"Why do you want to take me as an apprentice?" Su Lingyun asked, a person who didn't know his origin and identity wanted to take him as an apprentice, which made him feel weird, and his heart was sinister, so he had to guard against it.

Duan Ruofeng narrowed his eyes, swept Su Lingyun with a scrutinizing gaze, and then said slowly: "It's not that I accept you as an apprentice, it's ......" Suddenly, Duan Ruofeng quickly put his face close to Su Lingyun's face, and said with a faint smile: "It's to make you my junior brother!"

"Huh?" Su Lingyun was shocked by these strange words, his mind couldn't turn around, and he asked in shock: "Senior brother, is this...... Why is that?"

"You are the best successor that the master has been waiting for a thousand years, but the master has already driven the crane west before you have waited for you, this task is naturally completed by me, now, are you willing to become my junior brother?" Duan Ruofeng hung in the air, looking down at Su Lingyun condescendingly, his slightly domineering voice echoed in the abyss, and the white clothes on his body swayed in the cold wind.

"Is it because I'm a perfect Netherworld?" asked Su Lingyun dumbfoundedly.

Duan Ruofeng nodded, undeniable.

"But I'm just a Xuanmai Realm double, are you mistaken?" Su Lingyun said with low self-esteem, in the past two years, he has been living in an ascetic way, practicing hard, practicing hard, and never slacking off for a day, even in the face of the demon wolf, he dared to go up and fight with him, even if the strength was much higher than his Zuo Yuan, he dared to take the lead and stab Zuo Yuan in the face, he had a strong heart and a serious and hard-working attitude, but the benefits were still so unbearable, was this kind of himself really a perfect netherworld body that happened once in a thousand years in Duan Ruofeng's mouth, was it really the best heir worth waiting for? In this regard, Su Lingyun was quite skeptical.

"Hehe, your cultivation talent is very high, but your physique cultivation method is different from ordinary people!" Duan Ruofeng smiled faintly, thinking that he had been delayed for a long time because of this physique, and when he saw Su Lingyun like this, he couldn't cry or laugh, and he felt the same way.

"Different?" "The cultivation methods of people all over the world are to absorb the Xuanzhen Qi between heaven and earth, use the Xuanzhen Qi to transform and purify, and refine the mottled and violent Xuanzhen Qi into a mild and pure Xuanzhen, if Su Lingyun doesn't know this bit of common sense, he can't even reach the Xuanmai Realm Dual, so he really can't imagine the difference in his cultivation method.

"Everyone needs to absorb the Xuanzhen Qi from the outside world when they practice, and you are no exception, but the Xuanzhen Qi absorbed by ordinary people can be any quality, ordinary energy mixed with a variety of elements, they only need to assimilate other elements to strengthen their Xuanzhen, and the Xuanzhen Qi absorbed by the Netherworld can only be with Netherworld Breath, and although this Netherworld Breath is available anywhere, it is very thin, so this will be assimilated, but it cannot be assimilated to other elements, which often makes it very difficult for each Netherworld to advance to the realm, so even if you practice desperately, the Netherworld Breath accumulated over the years can only allow you to step into the Xuanmai Realm double。 ”

"Then can I only practice slowly like this?" Su Lingyun was very helpless, if he could only absorb the thin netherworld aura in heaven and earth to advance, then how many years and months would it take to reach that powerful realm?

"Hehe, there are naturally some treasures in heaven and earth that are pregnant with a strong netherworld atmosphere, but it depends on whether you dare to go. Duan Ruofeng looked at Su Lingyun and said jokingly.

"Treasure land, where is it?" Su Lingyun asked eagerly, if there is such a place that can make him grow quickly, then even if it is at the end of the earth, he must find it.

"Where people have died, there will be Netherworld Breath!As long as there are enough people who have died, then it is possible to produce a treasure that can help you quickly absorb the thin Netherworld Breath between heaven and earth-Netherworld-Netherworld!" Duan Ruofeng stared at Su Lingyun's eyes, caught the emotional changes in his eyes, and added: "Of course, you can also do it yourself, kill a mountain of corpses and a sea of corpses, and accumulate a majestic Netherworld Breath, then I can also help you condense the Netherworld Son to help you cultivate!"

