To be on the safe side, Kailan divided the materials of the Ten Directions Netherworld Pill into seven parts and prepared them one by one.

This is also something that can't be helped, if Kai Lan is an alchemy master, it won't be so troublesome, but Kai Lan is only a high-level alchemist, and the success rate of refining top pills is not high.

Li Changsheng stood aside and didn't make a sound, just quietly watched as Kai Lan put a piece of material into the alchemy furnace and began refining.

Kai Lan carefully studied the notes of the Dan King, among which there are many more advanced alchemy methods, and the key Ten Directions Netherworld Pill Pill is also obtained from the Dan King, and many alchemy methods are very suitable for refining the Ten Directions Netherworld Pill, which can more or less improve the success rate.

After a quarter of an hour, wisps of black smoke came out of the alchemy furnace, and Kailan's expression changed, wanting to rescue it, but it was still a beat slower, resulting in a black waste pill that was finally refined.

The failure of refining the Ten Directions Netherworld Pill for the first time was mainly due to lack of experience.

Kailan didn't immediately refine the second part, but took a deep breath, carefully recalling the previous alchemy operation, looking for the shortcomings.

It didn't take long for Kailan to open his eyes and throw the second ingredient into the alchemy furnace.

Unfortunately, the second one ended in failure again.

Kai Lan was not discouraged, because this was normal, the success rate of high-level alchemists refining top-grade pills was very low, and in addition to personal ability, it was often linked to luck.

Soon, Kellan continued to put in a piece of material.

However, three refining times in a row, all ended in failure, Kailan's mood began to ripple, and he couldn't help but be a little anxious, after all, these materials were hard for Li Changsheng to find, if all the refining failed, how could she face Li Changsheng, which couldn't help but make Kailan a little troubled.

Li Changsheng had been paying attention to Kailan, and naturally saw the change in Kailan's demeanor, and hurriedly said: "Kailan, whether it is alchemy or refining, the most taboo thing is to have an unstable mentality. Even the greatest alchemy master will always make mistakes, and when the materials are gone, they will be gone, and they can be found again. What you have to do now is to calm down and summarize the reasons for your failure, so that you can go further. ”

"I see!"

Under Li Changsheng's admonition, Kailan took a deep breath again, suppressed the impetuousness in his heart, and finally returned to normal and became more focused than ever.

A quarter of an hour later, the refreshing scent of Dan wafted out of the Dan furnace.

When Kailan opened the Dan Furnace, he saw a gray pill the size of a dragon's eye lying quietly inside.

Although the gray and black were relatively similar, Kai Lan could still see at a glance that this was not a waste pill, which meant that she had successfully refined the Ten Directions Netherworld Pill.

With the first Ten Directions Netherworld Pill as a foundation, Kailan regained his confidence and began refining the last three materials.

However, Kailan's alchemist rank was there, and the last three materials only produced one Ten Directions Netherworld Pill.

Seven copies out of two, it seems that the success rate is not high, but this is still beyond Li Changsheng's expectations, after all, Kailan's alchemist level is there, if you can produce one, you can pass it, and if you can produce two, it will be considered a super level performance.

"Kailan, well done!"

Hearing Li Changsheng's praise, Kailan wiped the beads of sweat from his forehead, revealing a bright smile, and couldn't help but be overjoyed.

"I still have to consolidate it now, maybe I can break through in the near future!"

Kai Lan pretended to be serious and said, and was immediately included in the secret realm by Li Changsheng.

This time, refining the Ten Directions Netherworld Pill allowed Kai Lan to gain an extremely rare experience and gain a lot.

At this time, Li Changsheng put the two Ten Directions Netherworld Pills into the jade bottle, and then came to the backyard and summoned the big head and the dragon.

With the promotion of the Purple Sky Leopard Lin Beast to the Demon King level, among all Li Changsheng's demon pets, only the big head, the dragon and the two-headed giant dragon have not yet advanced to the Demon King level.

Among them, the two breakthroughs of the big head failed, but thanks to the half-step epic quality, it does not affect the success rate of the breakthrough.

The dragon had reached the breaking point the day before yesterday, and the two-headed dragon was still a short distance away.

Now that he has obtained two Ten Directions Netherworld Pills, the big head and the dragon have become demon kings, which can be said to be nine out of ten.

In the backyard, after the big head and the dragon adjusted to their best condition, they closed their eyes and began to break through.

In order to avoid waste, Li Changsheng did not hand over the Ten Directions Netherworld Pill to them for absorption at the first time, but prepared to use it at a critical moment.

With the potential of the big head and the dragon, maintaining a full breakthrough state can probably last for about seven or eight minutes, and if there is no sign of breakthrough within five minutes, Li Changsheng will feed them a ten-way Netherworld Pill.

It is naturally impossible for ordinary demon pets to operate like Li Changsheng, but whether it is a big head or a dragon, their potential is too high, and such an atypical operation will not be affected much.

If it weren't for the powerful enemy of the Night King Dou Cangqiong, Li Changsheng wouldn't want to waste the Ten Directions Netherworld Pill, after all, whether it was a big head or a dragon, there would always be a day when he would reach the level of a demon king.

Li Changsheng clasped his hands and waited quietly on the side, but he didn't do nothing, but extracted a certain amount of heaven and earth power from the secret realm, which could more or less improve the success rate of a breakthrough.

In addition to the great power of heaven and earth given by the Heavenly Dao at the beginning, the secret realm has to be slowly condensed in the future, but the speed is not too slow.

Of course, the speed of condensing the great power of heaven and earth is directly proportional to the area and stability of the secret realm, and Li Changsheng's secret realm has a great advantage in this regard, I am afraid that it is ten times as much as the secret realm of ordinary kings.

Time passed slowly, and after three minutes, the two demon pets showed no signs of breaking through, which also made Li Changsheng's expression can't help but become serious.

At this moment, wisps of cyan mystical energy appeared on the huge body of the big head.

This is the mystical energy of the wind system, which shows that the big head has broken through the arcane threshold, and he can become a demon king-level demon pet at the worst, which can be regarded as saving a priceless ten-way netherworld pill.

So, Li Changsheng set his eyes on the dragon.

Compared with the big head, Li Changsheng attaches more importance to the dragon, mainly related to the spatial attributes of the dragon, the secret realm of the night king Dou Cangqiong has evolved into a blessed land, and the spatial stability far exceeds the secret realm, even if Li Changsheng incarnates as Dijiang, it is difficult to forcibly break the space and break into the blessed land.

If there is the assistance of the dragon, the possibility of forcibly breaking into the blessed land will naturally increase greatly.

Of course, all the premise is to defeat the Night King.

The mystical energy on the surface of the big head's body is getting more and more intense, and it is obvious that the big head is making good progress, allowing more mystical energy to overflow.

If you continue at this progress, if nothing else, Datou can steadily become a demon king-level demon pet, not a pseudo-demon king-level.

Soon, the time was already approaching five minutes, and seeing that the dragon had not broken through for a long time, Li Changsheng had to open the jade bottle and prepare to feed it a Ten Directions Netherworld Pill.