Chapter 1

Nie Yan had many things that seemed useless to other players, but under special circumstances, these things could have unexpected uses.

For example, the Creeper Ring and the Weaver Ring were both things he had used first. Later, the Creeper Ring and the Weaver Ring became very popular. Because these rings were very rare, they could not meet the needs of the players at all. It is said that many players were willing to spend a fortune to buy them.

A group of pharmacists could not understand why Nie Yan wanted such strange potions, including the developer of this potion, that wretched old pharmacist, who was a little surprised that Nie Yan would accept this potion. But Nie Yan knew exactly what he wanted to do.

There are many theories in pharmacology to rely on. Only by understanding the truth can one be promoted to Grand Master and develop brand-new potions. Every Grand Master-level pharmacist has their own research direction, and they can create potions that can be applied to various fields.

The potions displayed by these pharmacists were dazzling, of various types, and with strange and varied functions.

Nie Yan collected a total of ten kinds of potions. A group of pharmacists had already displayed their potions, and only the low-key Nan Nan was left. Everyone looked at the low-key Nan Nan.

"Is it time for the finale?" everyone joked with a smile.

The low-key Nan Nan grinned, took out five bottles of potions from his backpack, and placed them on the table.

"Damn, you've developed five more potions in such a short period of time, you pervert!"

"What kind of potions are they?"

"Stop being mysterious, tell us quickly."

"Guild Leader Nie Yan's visit here is definitely worth it, even if it wastes some time. I will give you a surprise. This potion was just successfully developed by me. After drinking it, you can get an extra 20% damage check and 30% aggro bonus when attacking. It's perfect for warriors, and thieves can also use it," the low-key Nan Nan said, taking out a bottle of potion and introducing it.

Nie Yan nodded. This potion was indeed good for warriors who needed to pull aggro. The 20% damage check was also very good, but it was only average.

Nie Yan accepted this potion and gave the low-key Nan Nan a reward of 5,000 gold coins.

Next, the low-key Nan Nan displayed three kinds of potions: Super Toxin Potion, Dark Vision Potion, and Light Blessing Potion, which added toxin damage, dark vision, and holy light blessing effects.

Everyone's eyes fell on the last bottle of potion.

This bottle of potion was as black as ink, the liquid was pure and crystal clear, and it emitted bursts of psychedelic luster.

"What kind of potion is this?"

"I haven't named it yet," the low-key Nan Nan said. When he talked about this potion, his expression suddenly became serious.

"Why haven't you named it?"

The low-key Nan Nan spread his hands and said, "Because I can't find a suitable name."

"This potion looks good, what kind of potion is it?"

Everyone was attracted by the luster emitted by this potion.

A pharmacist reached out to pick it up and take a look, but the low-key Nan Nan quickly stopped him: "Don't move, don't touch it with your hands!"

"Why?" The pharmacist retracted his hand. He just wanted to pick it up and take a look to determine the ingredients.

"Some time ago, I mixed ten kinds of highly poisonous substances together, such as the juice of poisonous datura flowers, cadaveric poison, Moro grass, and venom dragon saliva..." the low-key Nan Nan said. He was interrupted before he could finish his words.

"Impossible!"

"Yeah, absolutely impossible!"

Many Grand Master-level pharmacists questioned the low-key Nan Nan's statement.

"Each toxin has its own special attributes. If these toxins are mixed together, not only will the toxin not get an added effect, but they will repel each other, eventually leading to a weakening of the toxicity, and may even explode due to an overly violent reaction," Niao Bu Sheng Dan said. He had not done similar research.

The low-key Nan Nan smiled mysteriously and shook his head: "You are all wrong. When I was preparing the toxins, I made an interesting discovery. Datura flowers and cadaveric poison are compatible, and they all repel Venom Dragon Saliva. Other venomous liquids are similar. This gave me some inspiration. There are also rules to follow when mixing toxins, but we just don't know it. It's like magical elements, divided into several elements, which are mutually restrained and mutually reinforcing. Under some special circumstances, they repel each other, and in some cases, they can be compatible."

Hearing the low-key Nan Nan's words, a group of Grand Master pharmacists fell into deep thought. This was a brand-new interpretation, like opening a window in their hearts. In the past, their thinking was trapped by those fixed formulas.

"Let's get to the point, how strong is it?" Nie Yan asked. He was not very interested in the theories of these potion studies.

"I don't know exactly how strong it is, but it is more than five times stronger than any toxin currently available. Its corrosive effect can easily melt any armor. If the opponent's poison resistance is too low, the attached fatal toxin effect will directly kill them, and it also has special effects such as causing blindness and systemic rigidity. After I created this potion, the system determined that it was a legendary-level potion. Because the production difficulty is relatively high and the raw materials are relatively rare, I only made two bottles," the low-key Nan Nan said. Creating this potion was definitely his most glorious and proud achievement. With such a bottle of toxin by his side, all other toxins could be discarded.

