Those colorful speckled energy that poured into his body did not listen to any command from Xiao Yan, but rushed directly to all bones in his body with extreme purpose. And all the bones that they bumped into would change into multicolored colors in an instant, and under these colorful colors, Xiao Yan could vaguely feel that something had invaded the bones, and it was also mixed with its bone marrow.

In less than ten minutes, the bones in Xiao Yan's body were almost completely shrouded in the speckled color, and at a glance, there were colorful colors everywhere, which was quite weird.

Holding this "incense candle grass", Yao Lao's palm flickered, and a white flame took shape in the palm of his hand, and the white flame rose up, like an ice flame.

The medicinal herbs with different names continued to spit out from the medicine elder's mouth, and with the spit out of its voice, the medicinal herbs on the wooden frame also decreased sharply, and after an hour, dozens of medicinal herbs were put into the wooden basin that had completely turned into liquids of different colors.

Clenched his teeth, Xiao Yan's body made in the wooden basin couldn't help trembling slightly, and a strange ruddy flush appeared on the skin, and cold sweat was dense on his forehead, zuihou was like a light rain, sliding down his face and falling into the wooden basin, he now understood why Yao Lao said that there was some pain, but was this pain a bit too much?

The spacious and bright cave, Xiao Yan looked at a large wooden basin placed in front of him, the wooden basin was full of crystal clear water, on the side of the wooden basin, there was a simple wooden frame, which was full of all kinds of medicinal materials, and there were probably dozens of kinds of medicinal materials, in order to find these medicinal materials, it took Xiao Yan nearly three days.

Yao Lao took a deep breath of this smoke, and indeed felt a faint warm current flowing through his soul, and couldn't help but smile and praise: "It is worthy of being a spiritual thing that condenses the power of the earth, it is so pure and rich, no wonder it has such a miraculous effect as washing the marrow and refining the bones." ”

"Give me the geocentric milk. After Zaijian checked whether the required medicinal materials were complete, Yao Lao stretched out his hand to Xiao Yan and said.

Just when Xiao Yan felt a little puzzled by these energies, the tip of his heart trembled violently a few times: he felt that the bones seemed to suddenly burn at this moment, and a burning pain that penetrated deep into the bone marrow spread out rapidly, and zuihou spread to every corner of his body.

The "Green Lotus Fruit" medicine elder spoke lightly again, and Xiao Yan hurriedly found this fruit medicinal herb from the wooden frame.

At the moment when the blisters surged, Xiao Yan's body trembled violently, and he could feel that at this moment, the countless streams of pure energy of the water liquid, as if under some kind of traction, were forcibly pouring into the body along the slightly open pores of the whole body!

As this drop of red liquid fell, the water surface, which was originally like jade, also quietly turned a little red.

Xiao Yan naturally couldn't detect the hideous horror on the outside, and now he could only use his mind with all his strength, paying attention to any movement in his body at any time.

、

Hearing this, Xiao Yan had no choice but to nod helplessly, his body was soaked in this colorful liquid, he could clearly feel the huge energy contained in it, which had not yet entered the cultivation state, and the water-filled energy began to drill into his body without helping, making Xiao Yan feel itchy all over his body, as if there were ants crawling on his body.

Curiously looking at the changes in the water of the wooden basin. Xiao Yan scratched his head and said in astonishment, "Could it be that this time I am also cultivating here?"

The medicine elder beside the wooden basin looked at Xiao Yan who had entered the state of cultivation, nodded with a smile, and said softly: "Although there are great benefits to washing the marrow and refining the bones, but the hardships are not small, if you get through it, the road is flat, if you can't survive, not only will you fall short, but you can't say that your own meridians will also be impacted by that huge energy to operate, and in the end you will end up with more than worth the loss.

Hearing this, Xiao Yan hurriedly put the things into the medicine veteran's hand according to the words, and the latter held the jade bottle full of "Geocentric Body Milk" and weighed it slightly. Immediately ripped off the cap of the bottle, and suddenly a faint emerald smoke wafted out, and Zuihou condensed at the mouth of the bottle for a long time.

Xiao Yan looked at the multicolored liquid that had been gathered by integrating the essence of dozens of medicinal herbs with a surprised face. I couldn't help but admire Yao Lao's miraculous method of condensing medicinal materials, but this kind of method has nothing to do with talent, and it all requires the accumulation of experience and the understanding of the medicinal effects of various medicinal materials to achieve.

