"What? You say there's a solution?"

Xue Wei's dim eyes flashed a look of hope, and his hands tightly grasped Hong Yu's shoulders, "Little brother, as long as you can help me solve this problem, you will be my Xue Wei's recreation benefactor." In the future, I will not hesitate to go to the soup and fire!"

Looking at Xue Wei's serious expression, Hong Yu was a little excited in his heart.

This is the promise of a first-order high-level spirit craftsman at the pinnacle of the Earth Spirit Realm!

Hong Yu nodded: "Okay, I'll do it again, you look carefully!"

Xue Wei stepped aside.

He watched Hong Yu take the most common medicinal materials such as the Orchid Root Flower and the Demon Beard, his expression was a little confused, and he said in his heart: "What is this little guy going to do? These medicinal materials are very ordinary, and they are not even in-grade elixirs, he wants to neutralize the toxicity of the three major in-grade elixirs with these?"

Seeing this, Xue Wei was already a little suspicious of Hong Yu!

Hong Yu didn't care about it and operated it seriously.

The "Divine Pesticide Codex" is the supreme secret book of the way of the elixir between heaven and earth, Rao is Hong Yu has only read the first one, and the knowledge he has is already enough to be proud of ordinary first-order spirit craftsmen. Even some of the secret knowledge in it is unknown to those higher-level spirit craftsmen in this world.

Every step he made seemed ordinary and strange, but every movement was smooth, as if he had operated countless times.

"Does this guy know the way of refining medicine? He chose these herbs in a negative, positive, poisonous and non-poisonous ...... Isn't it a mess when these things are put together? How can it be possible to refine the elixir?"

Looking at the several medicinal herbs that Hong Yu matched with each other, Xue Wei frowned, and his expression was already a little gloomy.

Together with the spirit craftsmen, there are those who focus on refining tools and those who focus on alchemy.

But no matter which aspect of the spirit master is focused, they all understand the most basic truth, the effect of materials with the same attributes is the best, even if there are materials with different attributes together, it is best to follow the principle of mutual growth and mutual restraint. Especially when refining medicine, special attention is paid to mutual growth and restraint!

For example, if one herb is poisonous, you have to use another herb that can neutralize the toxicity.

This kind of neutralization needs to be carried out in a specific proportion, for example, if a poisonous herb is so toxic, then you can't put more neutralizing herbs. Otherwise, it may backfire and give rise to new toxins.

However, the herbs that Hong Yu had just chosen were simply against conventions and conventions.

According to the knowledge that Xue Wei has mastered, when these medicinal materials are put together, let alone neutralize the toxicity, I am afraid that there will be more than one or two new toxins born at that time!

"Alas, Xue is different, Xue is different, how can you trust a milky kid so easily?" Xue Xue shook his head with a wry smile, "I guess this little guy has indeed seen the relevant records, but let him do it himself, but it is ...... Alas, it was a waste of so many medicinal herbs for me. ”

Xue He shook his head with a wry smile.

He had already begun to regret letting Hong Woo prove it.

Although Hong Yu is not using a high-grade elixir, it is a must-have for some experimental pills, and the price is also very expensive!

"But after all, it's a young man, so let's not interrupt his operation yet!" Xue Wei muttered.

He even began to think about how to comfort this young man after Hong Yu's failure later, and try not to hurt his self-esteem and confidence.

Minutes and seconds passed.

Hong Yu had already completed the basic configuration of the neutralization potion, took a small piece of gray stone the size of a fingernail from a sealed black box, and carefully placed it towards the trough vessel.

Xue Wei, who was waiting for Hong Yu to fail with his hands on his chest and then stepped forward to comfort him, changed his expression when he saw the gray stone.

"This, this is a hydrogen sulfur stone? He, he's going to pour this into the potion? This kid is crazy, isn't he? Doesn't he know that hydrogen sulfur stone will explode when it encounters a little bit of moisture? Such a large piece of explosion is not weaker than the full force of the powerhouse in the early stage of the Earth Spirit Realm! Damn, I'm going to stop him......"

