Although he guessed what the old man wanted to say, it was better for the old man to say it, so Su Yu nodded and said, "Old man, you said that as long as I can do it, I will definitely agree!"

Nodding with satisfaction, the old man smiled and said, "Old man, my life is short, and I will no longer be able to take care of my poor granddaughter in the future...... So I want to ask you to help me take care of Na Sheng......"

The so-called ginger is old and spicy, what kind of person Su Yu is and what kind of character he has, the old man has already seen it, so before he dies, he will take Su Yu as an object that can be trusted.

"Grandpa! Na Sheng doesn't want you to go! Na Sheng doesn't want to leave you! You won't die, you will never die! You hold on, Na Sheng goes to beg Grandpa, he is the greatest Miao doctor, he will definitely be able to save you!" Listening to Grandpa's last words, Na Sheng cried and lay on his grandfather's ground, and said reluctantly.

Listening to Na Sheng's heart-rending cry, Su Yu didn't want to hit him, but even if he had once again transformed the cultivation of the medical immortal energy into nine at this moment, he still couldn't treat this old man who had exhausted all his qi and blood. What's more, even if there is a way to wrap up, it's already too late, because it's already dead......

As soon as his divine sense swept away, Su Yu put the body of Meng Wan in front of the old man and Na Sheng, and said sadly: "Meng Wan senior...... It's already gone......"

"No! This is impossible! How could Grandpa Menghuan die! It is impossible for him to die! What should he do if he dies Grandpa!" Looking at Menghuan's corpse, the last bit of hope in Na Sheng's heart was also shattered, and he shouted heartbreakingly.

"Na Sheng...... Let's mourn and change...... While grandpa still has a breath, let's talk to grandpa more......" Su Yu said sadly.

"No! No way! Grandpa can't die! There must be a way! There must be a way to save grandpa!" Na Sheng yelled almost frantically.

That expression, that cry, really made Su Yu's heart shatter inch by inch! Once upon a time, when his grandfather's life disappeared in front of him, how could he not cry like this? However, reality is reality after all, some injuries can be saved, and some injuries are difficult for the gods to save.

"Na Sheng...... Although I hate to say that...... But you better accept the reality...... I have the Flying Immortal Strength and King Kong Strength of the world's five great medical powers, and I can only extend the life of your grandfather for a quarter of an hour...... I think this world ...... I'm afraid that no one can do anything about it......"

"Impossible...... That's impossible...... Grandpa couldn't have died...... Grandpa can't die!" Hearing Su Yu say this, Na Sheng suddenly lost all hope and cried bitterly.

"Na Sheng......" smiled kindly, caressing his granddaughter's face, and the old man murmured, "Na Sheng...... My good granddaughter, don't cry...... Grandpa is old, there will always be a death, either today or tomorrow, and one day he will leave you...... You have to learn to be strong, follow this big brother, and live a good life. Only if you are happy, grandpa can rest assured that he is over there......"

"Young man, you have divine sense, right...... I have a few words to say to you. Smiling and stroking his granddaughter's head, the old man looked at Su Yu kindly, and a voice actually came into Su Yu's mind.

This made Su Yu suddenly surprised!

"Old man?!, you also have divine sense?"

"No, I don't have sense. I'm just one of the Gu arts, called the Sound Transmission Gu, which can briefly transmit sound to people at a certain distance. Don't talk about this, there are some things that are inconvenient for Na Sheng to know, so I will tell you in this way. Smiling slightly, the old man said.

"Well, old man, you say. Although he was surprised that there was such a magical Gu technique in the world, Su Yu still respected the old man and said it.

"Your master should be Shangguan Ru, the Eastern Medical Immortal, or the only descendant of the Medical Immortal Sect, Su Moru. Don't be surprised why I know, because a long, long time ago, I had a good relationship with your master, and the Gu Sutra in her hand was also given to her by me. But that's only a small part of my Gu art, the real Gu Sutra is very powerful! In the hands of a good person, he can benefit the common people, but in the hands of a bad person, he can also slaughter the common people. Therefore, until his death, the old man didn't want to teach this complete Gu Sutra to anyone.

Maybe it's a chance destined by God, or maybe it's an oracle sent down by the great god Chiyou, so that the old man met you. Marquis Xuanyuan slaughtered the medical immortals, leaving the old man's old friend blindfolded, and he was immersed in self-blame and repentance all his life. The old man guessed that there would be a battle between you and Xuanyuan Hou after all, so this complete Gu scripture was taught to you by the old man, hoping that you could use it to benefit the common people and let the common people escape the catastrophe brought by Xuanyuan Hou......"

When he came to Miaojiang and saw two strange people, Su Yu was shocked twice! Because these two people knew his origins, they both saw his mentorship from the strength of the medical immortals, and even more knew the secrets of the medical immortals! Although Su Yu knew that neither of these two people had the opportunity to tell his secrets to others, he was extremely shocked in his heart, and he was trying his best to find his own loopholes.