Give me the "Incense Candle Grass"," ignoring Xiao Yan's secret muttering, Yao Lao instructed lightly after observing the color concentration of the water.

Shaking his head fiercely, Xiao Yan suppressed the discomfort in his body, he has suffered a lot over the years, so these numb feelings can't make much of an obstacle to him, sitting cross-legged in the wooden basin, his hands are knotted with cultivation, his eyes are gradually closed, his breathing quietly becomes balanced and long, after half a sound, the tingling feeling on his body slowly fades, and Xiao Yan has also entered a state of cultivation.

Yao Lao, who was standing outside the wooden basin, looked at Xiao Yan's actions, and the corners of his eyes couldn't help jumping, and then he sighed lightly, and said in a low voice: "Little guy, you have to stay up;

"En" Yao Lao looked at the change in the color of the water with full attention, and said casually: "The energy of the Earth's Heart Quenching Body Milk is too huge, and it is impossible for you to take it directly with your current strength, so you can only take this way, and even so." It must also be combined with other drugs to have the effect of washing the marrow and refining the bones, otherwise if you force it, let alone wash the marrow, your little life will be washed away directly. ”

And with the ten drops of "the dripping of the earth's core quenching milk", I saw that the clear water of the wooden basin was immediately transformed into a rich jade color visible to the naked eye, and a faint smoke gradually penetrated out of the water surface. It lasts for a long time and looks extremely bizarre.

Throwing the former into the flames casually, it was only a moment for the incense candle grass to wither quickly, and the zuihou was scorched by the cold fire of Gu Ling, turning into a drop of red liquid.

"Don't use your fighting energy to wrap your body, that will prevent the medicinal power from entering your body, the cold of this water is because of the cold fire of my bone spirit, and it will not do you any harm. Just when Xiao Yan couldn't help but want to use his fighting qi to fight the cold, Yao Lao's voice suddenly sounded.

As Xiao Yan entered the cultivation state, the spotted water surface of the wooden basin suddenly hurt small blisters, and after a while, the blisters surged more and more violently, and it looked like he was in boiling water, although this boiling water still made Xiao Yan extremely cold.

As his body invaded the colorful water, Xiao Yan's body suddenly shivered, and the temperature of the water was frighteningly low. If you don't use Dou Qi to protect your body, even your skin will feel a piercing pain.

After smiling and praising it, he asked the old man to tilt the jade bottle slightly, and carefully poured ten drops of liquid like jade beads into the wooden basin. After these ten drops of jadeite liquid left the bottle, the liquid in the bottle immediately decreased by nearly a quarter.

"Snake deflowering".

Xiao Yan sneered, his body bones are not so weak, right?

Because the influx of energy was too large, Xiao Yan even noticed that his skin was a little swollen and painful, however, these influxes of pure energy did not stagnate because of his feelings, but poured into it with a more ferocious degree, and after getting the leech, there was nowhere to drill the pure energy. It was actually scurrying under Xiao Yan's skin, and as they moved, the skin on Xiao Yan's body also puffed up traces of scurrying around, as if there were small snakes hidden under the skin. It looks quite scary.

After refining a medicinal herb from zuihou, Yao Lao also breathed a sigh of relief, his eyes looked at the wooden basin, and saw the water surface that had become colorful, so he nodded with satisfaction, and said to Xiao Yan on the side: "Take off your clothes and enter its cultivation until the color of the water surface changes back to clear water again." ”

"Be careful after entering, although the 'Earth Heart Quenching Body Milk' has become much more docile after the cultivation of these medicinal materials, the energy contained in it has not decreased but increased, so when you cultivate, you may have some pain, and you will benefit a lot from getting through it. Yao Lao clapped his hands and said with a smile.

Hearing this, Xiao Yan quickly stretched out his palm on the wooden frame, picked up a small red grass shaped like an incense candle from it, and then handed it to Yao Lao.

Xiao Yan nodded, quickly took off the clothes on his body, and then turned over and jumped into the wooden basin with some impatience.

After refining the red liquid on the ground several times with the cold fire of the bone spirit, Yao Lao flicked his fingers, and the red liquid fell into the wooden basin.

Xiao Yan didn't have the slightest way to stop these energy moves, so he didn't have the slightest way to stop them except to watch more and more bones in his body being rendered into colorful colors.

After a few minutes of refining, the green lotus fruit also turned into a drop of cyan liquid and fell into the wooden basin, causing the water to have a faint touch of cyan.

Buddha flame root.