This fire dragon root in the jade mountain has been six hundred years, after four generations of demon beasts stationed, only after a thousand years, the lord of the earth yin palace can train it into a treasure, this fire dragon root has been tempered by the earth yin fire poison for thousands of years, and the power may be able to reach the holy weapon level, and the seven-hole purple lotus is really different from it. It's a pity that outsiders only know that there is a chaotic fire bear guarding the seven-hole purple lotus in the Jade Mountain, but they don't know that there is another treasure here, otherwise, even the prestige of the Earth Yin Palace will not be able to stop the greed of those who covet the treasures, and the fire dragon root may no longer belong to the Earth Yin Palace.

At this time, Huo Yuan'er urged the heaven-swallowing fire body, as the five elements of fire spirit, he was the source of all fires, so the fire dragon root or magma fire poison, it was really difficult to hurt him at all, I saw Huo Yuan'er step by step stepping on the gushing magma into the stone cave, stretched out his hand to slowly stroke the fire dragon root, the excited light in his eyes made him look radiant, he rubbed on the fire dragon root for a while, and suddenly his claws buckled on a fist-sized nodule, the surface of the red nodule rose and fell abruptly, Huo Yuan'er couldn't help frowning when he caught it, disgusted with its ugliness in his heart, even so, the fire gushing in his palm, this nodule was originally made of fire dragon root condensation, Now that Huo Yuan'er has invaded with the Qi of the Origin, the Fire Dragon Root has not been hindered.

Huo Yuan'er held the nodule almost with a stick of incense, and suddenly drank in a low voice, the fire gas injected into the nodule was urged by him, only to hear countless small crackling sounds coming from the nodules, and then Huo Yuan'er smiled proudly, and the palm of his hand actually crushed the nodule raw, and took out a nucleus only the size of a dragon's eye, the whole body of the fire dragon was red, round like jade, Huo Yuan'er took the fire dragon, turned around and walked out of the stone cave, came to Chen Su and stretched his palm forward, " With this thing, you are no longer afraid of the Yin Fire Poison, and how to get the fire dragon root next depends on your ability. ”

Chen Su took the fire dragon seed, and surprisingly there was a warmth in his palm, if he hadn't seen Huo Yuan'er take it out of the root nodule with his own eyes, I am afraid that it would have made people suspect that this was a piece of pearl and jade. Huo Yuan'er spoke, his body distorted slightly, and then shrunk into a red light that flashed into Chen Su's eyebrows, and then Chen Su heard his relieved voice in his head.

Chen Su's palm slowly clenched, put the fire dragon into the void, the warm and cool meaning surged to the body, looked up at the stone cave, although the magma is still gushing, but it is much weaker than the previous eruption, it seems that this magma flow is also intermittent, no wonder when you come down the foot will form an ink pool, if you are catching up with the magma gushing, I am afraid you will also be injured by the fire poison, is glad that the magma because of the weakening momentum, and gradually cooled by the pool water, not long after, the hot magma gradually condensed into gray stone, the stone cave also returned to calm。

The magma is no longer gushing, the entrance of the stone cave is slightly more spacious, the fire dragon root is born on the side of the cave wall, and the upper and lower connections reveal the middle of the person more than one person high, according to Huo Yuan'er, this fire dragon root should be more than a zhang long, it seems that it should be almost half embedded in the cave wall, Chen Su carefully walked into the stone cave, reached out to touch the cave wall, although there is no slippery feeling at the bottom of the pool, but he believes that the hardness of the cave wall must be the same, so he wants to take the fire dragon root from the cave wall is probably not a simple matter。 In order to confirm, Chen Suyun slapped Shenyuan on the cave wall with his palm, only to hear a crisp sound of "pop", but the cave wall did not change at all.

"Huo Yuan, the mountain stones here are too hard, I can't move them at all, how to get this fire dragon root?" Chen Su was helpless, and Song Yi and the three of them were still waiting for him, and he didn't inform them when he came down, in case of regeneration and change after a long time, his heart couldn't help but become impatient, but Huo Yuan'er also sighed lightly, it seems that there is no good way.

"The hardness of the mountain stone is due to the fact that it has been tempered by water and fire for many years, but it is not unsolvable. Just when Chen Su was embarrassed, a leisurely voice sounded.

"Shui Ling'er?" Chen Su recognized this voice, it was Shui Ling'er, who hadn't spoken for a long time, "You, are you okay?" Chen Su asked worriedly.

"With Master Lao's memory, Shui Ling'er is no longer in trouble. ”

"That's good. Hearing Shui Ling'er say this, Chen Su was also much more relaxed, so he listened to Shui Ling'er continue: "The master doesn't have to worry about the hardness of this mountain stone, the things that are quenched by water and fire will become very hard, but as long as it can be eroded by the cold, it will make it brittle......

"Shui Ling'er, it seems a little reluctant to do this in your current state, right?" Tian Chong couldn't help but speak, after all, in order to allow Chen Su to enter the extreme realm, Shui Ling'er had spent a lot of essence before, and now although she has awakened, the essence has not fully recovered, if there is a large consumption, I am afraid it will be very unfavorable to her.