Hearing the low-key Nan Nan's words, a group of pharmacists gasped. As pharmacists, they understood even more what it meant for the effect of a toxin to be so strong. This was definitely an epoch-making and milestone event in the history of potion preparation.

Nie Yan glanced at the black potion and couldn't help but feel a little surprised. This potion actually had such an effect, which was really unexpected.

"It doesn't have a name yet?" Nie Yan asked.

"Yeah." The low-key Nan Nan nodded.

"How about calling it Dragon Slayer Potion?" Nie Yan said. He was a little joking. The reason why he named it Dragon Slayer Potion was because he was going to explore the dragon's lair.

"Dragon Slayer Potion?"

"With such a bottle of potion, you can indeed slay a dragon."

"Let's call it Dragon Slayer Potion," the low-key Nan Nan said. The few names he had tried to come up with before were not very smooth or easy to remember. Seeing Nie Yan naming it, he readily agreed.

The name of this toxin was thus determined.

"There are only two bottles in total?" Nie Yan asked.

"Yes, just to make these two bottles of toxin, I used up all three kinds of relatively rare herbs from the Ni Ren Tribe," the low-key Nan Nan said, scratching his head embarrassedly.

"As long as you can come up with good potions, I will help you get as many herbs as you want," Nie Yan said with a smile. Although there were only two bottles, it was enough for the time being. Toxins are not like other potions, which are one-time use. A bottle of Dragon Slayer Potion can be used five times. Each time you use it, you can take a little and smear it on your dagger. Two bottles of potions can be used for a long time.

The low-key Nan Nan's successful preparation of the Dragon Slayer Potion gave everyone a lot of inspiration, and many of them were pondering something.

"Let's make an exception today. In addition to the reward of 20,000 gold coins, I have decided to give the low-key Nan Nan another 30,000 gold coins as a reward for preparing the Dragon Slayer Potion. Does anyone have any objections?" Nie Yan looked at everyone and asked.

Everyone shook their heads and congratulated the low-key Nan Nan. Nie Yan's exceptional increase in the amount of the reward was undoubtedly a recognition of the low-key Nan Nan and a recognition of the work of this group of people. It was quite pleasant to work under Nie Yan's hands.

Nie Yan chatted with everyone for a while and asked about the financial situation of the Xingkong Pharmacy. It was difficult for the business of the Xingkong Pharmacy to continue to grow. The daily income was almost stable at a certain value. The net profit was more than 9 million gold coins when it was high, and more than 7 million gold coins when it was low.

For players, it was unimaginable to earn such a huge amount of money every day. However, after the Xingkong Pharmacy made money, it did not save all of it. In addition to coping with a part of the expenses of the Ni Ren Tribe, Nie Yan took out a large sum of money to buy various items that could maintain their value on the market and then hoard them.

Niao Bu Sheng Dan had specially opened up two warehouses in the Xingkong Pharmacy, which were filled with unimaginable things. Many things were very cheap when they were bought before, and now the price has increased several times or dozens of times. If Nie Yan sold these things now, he would make a killing. If there was a real shortage of funds, selling these things would at least bring in hundreds of millions of gold coins.

It was not a good thing for the Ni Ren Tribe to keep such a large amount of gold coins. Nie Yan transferred 50 million gold coins to his account and took out a part of it to sell on the game trading platform, exchanging it for credit points. These credit points would be directly transferred to his father's account. The Tianxia Group was expanding frantically and needed a lot of funds at this time.

After dealing with the affairs of the Xingkong Pharmacy, Nie Yan put the potion in his backpack and left the Xingkong Pharmacy.

Outside the city of Carol, Nie Yan summoned the Dark Wing Dragon, climbed on the back of the Dark Wing Dragon, and rode the Dark Wing Dragon towards the Valley of Destiny.

He took out a handful of dark-elemental crystal cores from his backpack and threw them to the Dark Wing Dragon, who ate them like fried beans.

Nie Yan had lost count of how many dark-elemental crystal cores the Dark Wing Dragon had eaten. The dark-elemental crystal cores, which ordinary players thought were extremely precious, were like snacks and desserts to the Dark Wing Dragon, who could eat them every day. Although the Dark Wing Dragon showed no signs of advancing to the ninth level, he could feel that the Dark Wing Dragon's strength was increasing little by little.

Nie Yan took out a dragon crystal from his backpack. It had been a long time since the Dark Wing Dragon had eaten the previous dragon crystal, and it was almost time to feed it the second dragon crystal.

Although a dragon crystal would not directly promote the Dark Wing Dragon to the next level, it should significantly improve its strength.

After Nie Yan took out the dragon crystal, the Dark Wing Dragon, which was flying, turned its head frequently and made pleading calls. It had long been drooling over the dragon crystal in Nie Yan's hand.

Nie Yan fed the dragon crystal to the Dark Wing Dragon.