"Boy, this time it will take some time, you can wait in peace. The old man said to Chen Feng.

Then the old man's expression changed, he became focused, his cloudy eyes bloomed with a trace of essence, and he began to examine some of the materials provided by Chen Feng in front of him.

"Boy, you're lucky today, for the sake of these demon beasts' essence blood, I'll post some more good things. The old man said suddenly.

Just when Chen Feng didn't understand what he meant, the old man began to start refining.

The old man stretched out his fingers and flicked it, and a wisp of white flame burrowed into the alchemy furnace, boom! The entire Dan furnace shook, and the wisp of fire had exploded in the Dan furnace and began to burn fiercely.

"This is the natal true fire of human immortals, it seems that this little old man is serious about refining, you kid has made a lot of money this time. Ta said with a smile.

Airplanes!

In the midst of the humming sound, a powerful power emanated from the alchemy furnace, causing Chen Feng to feel a strong pressure, and he couldn't help but retreat again and again.

The old man stretched out his hand and grabbed it, and some materials such as scales, tendons, bones, and teeth all flew up one after another, falling into the alchemy furnace, and then the old man's hands kept changing, and he played a series of tricks against the Dan furnace, and with a bang, the Dan furnace began to float, and at the same time rotated rapidly.

"Use the Dan furnace to refine the vessel. Chen Feng stared at the old man's every move without blinking, and at the same time recalled the refining methods in the Immortal True Scripture, comparing and confirming them.

However, soon Chen Feng became dazzled, Chen Feng had not yet entered the refining process, and the old man in front of him was obviously a master-like existence, the gap between the two was too big, and Chen Feng's current cultivation and knowledge were not enough to understand the refining method in front of him.

After watching it for a while, he felt dizzy, his blood was boiling, and the true qi in his body began to run around, Chen Feng secretly screamed that it was not good, and immediately closed his eyes, adjusted his breath, and suppressed the chaos in his body.

"Whew, don't look at it. Chen Feng took a few steps back, sat down, and began to meditate and watch his mind, waiting for the results of the refining.

Whoosh!

The old man's hands were still changing, and at the same time, pieces of materials flew out of the old man's hands and fell into the alchemy furnace.

Rare ores, all kinds of spirit stones, flames, spiritual water, plants and trees, and even dirt, these are all paid for by the old man himself.

After the time of two incense sticks, the old man stopped the movement in his hand, and at the same time, the alchemy furnace also fell to the ground with a bang, and then the old man flicked his fingers again and shot out wisps of fire, making the natal true fire in the furnace even more vigorous.

I don't know how long it took, a red light flew out of the Dan furnace, hovered in the air for a while, and then floated in front of Chen Feng.

As soon as Chen Feng opened his eyes, he saw a fiery red long sword, the sword body exuded a hot and fiery qi, and the sword body seemed to compress a volcano, which would erupt at any time.

"This fire sword is refined from the teeth of the ice and fire double-headed Jiao, originally the teeth you provided could refine twelve eight-grade treasure weapons, but now I have condensed them together and refined a nine-grade treasure weapon-level fire sword, but unfortunately, the materials are not enough, otherwise you can refine a holy weapon, and it is even more a pity that this big demon only has one head left, otherwise you can also refine a water sword. The old man's tone was a little regretful.

"Nine Treasures. Chen Feng became excited, Chen Feng never thought that he could refine a magic weapon of this level, let alone the possibility of refining it into a holy weapon.

"This treasure is the first time it has been formed, and the remaining ferocious aura in it has been completely expelled by me, you are the first master, it should be easy to refine, as for how much liliang you can exert depends on your ability. The old man said.

Chen Feng nodded, stretched out his hand and put away the long sword, first put it in the Immortal Tower, now is not the time for refining.

Then Chen Feng felt that another three days had passed, the alchemy furnace vibrated a little, and another bright light flew out, and what flew in front of Chen Feng was a one-foot-long red and white finger-thick rope.

"What is this?" Chen Feng was a little surprised.

"This is the rope that binds the immortals refined by the tendons of this dragon, don't underestimate this small rope, this is also a nine-grade treasure, as long as it is not a demon king, the general demon can be tied, or that sentence, as for the power, it depends on your own ability." The old man laughed.

"Whew! another nine-grade treasure. Chen Feng let out a long breath and put away the bundle of immortal ropes with excitement.

"I don't know what other good things will come out of here?" Chen Feng said secretly in his heart.

The next thing that appeared was a long whip of bone joints, which emitted a thunderous sound as soon as it came out and shook gently, which was extremely majestic.

"This is a long whip refined from the bones on the body of the Ice and Fire Double-Headed Jiao, and it is also a nine-grade treasure weapon, as for the magic of it, you can experience it yourself. The old man said with a smile.

"Whew!"

At this time, Chen Feng was already speechless with excitement, and immediately put it away after putting the bone joint long whip in his hand and observing it for a while.

"I didn't expect the body of the Ice and Fire Double-Headed Jiao to be able to refine so many good things, it seems that we will have to find a way to capture the big demon in the future, if we can kill a demon king, wouldn't the bones obtained be refined into holy weapons. Chen Feng couldn't help but start fantasizing.

