However, through comparison, Lin Fei felt that the so-called Yellow Rank was equivalent to the Qi Refining Period of Cultivation, the Xuan Rank was equivalent to the lower and middle stages of the Foundation Building Period, the Earth Level was equivalent to the late stage of Foundation Building, and the Heavenly Level was equivalent to the lower level of the Dan Formation Period.

However, this is without the use of spells and supernatural powers, otherwise I am afraid that I will be able to defeat the Heavenly Tribulation in the later stage of foundation building.

But even so, it was enough to surprise Lin Fei According to the old man's words, as far as he knew, there were several Xuan-level masters and earth-level masters, not including some ancient martial arts families and hidden world sects, as for the heaven-level masters, they had never heard of them.

Lin Fei's eyes darkened, he originally thought that he could cultivate and not be afraid of the people in this world, but he didn't expect that there were still martial artists in this world, and it seemed that in the future, if he didn't have enough strength, he would need to be low-key and low-key.

The old man obviously saw what Lin Fei was thinking, and said with a smile: "There are actually many things in this world that we don't know, and many people also say that there are other realms above the Heavenly Steps, but I don't know. ”

As soon as he finished speaking, the old man suddenly let out a violent coughing sound, and Leng Ruochen, who was sitting on the side, was nervous and distressed: "Grandpa." ”

Although her pretty face was still cold, her eyes were red, and she reached out sideways and gently patted the old man's back.

"It's okay, it's okay, ** sick. The old man waved his hand and smiled to comfort his granddaughter.

Lin Fei didn't pay attention at first, he just thought that the old man was an ordinary choking, but after listening to the old man's words, he took a closer look and found that something was different.

Choking will only make his cheeks red, but the old man's face is a little pale, and after a closer look, Lin Fei looked surprised: "Hey, your body is not an ordinary injury." ”

"Can Mr. Lin see it?" the old man asked excitedly.

Leng Ruochen's eyes lit up, and he looked at Lin Fei anxiously and said, "Can you really see the dark wounds on my grandfather's body?"

Lin Fei nodded, frowned and said with some pity: "If I guessed correctly, these injuries should have been caused when I was young, and it should have been thirty years since now, and it is not easy to drag it out until now, I'm afraid the life span is ......."

Although the latter words were not said, but both of them understood what it meant, the old man didn't expect Lin Fei to even see this, he thought that there were really two brushes, and he was very glad that he invited someone over, and explained: "What you said is indeed right, I just came into contact with this threshold when I was young, when I was young and frivolous, I offended people, and I was beaten into internal injuries, and there was no way to treat it, and I have also used precious medicinal materials to press people these years." ”

"Mr. Lin, since you are so powerful and can still see my grandfather's injury, is there a way to cure him?" Leng Ruochen's beautiful eyes showed expectation, and he looked at him with hope.

Lin Fei wrinkled his eyebrows and said nothing, this internal injury can only be treated with aura, with his current ability, it will take at least more than a year of treatment to completely heal, but that is really a waste of aura, if it can reach the early stage of the foundation building period, I am afraid it will not take a month to treat.

Seeing that Lin Fei didn't say a word, Leng Ruochen suddenly stepped forward, knelt down in front of Lin Fei, looked up at him cautiously and said, "I know it's too difficult for you to treat my grandfather, but I still want to ask you, if you can save my grandfather, I will be your person from now on, and I am willing to make you a cow and a horse." ”

A woman who looks like a fairy looks like this, and Leng Ruochen's affection for the old man really moved him, he thought that if he thought about it, he would also pay like this, thinking of this, Lin Fei avoided his body, avoided Leng Ruochen's kneeling, and said, "You stand up first." ”

The old man sighed: "Ruochen, get up quickly, don't use yourself to force Mr. Lin, and grandpa has lived for so many years, he has already lived enough." ”

Leng Ruochen bit her lip lightly, a hint of blush appeared on her face, she knew that the act of kneeling on the ground was very bad and made her ashamed, but as long as she thought of saving her grandfather, Leng Ruochen felt that it was okay to let her pay any price.

Lin Fei nodded and said, "I didn't say I wouldn't help you, but you stand up first, and we'll talk slowly." ”

Leng Ruochen's eyes lit up, he grabbed Lin Fei's hand excitedly, and said happily: "Lin Fei, thank you, thank you so much." ”

Seeing that the person who was as cold as a snowman just now was about to pounce on him, the soft and cold hand grasping his hand, Lin Fei felt that he couldn't stand the temptation, he turned his head and coughed lightly twice, and said, "You better hurry up." ”

Leng Ruochen realized how close he was to Lin Fei, and as if he took the initiative to give him a hug, Ruo Baiyu's face was even more flushed, and he quickly stood up and returned to his seat, his embarrassed eyes didn't know where to look.

It was the first time for the old man to see his granddaughter so panicked and shy, and he couldn't help but laugh for a while.

Leng Ruochen hurriedly glared at the old man.

The old man laughed and changed the subject: "Mr. Lin, can you really help me treat my internal injuries?"

It's not that he doesn't believe Lin Fei, but over the years, his family and he have been looking for people to help him see it, but if you want to treat internal injuries, you can't treat them with pure medicine, and you have to use internal strength to treat them.

But most of the masters who release their internal strength are very violent, and if they dare to enter the body, they will die immediately.

And Lin Fei is too young.

Lin Fei said a little embarrassed: "I can treat it, but with my current ability, I'm afraid it will take at least half a year." ”

The reason why he said half a year was because Lin Fei felt that his cultivation would get higher and higher with the passage of time, and the time for treatment would of course become shorter and shorter.

The old man was a little surprised to hear that it would take half a year, but it was a blessing to be cured, not to mention that it just took time.

"Then thank you Mr. Lin Xiao in advance, I don't know what kind of reward you want, Mr. Lin?" the old man asked happily.

Leng Ruochen was a little nervous, although she said what she said just now, but if Lin Fei really wanted her to be a cow and a horse, she would not refuse, after all, it was what she promised.

Lin Fei rubbed his hands, quite embarrassed: "I just heard you say that you eat some precious medicinal materials to suppress internal injuries, you see I have helped you heal, you don't need those medicines, why don't you pick some hundred or thousand years of medicinal materials for me?"

The old man was surprised: "You want these?"

Lin Fei was a little apprehensive, thinking to himself that it was really too precious, so it wasn't worth it?

The old man laughed: "Lin Xiaoyou, although we don't have many thousand-year-old medicinal materials in the Leng family, there are still some in the hundred-year-old ones, you can go to the store with me to get them now." ”

Lin Fei's eyes lit up, he didn't expect the old man to be so refreshing, and he was also excited, after all, if those medicinal materials were really useful to him, it was too cost-effective, even if it was useless, he would not lose, anyway, if the aura was gone, he could cultivate again.