Inside the entrance of the cave, there is a vast area, and a toad the size of a small mountain is pulling a frog about 500 meters long to swallow into its big mouth.

In front of it, the frog is like an ordinary toad devouring an earthworm.

"Master, go away, this is a pseudo-fairy toad!"

The ghost wolf arched from behind Lin Xiao, held Lin Xiao and flew towards a hole behind the pseudo-fairy toad, and also threw the saber-toothed wild boar in his mouth towards the pseudo-fairy toad.

The flying blue wolf was like a bolt of lightning, and in a blink of an eye, it came to the entrance of the cave.

Lin Xiao was overjoyed, once he entered the cave, according to what Nameless said, he would be safe.

"Whew......"

At this moment, the ghost wolf let out a howl, and Lin Xiao turned around urgently, only to see that the tongue of the pseudo-immortal toad was entangled in the big tail of the ghostly wolf, and the tongue of the pseudo-immortal toad was covered with barbs hundreds of meters long.

"Brute, let it go!"

Lin Xiao roared, raised the dragon cutting blade and slashed at the tongue of the pseudo-immortal toad that was hundreds of meters long.

"Holy Knife?"

The pseudo-immortal toad made a surprised sound and hurriedly retracted its tongue, Lin Xiao and the ghost wolf got rid of the pseudo-immortal toad and hurriedly dodged into the cave.

Before he could see the situation, the wolf whimpered: "Master, I may be going to die."

Lin Xiao looked back and saw that the wolf's tail was gone, and the back of his buttocks was bloody.

It turned out that when the pseudo-fairy toad withdrew the stone just now, it had torn off the wolf's tail.

Lin Xiao looked at the depressed wolf, couldn't cry or laugh, and hurriedly took out Jin Chuangdan.

The ghost wolf didn't take the Jin Chuangdan, but said: "Master, some things are useless to me, unless it is an immortal-level pill, my big tail will never grow again."

"Don't worry, wolf, I Lin Xiao owes you a big tail!"

"Okay master, then I'll heal first."

After saying that, the wolf lay on the ground, its body wrapped in a cloud of mist, and its body began to tremble.

As soon as Lin Xiao saw that the ghost wolf was fine, he began to observe the cave.

This is a cave with a radius of 100 meters, it is extremely quiet, he can hear the breathing of the pores on Lin Xiao's body very clearly, and a beam of light comes in from the top of the cave, illuminating the entire cave like a night under the bright moon.

In front of Lin Xiao, there was a row of upward steps.

On both sides of the steps, there were piles of bones, leaving only a passage about half a meter wide in between.

At the end of the passage, there is a square stone, the stone is gray, like the dust traces left by the years, and between the dust gaps, there is a trace of blue light overflowing.

Lin Xiao looked at this scene, remembered the nameless words, and slowly raised his legs and walked up the steps.

As soon as he walked up the first step, the bones on the steps turned into a pile of powder, as if they had long been weathered, and then a breeze enveloped Lin Xiao, and the bone powder on the ground was blown away.

Another picture appeared in Lin Xiao's eyes, countless pairs of eyes appeared around him, these eyes were looking at him, and he felt as if he had been stripped naked.

Lin Xiao was shy, and suddenly an old voice came to his ears: "Junior, did you come here to get a saint-grade whetstone?"

Lin Xiao only heard his voice and didn't see his shadow, so he spoke: "Senior, in Xia Lin Xiao, I didn't know that there was a saint-level whetstone here."

"You kid dare to lie in front of the old man, damn it!"

"I didn't lie ...... below"

"Old man, don't scare this little doll, the old lady can see it clearly, he is not lying."

This was an old woman's voice, as if it came from the ground, making Lin Xiao's body full of goosebumps.

"Where do you look, stinky? Look, you still look at ......"

"You dead ghost, can the old lady still look at this junior......

"Old cows eat tender grass, who doesn't want to."

"You think it's you."

Lin Xiao seemed to understand something, and hurriedly interjected: "Senior, I ......"

"Shut up......"

Two old voices interrupted Lin Xiao's words at the same time, and Lin Xiao obediently closed his mouth.

Lin Xiao shut up, and the two old voices stopped arguing, and then the old man's voice came again: "Boy, how did you find here."

