The poison herb used to refine the immortal-grade elixir was so poisonous that Ning Yi could barely bear it even if he had a physique of herbs and trees.

But now she has to try the medicinal properties of each strain, so that she can better reason about the pill.

The watershed of the 850th floor made it take Ning Yi a long time to finally write the correct Dan Fang.

When he entered the upper layer, Ning Yi's jade-colored skin was faintly black. It took about half a month to clean up all the toxins accumulated in the body with the spiritual power of plants and trees.

It is similar to the previous investigation site, and the poison pill will only appear once in several layers.

Because most of the herbs used to refine immortal-grade pills were rare, Ning Yi almost didn't know them later, so he could only try the medicinal properties of the herbs one by one.

Fortunately, there are not many layers of refining poison pills, so even if the medicinal herbs of the poison pills are extremely strong every time they are refined, Ning Yi's body can still bear it.

Perhaps because of the constant experimentation with herbs, Ning Yi's body is now extremely sensitive to herbs and toxins, and her sixth sense is also extremely strong.

I don't know how long it took, but I finally came to the 901st floor of Danta.

The difficulty of the pill on the 901st floor has been raised by a gradient again!

Probably as Ning Yi guessed, after the 901st floor, it is a simplified version of the god-level elixir!

Ning Yi is now just a Xuan-level high-grade alchemist, a simplified version of the god-level elixir, fortunately, there is a tower spirit that simplifies it again to a level that Ning Yi can touch, otherwise she is afraid that she will not even be able to touch the edge.

From the 901st floor, Ningyi encountered a problem.

The god-level pill is no longer like the previous heaven-level and immortal-level pill pills that can let her touch the edge, Ning Yi can't understand it at all now, even if it is the physique of the grass and trees, it can't make her analyze the simplified version of the god-level pill pill.

Ning Yi sat cross-legged in place, picking out the pill, and tried to refine it once with his subconscious intuition, but the result turned out to be a fried pill.

This also shows that her previous thinking was wrong.

Ning Yi is a person who can quickly enter the state, overturned the previous ideas, and then rethought a few methods, and after experimenting one by one, the results obtained were all failures.

After all the failures, Ning Yi didn't rush to think about how to deduce the pill formula, but instead took out all the god-level pills that Yun Qingyan had refined for her before, and picked out a few to study the ingredients.

The more I studied, the more Ning Yi felt that something was wrong.

All the ingredients in the elixir seem to come from a single herb and are not adulterated with anything else.

The road to simplicity.

Could it be that after refining to a god-level elixir, it was only refined with a single herb?

Ning Yi tried the medicinal properties of the pile of herbs in front of him, found a few herbs that matched the efficacy of the pill, and came out to try them one by one, but it was still wrong.

I know that no matter how anxious I am, it won't help. Ning Yi didn't rush to analyze it anymore, but sat cross-legged and thought about it carefully.

A few days later, Ning Yi lowered his eyes and swallowed one of the god-grade pills.

In the past, she would only take god-level pills because of life and death crises, but now she is blindly tasting and feeling.

It was completely for the purpose of analyzing the ingredients of the elixir, but Ning Yi felt that there was a hint of indescribable meaning contained in it.

It seems that as long as you grasp it, the mystery of this god-level elixir will be solved!

This thought became stronger and stronger in my mind, but no one knew whether it was true or not.

If she still didn't succeed in the end, wouldn't she have to waste so many precious god-level pills?