"Hehe, you're just looking for death. Ta sneered.

"Haha, when I have refined all these treasures, it will not be easy to kill the big demon. Chen Feng said proudly.

"Let's wait until you've refined it. Tower's reaction was very cold, as if he couldn't get used to Chen Feng's smug appearance.

Boom!

The old man stretched out his finger and flicked it violently, the alchemy furnace shook endlessly, and pills flew out of the alchemy furnace, and the old man took out a palm-sized medicine bottle, stretched out his hand, and these pills fell into the medicine bottle one after another.

A medicine bottle was filled, and the old man took out another medicine bottle, and soon two medicine bottles carved from jade fell into Chen Feng's hands.

"This is?" Chen Feng was a little strange, looking at the medicine bottle in his hand.

"One bottle is the Blood Pill and the other is the Jingyuan Pill, both of which are ground-level pills, eight grades, which are refined from the flesh and blood of this dragon. The old man said.

"Eight-grade prefecture-level elixir, a bottle of a thousand pills. Chen Feng quickly probed and said.

"Yes, these pills are enough for you to take for a while, but your strength is not enough now, if you take it rashly, there is a chance that you will explode and die. The old man laughed.

Chen Feng smiled and didn't speak, speaking of which, the most Haode pill Chen Feng took was only a human-grade pill, and so many prefecture-level pills were also a lot of wealth in Chen Feng's eyes, especially the top-level prefecture-level pills refined from the flesh and blood of the Great Demon.

"Boy, don't be envious, when your Immortal Furnace is promoted to another level, you can refine this elixir yourself. Tower said suddenly.

"You can refine it yourself, but it's not easy to get materials of this level. Chen Feng shook his head.

Whoosh!

Two red round gems fell into Chen Feng's hands.

"Senior, what is this?" Chen Feng looked at it and didn't understand.

"This is the fire pupil eye refined from the eyes of the ice and fire double-headed Jiao, it is considered an eight-grade treasure, but the monk who cultivates the pupil technique can refine this pair of fire pupil eyes into the eyes to enhance the pupil technique, as for the effect and usefulness, you can explore it yourself. The old man said without replying.

Because the old man is refining a magic weapon of zuihou, and it is also the most difficult to refine.

"Boy, don't talk to me, save me from being distracted, I have to think about this zuihou magic weapon. The old man said that his hands changed the magic technique one after another, and some Origin True Fire was injected into the alchemy furnace.

"Tower, what do you say is a magic weapon for zuihou?" asked Chen Feng.

"The tendons are refined into bundles of immortal ropes, the bones are refined into long whips, the teeth are refined into long swords, the eyes are refined into fire pupils, the flesh and blood are refined into blood pills and Jingyuan pills, and now all that is left is skin and scale armor, so only a set of talisman armor can be refined. Ta said slowly.

"Protective vestments. Chen Feng nodded, thinking the same thing in his heart, and this was also his original plan.

It took a long time to refine a magic weapon, and after a few days, the alchemy furnace finally moved, and it began to hum.

"Boy, hurry up and bleed. At this time, the old man suddenly shouted.

Chen Feng was stunned for a moment, and then without hesitation, he quickly forced out a stream of essence blood and fell into the alchemy furnace.

Airplanes!

The alchemy furnace shook, and a strong bloody aura rose into the sky, and it took a stick of incense to calm down, and then a red light flew towards Chen Feng, directly submerging into Chen Feng's body.

"Huh!" Chen Feng was shocked, he felt that there was an extra thing in his flesh and skin, and as soon as his mind moved, he clearly 'saw' a light red armor that had melted into his skin, and his flesh and skin had been integrated, because Chen Feng had been integrated into the essence and blood just now, Chen Feng felt a feeling of being connected by blood and blood, and it was natural that Chen Feng thought that this was a part of his body.

As soon as his mind moved, the pale red armor slowly emerged on the surface of his skin, wrapping Chen Feng tightly from head to toe, with dense lines on it, vertical and horizontal in all directions, looking very weird.

"This talisman is a nine-grade treasure, and I don't need to say anything about the function. After the old man finished speaking, he waved his hand, and the space shattered, and Chen Feng felt a flower in front of him, and reappeared in the storefront.

"Thank you, seniors. Chen Feng suppressed the surprise in his heart and immediately stepped forward to salute respectfully.

"Hehe, boy, Lang took a lot of effort this time. The old man said with a smile.

This time, the entire Ice and Fire Double-Headed Jiao was refined into a magic weapon, and Chen Feng also knew in his heart that relying on some essence blood alone was not enough for the other party's reward.

"Seniors, juniors don't have any good things on them, only some metal ores, seniors like refining tools, they should be able to use them. Chen Feng said and waved his hand, and there were dozens of rare metal ores on the ground, these were all high-grade goods carefully selected by Chen Feng from the inventory, and of course, the more high-level ones were devoured and fused by the Immortal Tower.

"Well, you kid has some conscience. The old man nodded, as a human immortal powerhouse, he naturally didn't look down on these metal ores, but he appreciated Chen Feng's attitude.