A nameless figure suddenly appeared in Lin Xiao's mind, so he said, "I listened to the words of a senior, so I came here."

"It's no wonder that you have an immortal-level stealth cloak on your body, and you also hold a saint-level weapon, otherwise you wouldn't be here."

"Why did the seniors say that?"

"That toad outside the cave, has anyone in this world ever beaten it? You can come in because you are not strong, and the breath on your body is not enough to wake it to sleep. ”

Lin Xiao suddenly realized, at this moment, he understood why Nameless explained to him like this.

However, he laughed in his heart, his breath was not enough to wake up the pseudo-immortal toad, but the frog had this ability.

"Boy, don't laugh, since you have come here and have a sealed saint-level weapon in your hand, Lao Tzu knows that you want a saint-grade whetstone."

"Old man, don't tease this junior, we don't have much spiritual power in our bodies, and if we continue to consume like this, we will be wiped out before the matter is explained."

"Lao Tzu likes it, I've been waiting in this cave for so many years, and finally a Jindan boy came, Lao Tzu didn't say a few words, do you listen to your calloused voice."

"Poof......

Lin Xiao almost laughed, and hurriedly bit his lip, blood flowing down the cracks in his mouth.

"Boy, laugh if you want, don't hold on."

This is the voice of the old woman.

"The seniors are offended."

Lin Xiao finally relented and was about to laugh, but he found that he couldn't laugh.

For he suddenly found two faintly gray-haired men and women, crouching beside the stones, staring at the entrance of the cave.

"Senior, why have you stayed here and not gone out?"

"Alas, I can't get out, in the past, my husband and wife practiced together during the Jindan period, and the demon beasts outside were still some small animals at that time, so we came to this cave in a few days and found this saint-level whetstone."

The old man stopped and gasped for breath.

The old woman took his words and continued: "We did not have a good weapon on our husband, and it would break when we grinded it, so we prepared to go out to look for the holy weapon, but as soon as we arrived at the entrance of the cave, we stared at the toad, and we have not come out of the cave since."

Lin Xiao asked strangely: "Seniors, can't you fight to the death?"

"How could we let the beast swallow it, and then we thought of a way, and one day we caught a little mouse at the mouth of the cave, and we cut our own flesh to feed it, and slowly domesticated it, and finally one day, we carved the situation here into a stone and stuffed it into the asshole of the little mouse."

The old man couldn't help but laugh when he said this, as if he was very happy.

The old woman continued: "Later, after almost ten years, a group of powerful people came here, but as soon as they stepped on the steps, they were wiped out by the holy light emitted by the saint-level whetstone, but they did not have a saint-level weapon on them, so the people died, not even the scum left, and we did not get a holy knife."

"What does the senior mean is that only people below the Jindan stage come here and will not be wiped out by the holy light of the saint-grade whetstone?"

"Or else?"

The old man's voice sounded like he was talking to a fool.

"Senior, I'm sorry, the junior is indeed a little surprised."

"Stop talking nonsense, listen to us."

The old man interrupted Lin Xiao and continued: "We are people from the Heavenly Family of the Dark Realm, my name is Heavenly Ancestor, she is my wife Chasing Phoenix, after you get the Saint-level whetstone, this sealed Saint-level weapon in your hand will become a real Holy Knife, and when the Holy Light is born, it will attract strong people from all walks of life to come to this world, I hope you can protect the descendants of the Heavenly Family and the Chasing Family."

"What about you, seniors? Juniors will take you home! ”

"Hahaha, go home, these two words are in the hearts of our husband and wife, it is an unattainable word, we are already a wisp of remnant soul, if it weren't for the holy light, our husband and wife don't know how many years have dissipated."

The old woman's voice seemed very silent, but Lin Xiao could hear that they really wanted to go home.

"Excuse me, old woman, I shouldn't have brought you here."

"Old man, so many years have passed, this sentence hits the ears."

"Lin Xiao, remember our words, this is also the only concern of our old couple, in the future, the dark world will be in chaos, you must take care of the descendants of our two surnames."

Lin Xiao burst into tears at this moment: "Seniors, juniors remember it in my heart."

"Boy, let's go, you will be the ...... of the sky in the future"

The sound was suddenly interrupted, Lin Xiao looked at the square stone, and the two vague figures had turned into two smears of dust, and then disappeared into the silent cave.