As if his hands had been electrocuted, Wang Shengfei also stuffed the spray can back into Saori's hand: "I really can't ask for this." "Just kidding, it can make Ghost Stone replenish until his strength leaks out, the value of this can of spray has exceeded the imagination of ordinary people, even if Wang Sheng is like this, he feels that it is hot.

Na Cheng thought, Saori's speed was not slower than him, and the spray can stayed in his hand for less than a second, and it was once again sent into Wang Sheng's hands. Immediately afterwards, Saori held down Wang Sheng's action that he wanted to return again.

"Just take it, and don't say anything to me. No matter how good something is, it must be allowed to play its due role, so that it can reflect its own value. Otherwise, how different is it from a pile of garbage? Besides, it's not for you to take it for nothing, but something for you to do. Saori's words and actions made Wang Sheng stop pushing.

"Tell me anything, as long as I can do it, I promise not to refuse. At this point, Wang Sheng had no choice but to come down first.

Saori chuckled, "Don't be nervous, it's not a big deal." This can was originally an experimental product, which was originally developed with reference to the idea of nutritional drinks, but the specific effect is not like that of nutritional drinks, but has gone in another direction. ”

"The other direction......" Wang Sheng turned his gaze to Ghost Stone, his expression changed slightly.

"Could it be that you say yes?" Immediately after, Xiaoyu also reacted, and seeing that Xiaomei still looked dazed, she quickly attached it to her ear and said softly.

"Looks like you've all thought of it. Seeing this, Saori smiled and nodded. "Yes, the general nutritional drink is used to permanently improve the ability of the elves in a certain aspect. And the development idea of this spray. It's to let a certain kind of elf get a permanent improvement in all-round ability!"

"Is that really the case?" Wang Sheng looked at the spray can in his hand, and when he saw that Ghost Stone couldn't even wait for the spray to fall on him, but inhaled it in a hurry, and everything that happened later, he guessed a few points. And now it seems that the sensitive, Ghost Stone will be attracted to it from afar. Because of this jar, the Eight Achievements were specially developed for this elf.

As expected, Saori's next words confirmed Wang Sheng's conjecture: "This jar in your hand." It is on the basis of the ghost system, and then further refined, just after the formulation, specifically for the ghost venom dual-attribute elves - in fact, that is, ghosts, ghosts, stone, Geng ghosts - special spray. ”

"Specially developed. I'm afraid that the investment is not small, right?" Wang Sheng's voice was very low. At the same time, he looked down at the spray can, as if he was not asking a question, but just talking to himself.

But Saori heard it, and replied, "That's okay, the cost of developing a ghost-based spray is a big one. Specific to the object, it only adds some ingredients that are not too valuable. Now it seems that the effect is quite good. ”

"This thing is so valuable, I really can't see it from the appearance!" Xiao Mei said, taking the spray can from Wang Sheng's hand. Hold it in your hand and play with it.

"Be careful, this spray is a great tonic for Ghost Stone. It's poisonous to us humans!" Xiao Mei was looking at the nozzle of the spray can, and her hand shook in fright by Saori's words, and she hurriedly stuffed it back into Wang Sheng's hand.

Xiaoyu didn't make a move, just looked at it curiously, and couldn't help but ask at this moment: "What are the ingredients in it, is it dangerous for Xiao Sheng to usually hold it?"

Before Saori could speak, Wang Sheng rushed ahead of her: "This thing is indeed a bit dangerous, so you'd better not touch it, I'll keep it." As for the ingredients, don't ask, there are some things that need to be kept secret, especially the test data and results of scientific research. Xiaoyu nodded in understanding.

What Wang Sheng said made Saori curious at this time: "Xiao Sheng, I just know that this spray has some toxic ingredients, but I don't know the specifics at all." But from what you just said, you seem to know a little bit of what's going on?"

Carefully putting away the spray can, Wang Sheng replied: "Of course I don't know the ingredients of this thing, but that doesn't mean that I can't analyze and speculate based on various signs. From what I can see, some of the ingredients I can see are already toxic, so I told them to be careful first. ”

"Can you tell me what you saw and how you saw it?" Saori then added, "If it's inconvenient, forget it." ”

"There's nothing wrong with that. Wang Sheng replied lightly, "The spray you sprayed just now, although I was not close, I still smelled a faint smell, and I could probably distinguish a little from it." ”

"It was an unpleasant smell that I was familiar with, probably some kind of phosphorus-containing compound. ”

"Phosphorus?" the three female voices asked the same question, and then Saori wondered, "Why phosphorus?"

"I don't know, but I guess it has something to do with the fire. ”

Ghost Fire, a fire-based skill, has no lethality in itself, and its only effect is to make the opponent fall into a burning state.

