demon beasts in the 'purgatory', there must also be some heavenly and earthly treasures and the like, otherwise I am afraid it will not be enough to support the upgrading of these demon beasts.

Even if you don't have a natural treasure, even if you stay here to cultivate, you won't risk your life in vain. The secret realm in front of him contained an extremely rich aura of heaven and earth, and Ling Feng estimated that it was probably more than three or four times the intensity of the aura of the outside world.

If he could keep cultivating in such an environment, I am afraid that within a year, he would be able to touch the threshold of the Nirvana realm. Thinking of this, Ling Feng's eyes lit up, and he was actually a little grateful to Liu Wu.

As the saying goes, what you take is what you gain. The intensity of the aura here is so amazing, and of course the crisis is not small. The two demon beasts in front of him are the best proof of this. In front of a demon beast of this level, if you are not careful, I am afraid that you will be crushed.

"It's about three hundred miles ahead, there are countless heavenly and earthly treasures there, and getting some of them at random is enough for you to successfully advance to the Rebirth Realm in just one month!" Listening to the voice, there is no longer the breeze and clouds that used to be, but a little excited.

Ling Feng frowned, naturally guessing the other party's thoughts. Presumably, the land of heaven and earth treasures in the mouth of the little demon has some spiritual materials that are extremely beneficial to his recovery, otherwise he would not be so concerned.

After thinking about it for a while, Ling Feng shook his head and said, "Let's go back, just the two demon beasts in front of me are enough to crush me ten times, and my life may not be saved, so what kind of spirit treasure can I talk about?"

As he spoke, Ling Feng sighed with a look of regret.

He is secretly proud in his heart, let you pretend, continue to pretend!

Sure enough, after hearing Ling Feng's words, the little demon spoke again, and his voice became a little more eager and sincere: "Okay, there are indeed some things I need there, but it's more beneficial to you, you have to go!"

Hearing this, Ling Feng showed a triumphant smile on his face, nodded, and then said with a solemn face: "Naturally, I want to go, but this matter needs to be considered in the long run!" He knew that what the little demon said was true, if there was really a treasure of heaven and earth, it should be more beneficial to him.

The little demon saw that Ling Feng had a plan, and stopped talking.

Outside, the two demon beasts were still fighting frantically, and the monstrous spiritual power shock wave swept away, directly shattering the nearby boulders. However, this attack landed on the demon beast without the slightest damage. Their fur is enough to bear.

The two demon beasts are like two children fighting, without the slightest skill at all, you punch me and I slap it, but I never get tired of it. Looking at how they look, I don't know when I want to fight.

Ling Feng glanced at it casually again, lost interest, and simply sat down on the spot, closing his eyes and cultivating. He didn't want to waste such good conditions.

In the blink of an eye, three days.

The two sixth-order demon beasts fought for three days and three nights, but they couldn't help each other, so they gave up and left. Sure that they were already far away, Ling Feng's tightly closed eyes finally opened, and his body leaped into the air, quickly disappearing into the dense forest.

In the secret realm, not only the demon beasts are more powerful, but even the plants and plants are more peculiar. Everywhere Ling Feng looked, the tall trees were as tall as a hundred feet, and the leaves were as wide as a boat, even if it was a grass, it was a person high.

Looking at this strange scene, Ling Feng's heart was happy, and his speed skyrocketed. He shuttled through this dense forest, like a light boat, in the blink of an eye.

"唳~唳~"

Just as Ling Feng was speeding forward, the aura not far away vibrated violently, and at the same time, the mournful chirping of a phoenix came.

"Nine Spirit Phoenix?!"