After Ling Han left the Book Pavilion, he went directly out of the academy and transferred around the imperial capital to look for a pharmacy.

The cultivation of a martial artist is inseparable from the pill, but the refining of the pill can only be made by a pill master, which traps the number of pharmacies. Ling Han looked for a few, but saw that the scale of these pharmacies was too small, and the pills sold were all below the heaven level, so it was impossible to buy the refining materials for the Divine Replenishing Pill.

Just look at the gold and silver settlement here, the level is too low.

Ling Han searched for a while, and finally found a pharmacy with a large store and a large signboard, and before he could enter, he saw four guards standing at the door, all of whom were cultivators who had broken through the void.

He knew that there must be something he needed in this pharmacy.

Sure enough, the pills and medicinal materials here are all very complete, and the highest-grade pills have even reached the seventh order of the god level!

What is this concept?

It was used by the Sun and Moon Realm Great Pole powerhouse, and if Ling Han went to take one now, it would definitely explode and die.

This is also applicable to the True Yuan Stone, the heaven and earth aura contained in it is too strong, and if he goes to refine it now, he will be looking for death, and it will not have the effect of improving his cultivation at all. Therefore, now this cultivation treasure can only be used as money.

Ling Han was not reluctant, as the saying goes, if he can't give up the child and can't trap the wolf, as long as he refines the Replenishing Divine Pill, it will bring him an endless stream of True Yuan Stones.

Fortunately, the purchasing power of the True Yuan Stone is still considerable, a standard-sized True Stone Yuan, that is, one catty, can buy five Replenishing Divine Pills, and if you buy raw materials, it will be as many as ten.

The concept of ten parts is not that only ten pieces can be refined, but that each part can be refined up to five pieces, which is calculated based on the size of the standard Dan furnace. And it also involves the difficulty of interweaving veins, which is standard.

But. Very few Dan masters can refine all the pills in one furnace, and five is the limit. Then refining three is above the level.

Considering the cost, as long as five of the ten materials can be refined, that is, only one percent of the Cheng Dan rate is enough to return to the cost. From this point of view, it is the same in the divine realm, alchemy is a lucrative business.

It's a pity that the Danshi is too difficult to achieve, and there are even fewer Danshi with a high success rate.

After learning that Ling Han wanted to refine the Divine Replenishing Pill, the guy was very enthusiastic and said that if Ling Han wanted to refine the Divine Pill. They can buy it, but it is impossible to collect it at the price of five true yuan stones, but seven for one.

They've got to make some money, right?

Breaking the Void Realm is definitely the largest group of martial artists in the Chaotic Star Dynasty, so the Replenishing God Pill is very popular, and no matter how much it is, it is not afraid that it will not be sold. On the contrary, this kind of elixir has a "low price", which has always been a small profit but quick turnover, and has a greater effect on attracting customers. Sometimes they even make promotions at a loss.

Ling Han didn't care about this, he not only bought ready-made materials, but also seeds.

There's such a good thing as the Black Tower, it's an idiot to put it away!

It won't take long. His raw materials will be endless, and he will no longer have to buy them here.

Moreover, the Divine Replenishing Pill was only a tenth-order elixir after all. Most of the medicinal materials used are only required to be 100 years, and only a few are required to be 200 years. In the case of the Black Tower. It only takes two months.

Ling Han spent two True Yuan Stones, one of which bought ten materials. The other bought a lot of seeds.

After returning to the academy, he began to immerse himself in alchemy.

Purifying materials and the like, naturally it is not difficult for him at all, he took a deep breath, and the next thing is the point, alchemy.

Open the furnace!

In the Black Tower, Ling Han didn't need to worry about the extreme temperature of the flames at all, he was a true god here.

Boom, the flames were raging, Ling Han threw the medicinal materials into the Dan furnace one by one, and under the refining of the true fire, the energy in the medicinal materials began to volatilize, and the veins were intertwined.

Ling Han made a move to reorganize these veins to meet the requirements of the Replenishing Divine Pill, so that they could exert their due effect.

He continued to invest in medicinal herbs, and the veins became more and more complex.

With a bang, Ling Han sighed dejectedly, and the explosion failed.

As the Dan Dao Emperor, how long had it been since he had tasted the taste of refining failure?

Ling Han couldn't help but think of the past years, he swam in the ocean of Dandao, and it was common for him to burst the stove. And without so many failures, how could there be a later Dandao Emperor?

He didn't immediately start refining the second material, but closed his eyes, recalling the details of the previous one, what caused his failure. If you don't figure this out, then you will have to fail a hundred times if you practice a hundred times.

After a long time, Ling Han began the second refining.

Bang, failed again.

But if someone was present, they would have found that Ling Han's defeat this time was later than the previous one.

In other words, he has improved.

After summing up the failures, come again.

Bang, the third failure, but it doesn't matter, there is progress again.

The fourth time, it was still a failure. The fifth time, it still failed. The sixth time, the same failure.

But the corners of Ling Han's mouth showed a smile, he had forgotten the time and devoted himself to alchemy, he was sure that he would succeed for the seventh time.

Come!

He was cautious, his hands were constantly moving, and he played one after another with strength, regulating the veins of the medicinal materials, making different medicinal materials resonate, interweaving the effects that a single medicinal material could never have.

Half a day later.

Ling Han's expression was solemn, and it was the most critical time.

"Open!" he snorted, his hands opening countless times in an instant, three flames erupting.

Three fire leads, this is his original secret technique.

He opened the lid of the furnace suddenly, and saw that there were five round blue elixirs in the furnace, but as the lid opened, four of them shattered together, and only the last one rose up, as if it had life, and was about to escape.

Ling Han hurriedly grabbed it, and then walked out of the Black Tower, intending to let it go through the Dan Tribulation, but he stood in the courtyard, but he never saw any signs of thunderclouds gathering.

Could it be that it was refined in the Black Tower and ignored by heaven and earth?

"Meow!" A very angry cat meow sounded, and I saw the big fat cat pounce on it violently, waving its paws and grabbing Ling Han.

"Hey, hey, aren't we good friends?" Ling Han hurriedly dodged.

"Meow meow meow!" the fat cat barked.

"It said it had been waiting for you for seven days, but you never showed up, so what about the meat?" said the little tower.

The corners of Ling Han's mouth twitched slightly: "You still talk cats?"

"What can't I do?" said the little tower proudly.

Ling Han was stunned suddenly, seven days had actually passed?

He grabbed the fat cat and said, "Okay, well, please eat meat at once! Stop, no, stop claws, or how can I get you food?"

The fat cat stopped and squatted, looking reserved and arrogant.

Humans, you are the king's cat slaves! )