In Su Yu's surprise, the old man muttered all the complete Gu Sutras to Su Yu, and admonished: "Child, between good and evil, the old man hopes that you can uphold the kindness and justice of today, and take care of Na Sheng for me...... Don't worry, in this world, the people who know the Medical Immortal Sect are almost dead...... This Gu Sutra, if you want to pass it on to Na Sheng, pass it on to her, if you don't want to pass it on to her, don't pass it on, you decide for yourself......"

After completely recording the old man's Gu Sutra, Su Yu looked at the old man with gratitude and admiration, and said: "Old man, don't worry, in this life and this life, with my Su Yu's life, Nasheng will definitely not be hurt at all!"

Because the moment he wrote down the Gu Sutra, Su Yu already knew the horror of this Gu Sutra! Indeed, as the old man said, that Gu Sutra was both good and evil, if the Gu Technique on it was used as an evil way, I am afraid that it would really be ruined!

"Hmm...... I must have told you that he had already repaired the cemetery himself. The old man wants to trouble you, dig a pit next to the covered grave, and bury the old man and his old friend together...... Lonely all your life, after death, find someone who can talk......" The old man said with a smile.

"Well, old man, don't worry, I will definitely help you fulfill this wish. Nodding, Su Yu said.

"No! Grandpa! Na Sheng doesn't want you to die! Don't!" Hearing that Grandpa was explaining what was going on, Na Sheng broke down and cried bitterly again.

Kindly touching Na Sheng's hair, the old man muttered, "Good boy...... Follow this brother, ...... well Bear...... Live...... ......."

Insisting on finishing the last sentence, the old man exhaled his last breath, closed his eyes on the vicissitudes of that life, and passed away peacefully.

"No!! grandpa!! don't leave that sheng behind...... Don't leave that sheng ......behind" Seeing Grandpa's hand falling, Nasheng collapsed in an instant, heartbreaking and painful, desperately grabbing Grandpa's hand, shaking constantly, hoping that Grandpa could open his eyes again......

However, Na Sheng knew that his grandfather's eyes could no longer be opened, and from then on, his loving grandfather could no longer be by his side, and he became a lonely person......

I cried all night, and it wasn't until the next morning that Na Sheng, who was already crying hoarsely, slowly stood up, although sad, but said strongly: "Brother Su Yu, let's go......"

Although the divine consciousness is his secret, but in this situation, Su Yu has already shown his divine consciousness once, so he simply showed it for the second time, and his divine consciousness swept away, and put Na Sheng's grandfather and the body of the masked body into the Qiankun bag, and slowly took Na Sheng on the road.

From now on, Na Sheng has become extremely important in Su Yu's life. In his words, as long as there is his life, he will never let Na Sheng be hurt at all! This is a dying promise to an old man, and it is the heaviest promise of a man's life!

Moreover, the old man also told him when he transmitted the sound that Na Sheng was born to communicate with beasts, can control beasts, and is born with a pair of discerning eyes, able to distinguish good from evil, and can see through people's lives. Therefore, such a girl, Su Yu must protect her well, and must not let her fall into the hands of bad people!

Walking in the depths of the 100,000 mountains, Su Yu carried the sheng on his back and walked rapidly for a day and a night, and finally came to Menghuan's home in the early morning of the third day, in front of a small bamboo building located halfway up the mountain.

Looking at the two tombs in the courtyard, Su Yu couldn't help but sigh. Because of the two tombs, one is a wordless monument that Meng Huan dug for himself without knowing what year and month, and the other nameless tomb must be the Meng Huan Master, the previous generation of Miao doctors who inadvertently said that led to the destruction of the Medical Immortal Gate.

As a doctor, whether it is a Miao doctor or a spiritual doctor, they all take saving the dead and helping the wounded as their own responsibility, and they are all benevolent in their hearts. But because of his unintentional words, a leading medical sect with thousands of years of inheritance has completely withered, and the guilt in his heart can be imagined.

Therefore, Su Yu could imagine how guilty the master was before he died, so guilty that he couldn't leave his name on the monument at all, and even couldn't let the apprentice erect a monument for himself!

Although a monument has been erected, there is no word on it, presumably hoping that in this life I can meet the remnants of the medical immortal sect, and after obtaining their forgiveness, I will leave my name.

Therefore, looking at the two nameless tombs, Su Yu was relieved in his heart, the ancestors of the Substitute Medicine Immortal Sect forgave the master and apprentice, set up a monument for them, and wrote their names!

And Na Sheng's grandfather's grave was also dug by Su Yu and Na Sheng with their own hands, just on the edge of the wind. After burying Nasheng's grandfather and erecting a monument for him, Su Yu slowly dug up the grave that Meng Huan had prepared a long time ago.

But he never thought that after digging up the grave, he actually saw a thick ancient book of animal skins, on which there were only two big characters, Miao Medicine! At this time, Su Yu Fang remembered that Meng Wan looked at himself with repentant eyes and said, "Miao Medicine classics, inherited from you".

Thanking the old man, looking at the bamboo building behind him, Su Yu took Na Sheng and walked in slowly, wanting to wrap up the old man's relics before his death, clean them up together, and bury them with the old man.

Unexpectedly, after opening a simple drawer, Su Yu's heart was shocked again!

Because in that drawer, there was a blood essence stone that was only the size of a broad bean, but it emitted this blood-red light!