"Thank you seniors for your concern, but with the master's own strength, it should be able to do it, and there is no need for Shui Ling'er to spend essence. Shui Ling'er's words fell, and Chen Su's mind sensed a string of obscure information, which was actually the recipe for destroying water and condensing cold ice righteousness, and after receiving this information, he listened to Shui Ling'er say: "With the master's current cultivation, it should also be able to stimulate the power of the cold and righteous qi, and then attack with a sharp weapon, it is enough to destroy this hard mountain stone." ”

Chen Su closed his eyes and comprehended the cold ice righteous qi from Shui Ling'er, as the water gas was urged, a faint blue light faintly appeared on his left palm, and then he avoided the fire dragon root and slapped his palm on the stone wall next to him, the cold invaded, and there was a slight clicking sound on the stone wall, after a while, Chen Su felt that it was about the same, his left palm was withdrawn, his right arm was probed, and the Mingshuang Sword struck out, only to hear a snort, the sharp sword actually pierced into more than a foot, Chen Su suddenly showed joy, Shui Ling'er's method was really effective! In this way, he only needs to eat away step by step, and it is only a matter of time before he wants to remove the dragon root from the stone wall. At this point, Chen Su did not dare to slack off, while eroding the stone wall with cold ice and righteousness, while cutting the solid stone with the Mingshuang sword, almost an hour of effort, the hard stone wall has been dug by him with thousands of holes, and the stone wall has been stripped of the outer layer of the hard shell that has been tempered by water and fire, and the soil and stone inside it are not as hard as the outer layer.

The whole process lasted for almost two hours, Chen Su had already dug out the general outline of the fire dragon root, with his soft drink, the frost sword flew, the earth and stone withered, and the hole was already full of wasteland, and then he collected the sword, and his right hand grabbed the thick root veins of the fire dragon root, and a violent and raging fire poison went against his arm, and when it rushed to his shoulder, the power of the fire dragon attacked, and the warm and cool breath enveloped Chen Su's entire body, and the violent fire poison instantly became docile.

Suppressed the fire poison, Chen Su held the fire dragon root with both hands, urged Shen Yuan to pull outward, a fire dragon root more than four feet long was dragged down by him from the stone wall, the fire dragon root started, Chen Su did not dare to be careless, and escaped from the stone cave with it, at this moment the roar started again, and then the magma at the mouth of the stone cave erupted again, and the soil and stone that Chen Su had peeled off before were all involved in it, and the hard shell on the side wall of the stone cave was dug down by Chen Su, and the soil and stone in it could not withstand the high temperature of the magma and began to melt, and the whole stone cave showed signs of collapse.

Boom! The collapse of the stone cave caused the entire karst cave to begin to shake, Chen Su saw that things were not good, he put the fire dragon root in his arms into the void, looked up at the place where he was washed into the inky pool when he came, and secretly thought in his heart that it might not be easy to get out from here, first, there was no way to focus on his feet, and secondly, the pressure in the center of the whirlpool was extremely great, and it was very difficult for him to go out of the current with his current cultivation, but there was no other exit in this cave.

"Silly boy, the baby has arrived, what are you waiting for if you don't leave?" Tian Chong and Huo Yuan'er happily looked at the fire dragon root that Chen Su had collected in the air, but then Tian Chong also felt that Chen Su seemed to be in place.

"Tianchong senior, there seems to be no way out here except for the earth eye I came in......"

"How is it possible, if there is no way out, the pool water will already flood this place......"

"That's right!" was said by Tian Chong, Chen Su suddenly realized, and looked at the ink pool that was almost evaporated by magma, the pool water and magma are all flowing down the river, there should be an exit here! Thinking of this, Chen Su's figure swept out quickly, rushed along the river to the other side of the cave, seeing that the magma behind him had been filled with the ink pool, and when he rushed to the other side of the cave, he found that the river was submerged into a hole in the stone wall, this hole was much smaller than the stone cave where he dug up the fire dragon root, and it was more secret, the dark pool water poured into it, Chen Su didn't have time to think about it, and jumped into the water with a pop, since the pool water can go out from here, there must be an exit ahead.

Falling into the water, Chen Su urged Shenyuan to the extreme, behind him was the tumbling magma, he swam forward with all his might, straight past thirty or forty zhang away, and the front suddenly opened up, at this time Chen Su could already feel the hot temperature of the magma behind him again, and finally added a lot of strength, and finally rushed out of the river, but the scene in front of him scared his three souls away from the seven spirits!

Under the exit of the river is a bottomless abyss, the gushing pool water and the tumbling magma rush out of the river and fall into the abyss, fortunately, Chen Su has been able to step into the air at this time, otherwise he is afraid that he will also fall into the catastrophe.

"It's dangerous. Chen Su wiped a handful of cold sweat on his forehead, only to find that at the end of the river there is another wide hole, I don't know who chiseled the earth steps in the cave and went up, dozens of zhang long earth steps at the end of a stone door tightly closed, come to the stone gate, here has accumulated thick dust, it seems that this stone door has not been opened for many years, Chen Su's hand touched the stone door, with enough strength, slowly pushed the stone door open a gap, but only felt a fishy turbidity blowing in the face.

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