Nie Fei carefully analyzed it several times, and felt that his guess was very likely to be the truth.

"If your guess is true, then ......" Nie Feiden became excited, but he immediately forcibly calmed down and admonished himself to calm down. Only by thinking calmly about the problem can we think about the problem thoroughly.

After a while, Nie Fei regained his composure and dared to think about this issue again. "The Five Immortal Palaces use the Inner Pill of the Fire Feather Beast to replace the resistance of the Spirit Relief Grass. So, can I also use the Fire Feather Beast Inner Pill to solve the resistance of the Spirit Relief Grass this time?" Nie Fei thought carefully about the theoretical possibilities again. First of all, the Spirit Relief Grass and the Fire Feather Beast Neidan have the same toxicity, if the two substances are mixed, the toxic part of the two substances must have a reaction. His original idea was to change the molecular structure of the antidote herbal solution to counteract drug resistance. According to the previous statement, the toxic components in the Spiritual Relief Herbal Liquid can definitely be changed. As for whether the immortal component of the spirit grass can be changed, this matter is still in the second place. But matter is like this, and when a change occurs, the whole must be changed in order to achieve the equilibrium of matter. Therefore, it is very likely that changing the toxic components of the Soul Herb will also change the immortal components of the Soul Grass. Even if this change is not big, at least it is different from the original, isn't this exactly what you want?

Thinking of this, Nie Fei couldn't help but get excited. But he immediately suppressed the urge to be agitated, "Stop...... From this analysis, there is another key problem here, that is, it is necessary to use the Spirit Relief Grass as a whole to react with the Fire Feather Beast Neidan. And those antidote herbs that have been separated cannot be used. ”

......

In fact, these are just Nie Fei's conjectures, and whether this method really works or not still needs to be verified.

Nie Fei is not a mother-in-law, since he has an idea, he immediately started to implement it.

He first took a few Spiritual Relief Grasses, mashed them and dissolved them in water, filtered out the grass residue of the Spiritual Relief Grass, obtained the clear liquid of the Spiritual Relief Grass, and put them in a jade cup for later use. Of course, this test is to use the whole of the spirit grass to test, and it cannot be separated, so Nie Fei did this, and the solution of the spirit grass was completed.

Next, it was necessary to prepare the Fire Feather Beast Inner Pill into a solution. The first step is to completely break the inner pill and turn it into powder. However, at this step, Nie Fei encountered some minor troubles. It turns out that this inner pill is full of elasticity, like a rubber ball, no matter how it is smashed or squeezed, this inner pill cannot be shattered. After Nie Fei tried for a while, he couldn't get what he wanted. He stopped, thought for a moment, and suddenly his eyes lit up and he had an idea.

I saw him stretch out a finger and tap it twice on the inner pill. When he landed, the surface of the inner pill was covered by a layer of frost. It turned out that among the two points of this finger, Nie Fei used the cold qi to freeze the inner pill. The Inner Pill looked like it was only frozen on the surface, but in fact its entirety was completely frozen.

Nie Fei took Neidan in his hand, and at this time, Neidan had frozen into a hockey ball, emitting bursts of cold mist visible to the naked eye from its surface, and the tentacles were also extremely cold.

Nie Fei placed the inner pill in a jade bowl, found a wooden pestle, and gently slapped it on the inner pill. Upon boarding, the Inner Dan shattered completely, turning into a pile of powder that emitted glittering ice crystals.

In fact, at this moment, you can add water to the jade bowl to completely dissolve the inner pill and prepare it into a solution. But Nie Fei still waited for a while, he was afraid that the cold would affect the attributes of the Inner Dan, so it was not until all the cold in the Inner Dan was dissipated that Nie Fei injected water into the jade bowl. Nie Fei took out a wooden stick, and after stirring it thoroughly, he finally got half a bowl of slightly pink Neidan solution.

Now that the two solutions have been equipped, it is now time for the most critical step. Whether these two solutions, when mixed together, will react or not will determine the success or failure of this experiment.

Nie Fei took a deep breath, steadily picked up the jade bowl in his left hand, and in his right hand, he held a stirring thin wooden stick. The reason why he wanted to hold the jade bowl in his left hand was a habit he had developed in his previous life when he was doing the jade bowl in the real yàn room. In the real room, when adding a solution to another solution, add it with your left hand and stir with your right hand. The left hand should be added slowly, and the stirring rod in the right hand should be stirred constantly, so that the two solutions can fully react when added.

For this qiē operation, Nie Fei's hand was as steady as a rock, and there was never even the slightest tremor. Finally, after about a cup of tea, Nie Fei completely added the Fire Feather Beast Inner Pill solution in the jade bowl to the jade cup containing the solution of the Spirit Relief Grass.

Nie Fei stirred a few more times, and then watched the changes in the jade cup.

......

A quarter of an hour passed, half an hour passed, until an hour passed, and the solution in the jade cup had been static for a long time.

However, to Nie Fei's great disappointment, the two solutions in the jade cup did not react at all. I saw that the upper layer was the dark green solution of the Spirit Relief Grass, and the lower layer was the reddish solution of the Fire Feather Beast's inner Dana, and the two solutions were red and green layered, and they were distinct, and there was not the slightest sign of a reaction.

Nie Fei looked at it for a long time and sighed slightly, he had high hopes for the reaction of these two solutions, but he didn't know that the result was like this, so he couldn't help but be disappointed. Of course, Nie Fei was only slightly disappointed, as for the big emotional fluctuations, such as suffocation, despair, and even vomiting blood, similar to such intense feelings, Nie Fei did not appear. It's not that he controls his mind well and how calm he is when he encounters things, but a kind of calmness that he has cultivated in his previous life in the real yàn room after countless failed experiments.

Nie Fei was in a stable mood, and just thought: If you don't succeed, you won't succeed, there was such advanced analysis equipment before, and every test was successful, not to mention that there is no analysis equipment now, it's just a guess out of thin air, and the result will inevitably fail. Big deal, I'll try it next time.

In addition, Nie Fei also has a habit of disposing of the tested items after each test. For example, in the previous real room, every time Nie Fei finished his work, no matter what the result was, he would pour out the solution used for the solution, and then clean the utensils containing the solution and the utensils used in the practice. This habit was taught to him by his mentors, and he has always adhered to it.