Xue Wei ran Xuan Gong and was ready to stop it.

But......

Hong Yu's speed was even faster, and with a "pop", the hydrogen sulfur stone had been put into the trough.

"It's over, my lab is over!"

Xue Bu closed his eyes with hatred, remorseful, "I shouldn't believe him!"

Waited a while......

The imaginary explosion did not happen, Xue Wei opened his eyes in confusion, and then, he was stunned to find that Hong Yu was looking at him with a smile. Xue Wei looked left and right, the laboratory was intact, and wondered: "Why, why didn't there explode?"

"Explosion?oh, you mean hydrosulfur stone, right? Hydrosulfur stone does explode when it comes into contact with water, but as long as you add a few drops of violet vegetable oil, you can neutralize the explosive components in the hydrosulfur stone!" Hong Yu smiled and took out the bottle of liquid medicine in his hand, "Fortunately, as long as you cooperate with this bottle of liquid, you can start refining the forbidden elixir!"

"Plant, vegetable oil? This, this is okay?"

Xue Wei's eyes widened.

Of course, he is no stranger to the vegetable oil of violet, but this thing is often used to wipe the palm of the hand to warm the skin, and more often it is to put a little spice flavor when stir-frying. He had never heard of anyone using it to neutralize the explosive neutralizers of hydrogen sulfur.

However, there were indeed a few traces of oil stains in the bottle of liquid medicine in Hong Yu's hand, and even a faint violet fragrance could be faintly smelled.

Hong Yu didn't say anything.

"I'll try!"

Xue Wei suspiciously combined the medicinal liquid prepared by Hong Yu with the medicinal liquid that only had toxins.

"Buzz!"

The faint blue light flowed, and the originally somewhat turbid medicinal liquid instantly became clear.

Xue Wei fed the liquid medicine to another mouse, and continued to roast it with the Yuan fire, the mouse "squeaked", but there was no uncomfortable reaction. Xue Wei was still not at ease, and used several other conventional detection methods, but the mice were still alive and kicking, and even seemed to be in better spirits.

"Is the toxicity really solved?"

Xue Wei was speechless in surprise.

In addition to being surprised, the obsession with pharmacological knowledge made Dexue Wei once again press An Lushan's claw on Hong Yu's shoulder, and anxiously asked: "What is the principle of this, what is this?

Hong Yu touched his nose and explained, "It's actually very simple, the neutralization of hydrogen sulfur is very powerful, and it can almost neutralize any poison below the second-order elixir. It's just that it also has a relatively violent ingredient, which can easily lead to an explosion accident during alchemy, so I added a few mild herbs. In this way, you can not only use hydrosulfur stone to remove the toxicity of the previous dragon fibrous root, but also do not have to worry about the side effects of hydrosulfurite. ”

"It's just, it's that simple?"

Xue Wei blinked and asked in disbelief.

Hong Yu shrugged his shoulders: "It's as simple as that!"

“......”

Xue Wei's eyes gradually became weird, he looked Hong Yu up and down, and after a long time, he let out a long breath and said with emotion, "The back waves of the Yangtze River push the front waves, it is really ...... Uh, little brother, you are the only junior Xue who has admired over the years!"

Xue Wei patted Hong Yu on the shoulder.

Hong Yu was a little speechless: You just forgot the words, right? The back waves of the Yangtze River push the front waves, and one wave is stronger than the other! You obviously forgot the latter sentence, how can you make such a casual appearance?

It wasn't until this moment that Hong Yu somewhat understood why when he was on Earth in the previous life, so many scientists, celebrities and the like would be called the 'third human race'. For these people who are very good at something, relatively ordinary skills have become something out of reach!

Xue Wei held the bottle of liquid medicine and studied it for a full two hours before he stopped, and his gaze at Hong Yu changed again, and he muttered, "If it weren't for the fact that you were too young, I really couldn't help but suspect that you were living in this body of a master-level spirit master senior!"

Hong Yu touched his nose in embarrassment.

Xue Wei's subconscious words almost hit the essence of the problem!

