The old man's injury was not serious, but he was already an old man of more than two hundred years old, and his body bones were obviously not so good, and this injury had to make him lie down for two days. But he hadn't gone far when a huge pain hit him and he fell to the ground.

Enduring the severe pain in his body, Yang Yu pounded the ground with his hands in pain! "Why am I so useless! I can't do this little thing!"

In the roar, Yang Yu's tears splashed, and there was a deep unwillingness and helplessness in his heart.

A pair of warm big hands pressed on Yang Yu's head, stroked gently, and then helped him up, the old man looked at Yang Yu lovingly, Yang Yu's pale and thin face still had tears on it!

"Haisheng! A man must be able to endure things that others can't bear, and the master once said to me that the world is so big that only a man who is responsible can stand up to the sky! You must become such a man!"

The pain in the body is slowly reducing, and the pain in Yang Yu's body now no longer wants to start like that, two attacks a day, each attack is less than an hour, but it comes and goes quickly.

Yang Yu gritted his teeth, thinking about the old man's words, "A responsible man......!" Thinking of the domineering man of the old man of the Nine Crows, roaring at the sky when he was dying, although his strength was not good, he was absolutely unyielding, Yang Yu felt that a blood in his body was constantly stirring.

Yang Yu and the old man helped each other back to the cave, Yang Yu is now very weak every time his body hurts, at this time he can only lie on the bed, the old man goes to boil medicine for him, and he is bored to read those books.

In addition to purple leaf grass, the old man added a lot of great tonic things to it, and the way these medicines were matched was not only for Yang Yu to relieve pain and dryness, but also for some drugs to condense the bones and muscles of the body.

Following the old man of the Nine Crows here for two hundred years, the old man learned all kinds of herbs, and the old man of the Nine Crows also left him countless precious medicines, many of which were completely cherished medicinal materials, which the old man of the Nine Crows went out to collect!

In fact, many times, the old man of the Nine Crows didn't care too much about those natural treasures, and when he cultivated to the point where he basically no longer relied on any drugs to help his body improve his cultivation, he would use those drugs to experiment with some prescriptions in his spare time, which was purely his hobby!

But there is one thing that is very peculiar, the way this old man of Nine Crows refines the elixir does not need anything like a furnace at all, and the old man does not know how he refines the elixir, but every once in a while, the old man of the Nine Crows will give the old man a few pills.

These pills are to be told by the old man that he can eat them if he wants to, and keep them if he doesn't want to eat them, but the medicine in them is very precious and should not be discarded, but the old man sees that the old man of the Nine Crows will throw away a lot of drug residues every time!

Those pills, the old man had eaten some, and every time he ate them, he would be full of heat, and he was full of energy, and his body became very strong, but it also made him quite distressed, because he was too energetic to sleep at night!

The old man knew that these pills were all good things, and he wanted to keep them for use when necessary in the future, and he could live for two hundred years, which was probably related to these pills, and now the old man put those pills in the bowl of herbs that Yang Yu was drinking, which was also the reason why Yang Yu now felt less and less pain.

But in order to fundamentally solve the damage caused by the chaotic true qi in his body to the internal organs of his body, in the final analysis, he still needs the medicine of purple leaf grass, so the old man will go around the valley to collect the reasons for picking.

This purple leaf grass is not uncommon in the valley, according to its leaves, three leaves are average, four leaves are rare, five leaves are hard to find, and six leaves are the best, which has a miraculous effect on Yang Yu's true qi in the body.

The old man accumulated some purple leaf grass, but basically all of them are three-leaf grass, as for the four-leaf grass is not much, that day he found the five-leaf purple leaf grass on the cliff, which immediately made him very excited, so he stepped forward to pick but did not expect to be injured by this, he thought that after a few days of rest, he should be able to pick the five-leaf purple leaf grass back.

With this bunch of five-leaf purple leaf grass and those pills he prepared for Yang Yu, the True Qi in Yang Yu's body should slowly get better.

After another period of time, Yang Yu's body was still the same, but because he was constantly drinking the herbal soup that the old man had made for him, he gradually gained some strength, and the interval between pains became shorter and shorter.

When he has nothing to do, the old man will slowly teach Yang Yu the knowledge of those herbs he has mastered, and there are many strange medicines in the cave, these things Yang Yu gradually understands, and he also feels very interesting.

Herbology is actually a very systematic knowledge, but Yang Yu doesn't have to learn this kind of thing so rigidly, he just needs to know and understand the strange herbs that the old man brought him, know its medicinal properties and effects, and how to use it!

For these servants explained to him in detail, Yang Yu's brain was not stupid, he could quickly remember many things, the two of them had nothing to do, and they relied on explaining books and herbal medicine to get through these days slowly!

After a few days, the old man's injuries were healed, so he went to the cliff again to collect the five-leaf purple leaf grass, he knew that the cliff was difficult to climb, and he made a lot of preparations for this, and carried a long hemp rope!

After going out with the old man in the morning, he didn't come back until very late, but the old man came back crawling, his leg was broken, and there were dried blood stains at the corners of his mouth, Yang Yu was shocked when he saw the old man like this, and quickly helped him to the bed.

This time, the old man was seriously injured, and the eyes of the whole person were dim, Yang Yu cried anxiously, and immediately went to the cave in the warehouse to bring those precious herbs to treat the old man's injuries!

"It's a pity, I'm just one step away from catching it......," said the old man regretfully as he lay on the bed.

"I don't want that five-leaf clover to cure the disease!" Yang Yu cried: "What if you have three long and two short?"

"Fool, if you have that five-leaf clover in medicine, your illness may be cured immediately! I am really unwilling not to pick it!" said the old man as he raised his arm, wiped the blood that had stuck to his beard, and said unwillingly.

The old man drank Yang Yu's healing medicine for him and fell asleep groggily, and the broken bone of his right leg was also tied! In the coma, he was still talking about the five-leaf clover, Yang Yu gritted his teeth, drank the bowl of herbs boiled for himself, and then picked up the old man's medicine basket, took a bundle of hemp rope and went out of the cave.