"Ordinary sand can't withstand the power ......of that symbol," Zhao Feiyu's voice sounded in Zhao Feiyu's mind.

"So what kind of material can withstand it?" Zhao Feiyu asked.

"Materials that can carry the power of runes, materials such as the skins of demon beasts and crystals. In other words, all materials that can carry aura can carry the power of runes. Gu Xuan explained, "It's just that although it is the same rune, the power depicted is also completely different, if you can one day depict the rune that appears on the stone tablet, you will be able to control the heavens and the earth." And the more powerful the rune is depicted, the more stringent the material required. ”

"What are these runes...... Zhao Feiyu couldn't help asking.

"This quaint rune is the most important means and heritage of those rune masters." Gu Xuan explained, "Each rune contains a huge amount of power, and if the power of those runes is exerted to the extreme, it will have the terrifying power to destroy the heavens and the earth. ”

"It's so powerful...... Zhao Feiyu rubbed his chin, "Then if I refine a bunch of talismans at that time, wouldn't the chances of saving my life be greatly increased?" ”

Zhao Feiyu looked around, and suddenly thought of the dead demon beast in the depths of the cave.

"Although the demon beast doesn't know how to cultivate, it has reached the end of its life, and it is suitable to use it as a talisman."

Zhao Feiyu used the unknown pupil technique to look at the demon beast in the depths of the cave, the light of the demon beast's divine soul had been completely extinguished, and the life of the demon beast had come to an end.

Zhao Feiyu slowly walked to the depths of the cave, and he gathered the few spiritual qi in his body in his hands.

A gray flame suddenly rises, illuminating the surroundings.

In front of Zhao Feiyu was a goat-like demon beast, the monster had huge horns, and the hair on its body was snow-white, revealing a breath of time.

"This guy's skin should work." Zhao Feiyu thought for a moment, then came to the outside of the cave again, picked up a sharp stone and came to the cave.

In the depths of the cave, flesh flew in the dim light.

After a long time, Zhao Feiyu was covered in blood and walked out of the cave.

In his hands he held several skins of the demon beast, all the size of a palm, but the edges of those skins were crooked. It looks extremely rough.

Zhao Feiyu wiped his right hand on his body, looked at several animal skins in his hand, and nodded with satisfaction.

"These things should work." Zhao Feiyu took out a piece of animal skin, and saw a touch of aura condensed in his right hand, slowly carving on the animal skin.

The quaint symbols gradually appeared on the hides.

Zhao Feiyu only felt that a cold wind suddenly emerged around the animal skin, wrapping the animal skin talisman and floating in the air, and then slowly falling down.

Zhao Feiyu hurriedly caught the animal skin, looking at the quaint symbol with a slight gray light flashing on the surface, Zhao Feiyu nodded with satisfaction, "I'll just say it, old man, I don't dare to say it in a fight, I'm still a genius when refining some of these things." ”

"The power contained in this symbol should be able to trigger the winds around it." Zhao Feiyu deduced, "I just don't know how lethal it is." ”

Zhao Feiyu drove the talisman in his hand and threw it in front of him instantly.

I saw that the runes on the surface of the animal skin talisman were flickering, and a gust of wind suddenly rose.

Zhao Feiyu only felt a gust of wind coming towards him instantly, knocking him to the ground in an instant.

A terrifying impact followed, accompanied by countless stumps of debris that whizzed away in all directions.

Zhao Feiyu only felt that countless things in the sky were falling towards the earth like a torrential rain.

After a long time, Zhao Feiyu got up from the ground.

The ancient forest in front of me was gone, replaced by twisted and broken tree trunks, and the lush canopy was long gone.

"This power seems to be pretty good...... Zhao Feiyu muttered, quite satisfied with the power of the talisman.

"If you master a bunch of runes, wouldn't you be walking sideways everywhere." Zhao Feiyu suddenly thought of the stone tablet scripture imprinted in the deepest part of his soul, and a burning color suddenly appeared in his heart.

"It's a pity ......" Zhao Feiyu's current spiritual cultivation is still unable to understand that ancient scripture, and Gu Xuan once said that there is a terrifying existence that has already targeted that scripture.

As soon as he thought that his soul was detained by terrible means, and then subjected to all kinds of torture, Zhao Feiyu was furious and shuddered.

"I really don't want to cultivate immortals...... Zhao Feiyu sighed lightly, "Now I'm roasted on the fire...... If you don't cultivate, you probably won't even be able to save your life. ”

"No, I need to do some life-saving means......" Zhao Feiyu looked at the pile of animal skins in his hand, and his eyes flashed with a strange light.

Zhao Feiyu once again condensed the few spiritual energy in his body on his fingertips and carved it on the animal skin.

But after only three shots, Zhao Feiyu felt that the aura in his body had been consumed.

And the runes depicted by Zhao Feiyu are still the most basic, only having the appearance of the runes, without any charm, not to mention the endless wonderful changes.