It's just that the soul in this body is not a predecessor!

Hong Yu said, "Master Xue, I didn't want to interrupt your research. It's just that my sister's life is at stake, and I hope you can go to Hong's house with me!"

"What's wrong with your sister?"

Xue Wei wondered.

Hong Yu stated Yun Mengyao's situation.

Xue Wei frowned, nodded and said, "Okay, I'll go with you!"

He carefully collected the medicinal liquid that Hong Yu had configured, and then followed Hong Yu out of the Spirit Pill Pavilion!

There were different carriages from Xue to open the way, and the speed along the way was extremely fast, and they soon came to Hong Yu's old courtyard.

"You live here?" Xue said in surprise.

In his opinion, with the knowledge that Hong Yu has mastered, it is enough to become the key training object of the Hong family, and it is in line with his identity to have a separate high-end courtyard to live!

But the old courtyard in front of me is obviously for the children of the family who are not welcomed!

"Hehe, I'm just an ordinary side branch, this small courtyard is still a product left by my parents. Hong Yu said casually, pushed open the door, and shouted into the house, "Yaoyao, come out quickly!"

"Brother, are you back?"

Yun Mengyao jumped out with joy like a little swallow.

When Hong Yu left in the morning, he told her that she was not allowed to go out today, and he would bring her a big surprise. This whole morning, she was looking forward to what surprise her brother would bring her!

"Yaoyao, come and see Master Xue! he's a spirit craftsman. Hong Yu said with a smile.

"Spiritsmith?"

Yun Mengyao looked at Xue Wei with a pair of dark and bright eyes, blinked, bowed to Xue Wei obediently, and said crisply, "Yun Mengyao has seen Master Xue!"

"Hehe, the little girl looks good enough, and she will definitely be a fairy-like beauty when she grows up in the future!" Xue He said with a smile.

Hong Yu was stunned to find that Master Xue was blushing?

Yun Mengyao grinned and said generously: "Thank you, Master Xue, for the compliment!"

Seeing that Xue Wei was still smirking, Yun Mengyao tugged at Hong Yu's sleeve and said in a low voice, "Brother, is he here to treat Yaoyao?"

Hong Yu smiled, holding Yun Mengyao's thin body, his eyes flashed with a look of relief and joy, "Yaoyao, Master Xue will definitely be able to cure you." When your illness is cured, I will take you to find your father and mother!"

"Hmm!"

Yun Mengyao nodded obediently, with a yearning look in her little eyes, "I miss my father and mother so much!"

Hong Yu rubbed the little girl's head lovingly, and looked at Xue Wei: "Master Xue, I'm sorry for you!"

"No trouble, then go to the back room, right?"

Xue didn't say.

The group of three entered the inner room, Yun Mengyao sat cross-legged, and Xue Wei sat behind her: "Relax!"

"Brother, I'm afraid ......"

Yun Mengyao bit her lip and said weakly.

"Don't be afraid, my brother is here with you!"

Hong Yu said with a smile.

Yun Mengyao nodded and closed his eyes.

Xue Wei snorted in a low voice, and activated the Xuan Gong in his body, and a faint fire of Yuan Spirit lingered on his palm. The flames were beating in his palm like an elf, and under Xue Wei's subtle control, they slowly entered Yun Mengyao's body from her back, and the yuan fire entered the body, and Yun Mengyao's body also trembled violently.

The little hand holding Hong Yu suddenly tightened, Hong Yu held it with a slight force, and the little girl seemed to be encouraged, clenching her teeth and bearing the pain of the Yuan Fire.

The whole process lasted for half an hour, and Xue Wei slowly withdrew the Yuan Huo.

Hong Yu saw that Yun Mengyao, who was already tired and fell asleep, lay flat on the bed, followed Xue who had already walked out of the door, and asked anxiously: "Master Xue, Yaoyao's illness ......"

Xue was out of sync, slowly looked back at Hong Yu, and sighed......

"I'm sorry, Hong Yu Xiaoyou, I can't do anything about my sister's illness. ”