"No, I ...... I can't do it!" At this time, Su Lingyun's eyes were full of disgust, if he had to kill others to grow up quickly, then he would rather be a useless waste!

"Oh, even if this can make you strong and become a strong person who can disturb the wind and rain?" Duan Ruofeng continued to ask.

"I can't do it!" Su Lingyun said sharply, an extremely serious look swelling up on his immature face. The act of taking other people's lives at will, in his opinion, is filthy and inhumane, and he really can't do it to become such a cruel person himself.

"Good, not bad!" Duan Ruofeng said with a smile, his eyes full of praise for Su Lingyun.

"If you can really kill others for the sake of strength, I will kill you without hesitation, even if you are the best heir that the master has been waiting for a thousand years, even if you are a perfect netherworld, now, you have passed the test, very good!"

"Huh?" Su Lingyun felt a pang in his heart, it turned out that what he said just now was to set his state of mind, fortunately he was not a cruel and unscrupulous person, otherwise he would have died.

"I've passed?" asked Su Lingyun incredulously.

"Well, now you are qualified to be my junior brother, but are you willing?" Duan Ruofeng asked.

"I am willing, of course I am willing!" This time he replied very simply, this person knew so much about his body, and did not harm him here, but instead healed him and pulled him back from the brink of death, which is enough to prove that Duan Ruofeng is not a bad person, since he is not a bad person, then why not if he wants Su Lingyun to enter his division.

"Then you apprentice!" Duan Ruofeng flicked his sleeves, sorted out the slightly wrinkled white clothes, and his expression became serious.

Just when Su Lingyun was curious about whether the master was already dead and how to apprentice, Duan Ruofeng touched a black ring on the index finger of his left hand, and a light and shadow suddenly swept out of the ring, and the blurred light and shadow slowly became clear, condensing into an old figure. The old man was full of white hair, the traces left by the passage of endless years turned into wrinkles on his face, his vicissitudes of life were as deep as an ancient well, his thin body was a little rickety, and he had an amiable smile on his face, but the supreme dignity in the depths of his eyes appeared from time to time, and a faint majesty lingered around the old man, making Su Lingyun a little breathless.

Duan Ruofeng bowed slightly, and said respectfully to the old man: "Master, the person you are waiting for is here." ”

The old man nodded with a smile, and set his eyes on Su Lingyun, suddenly, Su Lingyun only felt that the weight of a thousand catties was pressing, his chest ached faintly, and the feeling of suffocation rushed over, making Su Lingyun's legs weak and trembling slightly, but Su Lingyun was not just pressed down, gritted his teeth fiercely, tried all his strength, straightened up the bent waist, and stared at the old man stubbornly.

"Not bad, not bad!" the old man said with a smile, there was something flying between his eyebrows, which surprised Duan Ruofeng, who knew the old man very well, it seemed that the old man was really happy about Su Lingyun's appearance.

With the old man's praise, the feeling of pressure on Su Lingyun's body was also lifted, and at this time, Su Lingyun only felt that the wild boar that he had carried down the mountain to sell on his back was not so heavy!

"What's the matter, apprentice!" Duan Ruofeng on the side looked at the thoughtful Su Lingyun and reminded.

Although he didn't understand where the old man who suddenly appeared came from, he knew that this was the master who had been waiting for him for a thousand years in Duan Ruofeng's mouth, so he didn't hesitate, knelt in front of the old man with a "poof", and bowed three times.

After three extremely standard kowtows, the old man raised his hand slightly, and a strong wind slowly lifted Su Lingyun up, facing the old man with a smile on his face, Su Lingyun respectfully called the master, this "master" made the old man wait for a thousand years, after hearing it, the old man's wrinkled eyes shed two lines of turbid tears, at this moment, the sadness is self-evident.

Immediately, the old man's body became more and more illusory, and gradually, it turned into a wisp of green smoke and drifted away towards the sky, Su Lingyun wanted to grab it, but reached out into the air.

"Ruofeng, I'm sorry for you, take good care of this child!"

The sound of the old man's vicissitudes sounded at last, and gradually ethereal, and finally disappeared into the "whirring" of the abyss.

Duan Ruofeng choked back tears and said to the sky: "Congratulations to the master!"

............

There was silence for a while in the abyss, and suddenly, Duan Ruofeng turned around and said to Su Lingyun, "Call me Senior Brother!"