Just like this, Zhao Feiyu couldn't afford the aura consumed.

One is because most of the aura in the body is swallowed by the Guiru spiritual vein, and it can't be mobilized at all, and the second is that the current cultivation is still extremely weak, and there is not so much aura as support.

"This can't be done...... Zhao Feiyu kept thinking about the solution, and he suddenly thought of the means of using the aura of heaven and earth to refine the pill when he was in the Spider Demon Beast Valley.

"If you can use the aura between heaven and earth to trace the runes, wouldn't it be endless, and you won't have to worry about the lack of aura?" Zhao Feiyu looked overjoyed, and clapped his hands together. Hurriedly put his ideas into practice.

Zhao Feiyu used the means of alchemy to attract the aura of heaven and earth, and he really saw that wisps of aura began to converge towards him, all of which were exactly the same as the scene when Zhao Feiyu first made alchemy.

Zhao Feiyu's face was full of anticipation, and he drew those spiritual energy to his fingertips, and then slowly traced it.

It's just that Zhao Feiyu hasn't traced the quaint runes yet, and the aura induced by his fingertips suddenly became chaotic.

I saw a flame suddenly rise, almost burning off Zhao Feiyu's eyebrows.

Zhao Feiyu took a deep breath and tried this method again.

The sun and the moon turned, and black covered the earth.

Clusters of flames lit up in the darkness from time to time, illuminating Zhao Feiyu's face.

"Damn it......" Zhao Feiyu threw the burned and destroyed animal skin in his hand not far away, and lay on the grass as if exhausted.

Not far in front of him was a pile of burned, destroyed hides, which were already empty.

This time the refining had completely failed, and the animal skin that Zhao Feiyu had taken from the goat-like demon beast corpse had all been scrapped.

In Zhao Feiyu's hands, there were only a few animal skin talismans that had been successfully refined using his own aura.

"The method I gave you was just to use the aura of heaven and earth as the flame of the Dan furnace, and it didn't require too strong cultivation. The aura of heaven and earth is too complicated, and it is bound to fail when used to depict runes. Gu Xuan's voice sounded in Zhao Feiyu's mind, "With your current cultivation, you can't control the aura between heaven and earth at all, and only by using the aura in your body can you barely refine the successful talisman." ”

"Damn, didn't you say it earlier, old man." Zhao Feiyu sighed helplessly, as if he was feeling sorry for those scrapped animal skins.

"After all, things like runes are just auxiliary means, and if you want to use runes as your most important means of fighting, you can't help but need to comprehend a large amount of rune power, and you must have enough rune materials to refine runes." Gu Xuan explained, "Your current cultivation is still very weak, and you can't reach such a high level, and when your cultivation gradually improves, you will know that refining a talisman requires countless heavenly and earthly treasures, and without enough foundation as support, you can't go down the road of refining talismans." ”

Zhao Feiyu nodded slightly, "I understand the old man, it's just that my cultivation is too weak now, and all the spiritual energy in my body has been devoured by the spiritual veins, so there is no good way to save my life...... Why don't you tell me how much aura this spiritual vein still has to devour to make up for the spiritual energy owed when it opened up the spiritual vein. ”

Gu Xuan smiled slightly, "You just need to wait, time will give you the answer, everything will fall into place when the time comes, there is no need for you to worry now." And don't you dislike cultivating immortals? ”

"Yes, I don't like cultivating immortals." Zhao Feiyu couldn't help but nodded, "But I like my own life, I don't want to be taken away by those monks casually, life is everything." ”

"If it's because of this, then you'll probably always be on the path of cultivation." Gu Xuan couldn't help but sigh when he heard Zhao Feiyu's words, "Even if it is a monk in the same realm, the gap between them may be the difference between the clouds and mud, not to mention that the path of cultivation is almost endless, maybe from the beginning of the universe to the present, no monk has ever seen what the end of the path is." ”

"Old man, what you said is too far away from me, and it is not a problem that I need to think about now, I only need to think about how to survive in this Fallen Spirit Mountain now." Zhao Feiyu sighed lightly and said helplessly.

"You can't die, you always have to go through this." Gu Xuan said slowly, "It's nothing to suffer a little bit of flesh and skin, but it still has some benefits for you." You know, the pain and torment of the soul is the most painful for living beings. ”

"Don't, don't, I don't want to go through the torture of the gods." Zhao Feiyu hurriedly waved his hand, "I don't want to experience even physical pain." ”

"You must know that as long as you step into the cultivation realm, some things will become commonplace." Gu Xuan said slowly, "When your cultivation is much higher, you will understand." It's not uncommon for a battle to accidentally break into a mass of flesh, and some people are wiped out to just a drop of blood. And some body cultivators will refine their physical bodies in this way, so as to step into a higher realm. You can clearly hear the sound of your body shattering, and you can clearly feel your blood breaking into a blood mist floating in the void......"