The Luo family's team really walked much faster than An's medicine delivery team.

Huo Lingli wanted to go to Dayan River and then separate from Ling Ruo and them, and after leaving the city, basically Li Weitian sat in front, and Ling Ruo and Huo Lingli were in the tent behind them, discussing the "Linglong Dan Sutra".

Huo Lingli is not proficient in the Dan Dao, but she has been by Mu Linglong's side since she was a child, she is familiar with the "Linglong Dan Sutra", and knows that when Mu Linglong was refining the Dan at that time, some details that even she didn't pay attention to often made Ling Ruo have extra gains.

The paper "Linglong Dan Sutra" in Ling Ruo's hand is Mu Linglong's notes, in addition to the pills that Mu Linglong has successfully researched, it also records some failed pill research process, these things are not completely useless, and sometimes they can give Ling Ruo a lot of inspiration.

When she unintentionally flipped through a record, she sat up at once.

"Huo Daoyou, do you know what this Dan is all about? Why did Mu Daoyou's record be refined, but it was not placed in the official "Linglong Dan Sutra"? ”

Ling Ruo pointed to a record and asked in an urgent tone.

Huo Lingli glanced at it and knew why she was so nervous.

Rejuvenation Pill, a meridian pill that repairs broken meridians.

She pondered for a moment and said, "This Dan is not something that my senior sister has successfully refined. The Dan prescription of the Restoration Pill is actually restored by my senior sister from the life and deeds of an ancestor. That patriarch is also a little famous in our division, and he has had several ups and downs in his life, which is extremely legendary.

"He was once broken by someone, and his cultivation regressed a big realm, and then after a lot of hardships, he continued the Heart Sutra again. My Senior Sister Mu rummaged through all kinds of records about him, guessing that his recovery was due to the Restoration Pill, and found a way to restore his Dan formula.

"It's a pity that my senior sister has been refining dozens of furnaces of pills according to this pill recipe, but she has not been able to successfully refine this recovery pill. Yes! I remember! After countless failures, she had said that this was missing a spirit grass! ”

Ling Ruo was dumbfounded, what kind of spirit grass was this missing? There are thousands of spiritual grasses in this world, and she can't try them one by one! Isn't that going to try until she soars, and Li Weitian doesn't have a chance to use this recovery pill!

"Did your senior sister say that she missed any kind of spirit grass? Or is there any hint of what type of spirit grass is missing? ”

Huo Lingli frowned and began to ponder.

The monk's memory is very strong, even a long, long time ago, he can remember a very small thing.

But at the same time, because of the huge amount of information, relatively old and less important memories will be buried in the depths of the sea of knowledge, and to dig it out is sometimes the same as fishing, and it is necessary to hook it accurately in order to accurately find the corresponding thing.

She couldn't remember the name of the spirit grass now, and could only say that she couldn't find the key words about this memory.

Or, Mu Linglong didn't actually mention the name of the spirit grass at that time.

After all, Huo Lingli had no intention of Dan Dao, and Mu Linglong told her this, not to teach her or discuss, but to use it to discuss with others while sorting out her thoughts, so the name of the spirit grass may not really be said.

Ling Ruo saw her eyes rolling wildly, looking at the sky and the ground for a while, as if she couldn't remember that memory, and she was so anxious that she couldn't open her brain to help find it.

Suddenly, Huo Lingli slapped her hands hard, "I remembered a little, when it came to this spirit grass, the senior sister also mentioned the Moon Grass at that time, saying that they have something in common!" She must have mentioned her name, but after I heard it, I didn't know where to put it in my memory. ”

Ling Ruo also frowned: "What do you have in common? I am not familiar with this kind of spiritual grass, but its most obvious feature is obviously that it is dioecious. Or does it mean that a spirit grass has different forms? Parent-child strains like dripping mushrooms? Or is there a distinction between mature and unadulterated like the double-hearted lotus seed? ”

"Nope! No! No! Huo Lingli shook her head, "It shouldn't mean this." The dioecious strains of Mochizuki grass were discovered by my senior sister later, so the biggest feature it is known for is not this...... Yes! ”

Huo Lingli's eyes lit up instantly: "I remembered!" ”

Ling Ruo immediately pounced, grabbed her arm and shook it vigorously: "Say it quickly!" ”

"It's wasted grass! I remember that my sister said at the time that that kind of spiritual grass is like Mochizuki grass, which is a famous useless grass! In fact, the so-called useless grass is just that no one has discovered its true effect! Just like the Mochizuki Grass, the Spirit Grass was also found to have a special use by her! ”

Useless grass!

"The famous useless grass, there is the spirit vein grass, and there are ...... Yan is fruitless! ”

"Yan is fruitless! That's the name! Huo Lingli jumped up excitedly.

Ling Ruo didn't know what to say, he really had nowhere to find it! She has this in her hands!

Next, Huo Lingli said: "When my senior sister was restoring the Danfang, she saw that this ancestor was looking for Yan Wuguo, but because Yan Wuguo was a useless spirit grass, she thought that the record was wrong, so it was not recorded in the Danfang. Later, the senior sister seemed to have used Yan Wuguo to conduct experiments again. I remember hearing her inadvertently mention that the experiment after adding Yan Wuguo was indeed effective. From this point of view, Yan Wuguo is the kind of spirit grass that is missing. ”

Ling Ruo held down his heart that was pounding with excitement, and suddenly thought of an important question:

"Since the required spirit grass is already complete, why hasn't she put it in the official "Linglong Dan Sutra"? Instead, in a failed essay record? ”