Hei Huang's decision is to protect his future and protect the safety of Nian Sutong and the demon beasts.

And according to his speculation, Li Ying's sudden rebellion has a lot to do with his joining the Yuan Shengshen Sect, and at this stage, this demon king hiding in the shadows poses a great threat to Heihuang, and he must not rashly do anything against his plan!

Under the strange gaze of the two inner disciples of Qiling Peak, Hei Huang left the mansion and hurried in the direction of the Spirit Pill Palace.

During this period of time, the disciples of the Spirit Pill Hall were no strangers to Hei Huang, and they knew his relationship with Master Li Shu.

As soon as Hei Huang arrived at the front of the hall, the eldest disciple Qing Yuan greeted him and saluted respectfully, "Did Hei Huang's predecessor come to find the master?"

"Hmm. ”

"Please come here. ”

After the door of the alchemy room was knocked open, Li Shu inside was slightly irritable, and he was about to have a seizure but saw Hei Huang, and his unpleasant expression became stunned and smiled, "Brother Hei Huang is coming, please come inside!"

"Elder Li borrowed your alchemy room for a few days, I have some ideas that I want to put into practice. Hei Huang stepped in, thinking of the Xuantie Furnace that was still in the Refining Hall, he was inevitably a little embarrassed, "This will cause you trouble again." ”

Li Shu hurriedly smiled and said, "It's not troublesome, it's not troublesome! It's better to say that Brother Heihuang has fulfilled me." ”

Time is always not felt in the alchemy room.

Combining his own insights with Sun Shu's experience, Hei Huang poured himself into alchemy, he gave up the previous 'recycled elixir', and came up with a new idea, the most important thing at the moment is to improve the overall combat power of the Yuan Shengshen Sect, so as to deal with the big war that may break out at any time.

For monks, in addition to cultivation, magic weapons, treasures, and secret arts...... These were all factors that could directly affect its combat power, but Hei Huang had never heard that the pill could also be counted among them.

Hei Huang also specially asked Sun Shu about this, but the latter took it for granted.

"Has there ever been an elixir with direct lethal power in Qingling Xizhou, or a monk who uses elixir as a means of attack?" asked Hei Huang.

"Unheard of. Sun Shu replied, he seemed to have guessed Hei Huang's thoughts, but in a flash, he seemed to think of something, "I vaguely remember that there was an evil cultivator in Qingling Xizhou a hundred years ago, and it was rumored that the evil cultivation method was extremely vicious, and it seemed that it was the use of this kind of thing similar to the poison pill, which gave the Xizhou General Alliance a headache for a long time......

"If you look at it according to Brother Heihuang's thoughts, then the evil cultivator may be using some kind of highly poisonous elixir that has been refined!"

This rumor made Hei Huang's eyes light up, and he was completely immersed in the alchemy room.

Two days later.

The exhausted Hei Huang almost crawled out of the alchemy room, his eyes were glowing green, his stomach was like thunder, and he looked at Qingyuan as if he was going to eat someone, "Hungry, starve me to death!"

Qing Yuan shuddered, and through the crack in the door, he saw Sun Shu who couldn't be concealed in the alchemy room, and his eyes were blank as if they were broken.

"Goo ......" Qingyuan couldn't help but swallow his saliva, feeling a chill all over his body, and there was a misunderstanding in his mind, "Heihuang senior, you, you, you...... Wait a minute!" he turned and ran away.

From this moment on, there was a rumor among the disciples of the Spirit Pill Hall.

According to people familiar with the matter, there seems to be an indescribable relationship between their master, Li Shu, and the Guardian Divine Beast Hei Huang......

After feasting on the food that Qingyuan had sent later, Hei Huang burped and turned his head to look at Sun Shu who was still lying on the ground, "Can Elder Li continue?"

"I'm not as powerful as Brother Heihuang, I have to rest for a while......" Sun Shu only felt dizzy, he didn't even have the strength to stand up, he was too tired.

In the past two days, Hei Huang's paranoid personality in dealing with certain things can be said to be vividly displayed, it is simply crazy, there is almost no time to rest, and he has opened one furnace after another of semi-finished products.

Thinking back to what happened on the battlefield before, Hei Huang suddenly woke up, isn't the most powerful weapon against the centipede army his own sun essence fire?!

Therefore, what Hei Huang wants to refine at the moment is an elixir whose effect is far above that of the Strange Pill, like a hot weapon with a huge explosion range in his previous life!

Hei Huang named the previous strange pill as the Condensation Pill, and named the pill that was still trying to refine the Sun Burst Pill! The effect he wanted was that every disciple of the Yuan Shengshen Sect could use the power of the Sun Fire Essence, and if he could achieve it, he would definitely be able to reverse the situation in the battle with the centipede army in the future!

Making this elixir is not a fantasy, but it requires a lot of effort, and Hei Huang can't do it alone, so he needs Sun Shu's full help.

For two days and one night, the two of them slept in the alchemy room, Hei Huang was able to barely resist because of his strong divine sense, and Sun Shu, who was weak in cultivation, almost fainted several times.

He was too tired, Sun Shu had never been so physically and mentally exhausted after studying Dan Dao for so many years, but he was very excited, because at the moment he was creating a new type of pill that had never been created before, and if he succeeded, it would definitely leave a strong mark in the history of Dan Dao!

Close your eyes and breathe for a moment.

Hei Huang continued to start endless experiments, his eyes were bloodshot and showing a crazy color, refining these half-finished products while refining his own divine sense, and even deepening his understanding and use of the Sun Fire Essence, some unprecedented inspirations continued to emerge like a spring.

"If I can enter the realm of selflessness without any worries at the moment, then the harvest will definitely be greater!" This is the only place that Hei Huang regrets now, he can't fully trust Sun Shu, and has always been willing to enter the realm of selflessness in his heart.

A few hours later.

"Brother Heihuang, I'm here!" Sun Shu, who had finished meditating and pranayama, joined in again.

WhewW......

The void was roaring, the fire in the alchemy room was roaring, the silk golden veins were like spiritual snakes swimming in it, the sun fire essence volatilized a terrifying temperature, and the entire alchemy room was like a furnace, and even the temperature within tens of meters outside the room was rising rapidly.

"It's so hot, what are the masters and Heihuang seniors doing these days?"

The disciples of the Spirit Pill Hall all had dry mouths, and they were wiping beads of sweat while discussing, "Senior brother, do you want to take a look?"

At the instigation of all the junior brothers and sisters, Qingyuan tiptoed to the master's alchemy room like a thief with apprehension.

Near.

Far away, Qingyuan felt the scorching high temperature that he couldn't adapt to, and even the air near the alchemy room was distorting, and the door was ajar.

Through the gap of more than half a meter, Qingyuan stood in place like a wooden stake, and the expression on his face was completely frozen.

The heavy gasps of Sun Shu and Hei Huang continued to be heard in the alchemy room, and the bare upper body of his master could be vaguely seen under the rain of sweat.

"Huhu...... Drink! Brother Heihuang, hurry up, hurry up again!"