However, it is interesting to note that although most fire-based elves can learn this fire-based skill, its popularity among ghost-based elves is also extremely high. Combined with its evocative name, it's hard not to associate it with a ghostly elf.

Regarding the ghost fire, Wang Sheng knew it very well in his heart. That is the phenomenon of spontaneous combustion of phosphorus-containing substances in the body of the deceased after a chemical reaction during burial in the past. Because of this special cause, it is found in places like cemeteries nine times out of ten, and over time it has been called ghost fire.

Coincidentally, places like the cemetery are also the favorite places for ghost elves to stay. Over time, who knows what kind of unknown connection there will be between the two?

After listening to Wang Sheng's introduction on the deletion and simplification of ghost fire, Saori nodded in agreement: "That's right, when you say that, I also remember." In the process of developing this thing, Qiu Jia has been carrying a faint smell on his body for a while, and it does smell quite similar to this one. When I asked him, he didn't say anything, but he was always careful to change and wash his clothes as soon as he came back, and tried to avoid places with fire or even high temperatures. In this way, he must have been adding phosphorus-related ingredients at that time. ”

"So careful?" Xiaomei was a little puzzled.

"Xiao Sheng just said that the main component of phosphorus fire is that it will spontaneously combust to form a fire mass when it encounters air, which means that it is easy to burn, and it should be careful. Xiaoyu explained to her.

"And what else?" Saori seemed to be gradually interested in the ingredients of the spray, and began to ask Wang Shenglai.

"After the stench, I smelled another apple-like aroma. I didn't react to this at first, but when I came back to my senses, I was shocked. When Wang Sheng said this, he still had some palpitating expressions.

"Why?"

"Apple-like scents, which are generally aromatic hydrocarbons, are common in products like fragrances, so I didn't pay attention to them at first. ”

"But this thing shouldn't have anything to do with Ghost Stone, right?" interjected the attentive Xiaoyu.

"That's right," Wang Sheng glanced at her approvingly, "I also thought of this, and then I realized that something was wrong." It was then that I remembered that the existence of this kind of gas in nature is often related to another gas, and this gas, which is definitely Ghost Stone's favorite, is enough to scare me half to death. ”

"What gas?" Seeing Wang Sheng so serious, Xiaomei couldn't help but ask.

"Gas. Wang Sheng's mouth popped out of a word that made those in the know tremble.

"Shhh

Gas is usually used as a general term for certain flammable and explosive gases. But the most well-known is mine gas, which often appears in coal mines and often causes a large number of casualties. In addition, the main ingredient is carbon monoxide, which is also a relatively common gas called gas.

The mine gas itself is generally colorless and odorless, but there are often aromatic hydrocarbon gases gushing out, so it aroused Wang Sheng's vigilance. In addition to the colorless and odorless carbon monoxide, the gas is also mixed with a small amount of hydrogen sulfide, which is also a toxic gas with a pungent odor. In fact, the content of coal gas is not much smaller than that of mine gas, but the smell of hydrogen sulfide is covered by the same smelly phosphorus-containing components, which also caused Wang Sheng to not notice.

But Wang Sheng did not forget that in the introduction of ghosts in many materials, there is always such a description: "The vast majority of the body composition is toxic gas, which is wrapped in it, and no matter how large the life is, it will faint in a short time, and then endanger life." ”

With this kind of information foundation, plus some signs at the scene, Wang Sheng couldn't guess that there was gas in it, which was strange.

"This thing is much more dangerous than those phosphorus-containing substances, that's why you're so nervous!" Xiaoyu felt a little scared.

"Yes, you can't be too careful when you encounter this dangerous substance. Wang Sheng replied in a solemn tone.

"Is there anything else?" Saori didn't know if she had taken the wrong medicine or something, and continued to ask.

In this regard, Wang Sheng didn't care about it, and still answered truthfully: "In the end, it was purely my speculation, and the only basis was the color of the spray." ”

"I kind of get it. As soon as these words came out, Saori immediately reacted. Immediately afterwards, Xiaoyu Xiaomei also quickly showed a thoughtful expression.

"It's purple-black, and it's something closely related to ghosts, so it's easy to think of that, right?"

"Evolution Item, Dark Stone!" (To be continued.) )

PS: Thank you to the forest, the peaceful traveler, light-0414, the tall names have been taken, and the night dance.

It's a disgusting feeling, obviously there is a plot in my head, but it's hard to express it ideally, could it be that I've reached a bottleneck again?

Housing prices in Shanghai are crazy at a pace. No, the landlord also came to join in the fun and wanted to prepare for the price increase. And not long before and after, the court and the relocation team moved again, and the dare was squeezed together, and I went.