"No one can live forever?" Ling Tian asked with a sigh in his heart. The goal pursued by a cultivator is to live forever in heaven and earth. If even a person like Dugu is undefeated, there is no way to live forever. Who else can do it? Everyone's ultimate efforts are ultimately Fa realization. This has to be said to be a sad one.

"The same cannot be said. It stands to reason that if you reach a certain level of strength, you can live forever. But after reaching that strength, there will be a catastrophe. No one has passed through this calamity. I have other eight major physiques, and none of the nine major divine beasts have been able to pass, let alone other people's. So, it's hard. Dugu said with a sigh.

However, this also made Ling Tian know that immortality was not impossible. Whenever possible, it should be pursued diligently.

Ling Tian didn't ask what that tribulation was, after all, there was no way for him to deal with that calamity right now. Knowing it is just adding to your troubles. Ling Tian didn't have the habit of adding to his troubles.

"Teacher, you mentioned the merits of the other eight physiques. Since our Nine Heavens Demon Body can be on par with the other eight physiques. That should also have its own unique features. I don't know what makes us unique?" Ling Tian asked word by word, enduring the pain. For such a long time, the special feature of his Nine Heavens Demon Body is that his Nine Deaths Body is also much stronger than ordinary people. But this point is definitely the strongest physique. It's just that there are other special features, Ling Tian really can't understand it.

"Haha, our Nine Heavens Demon Body naturally has something unique. Since you asked. Then I'll tell you about it. Hearing Ling Tian ask about the special features of the Nine Heavens Demon Body, Dugu Undefeated said with a laugh.

"As for the body, we are only worse than the Eucharist. And we're also very resilient. That's why we're called demons. In addition to that, we can manipulate the nine strongest flames above the Nine Heavens to refine the best elixirs and weapons, and we are the strongest in this regard. That's why it's called the Nine Heavens Demon Body. We also have a lot of forbidden moves. You can greatly enhance your strength in a short period of time. Defeat the strong who are far stronger than yourself. You'll learn about this slowly. When you reach the Gravel Realm, a kind of supreme flame will naturally appear in your body, and it will be difficult for you not to become a master of alchemy and refining. In addition to this, we also have our unique supernatural powers, each of which is very powerful. As your strength improves, slowly, you will know. Immediately afterwards, Dugu Undefeated explained with a smile.

Hearing Dugu's undefeated words, Ling Tian couldn't help but clench his fists. He seemed to see the day when he killed all sides and became enemies in the world.

"Boy, the Nine Physiques must fully unlock the potential of their bodies in order to unleash their abilities. And to open up the potential of the body, it is a lot to bear. If you can't fully unlock the potential of your body. To be honest, those nine physiques are not much stronger than the other physiques. There is even a breakthrough. So if you want to be really strong. That has to endure a lot of human suffering. Looking at Ling Tian's appearance, Dugu Undefeated knew what Ling Tian was thinking. Immediately spoke up.

Ling Tian nodded secretly. He naturally knows this truth, and it is difficult to be a master if he does not endure hardships and hardships. This kind of physique is very strong. It seems that my starting point is much stronger than others. But at the same time, I have to endure more pain.

"Ling family, Ling Yun Sect, wait, I, Ling Tian, will make you regret it. Ling Tian shouted in his heart.

Thinking of this, Ling Tian also had a firm goal in his heart. He clenched his fists fiercely. At this time, he no longer felt how painful the wind was to eat away at the bones. In Ling Tian's words, if this pain was endured, how could he become a strong person in the future, let alone compete with other eight major physinations and nine major divine beasts. I can't even avenge myself.

Under the erosion of the Bone-Destroying Wind, Ling Tian's body was greatly tempered. And under Dugu's undefeated narration, Ling Tian knew more and more things. Compared to before, it was completely a qualitative leap, and Dugu's undefeat allowed Ling Tian to look at the problem from a very high height. The horizon is also much higher.

In this way, time passed little by little. Three months was an extremely long time for Ling Tian, as he was suffering extreme pain every second. But in this pain, he had also been greatly improved, and it could even be said that Ling Tian's body had been completely reborn. The strength of the body is several times stronger.

Ling Tian felt a blazing flame burning within his body. The flames made him feel very uncomfortable. It makes you feel suffocated. Let the patience of all the organs of his body be at the limit. However, because this flame was generated by Ling Tian's body, it did not destroy the body's organs. The two sides are looking for a way to survive together in a coordinated way.

It was still Ling Tian's exterior that was eroded by the Gangfeng, although it was extremely painful, but slowly, Ling Tian got used to it. Grit your teeth and pass. But the blazing flame came from within. Various organs in the body are affected. It made Ling Tian feel unbearable.

"Ahh Ling Tian looked up to the sky and roared, looking very painful.

"Ahh Immediately after, Ling Tian rolled in the wind.

"Boss, boss. Xiao Jiu, who was outside Gangfeng, saw this situation and hurriedly shouted. But he can only shout, and he is completely mentally motivated. Gangfeng, he can't get in at all.

In such a situation, Dugu Undefeated also knew what had happened, and then looked at Ling Tian with great concern. He knew whether Ling Tian succeeded or failed that was up to him for a while.

If he succeeded, Ling Tian's strength would increase dramatically, and he would enter the Gravel Realm, and at the same time master a powerful flame. If it fails, it will be burned to ashes.

At this time, he could only rely on Ling Tian himself, and the others were able to help. Especially now that Dugu is undefeated and just a remnant soul, it is naturally even more helpful.

"Hold on, it's a test of perseverance. The flames are just beginning, and they are not very controlled. But after all, he is the flame that is produced in your body. It will soon merge with your body and be manipulated by you. You just have to hold back for a moment and it's over. Dugu was undefeated, and could only speak out near Ling Tian.

For Dugu's undefeated words, Ling Tian heard it, but he responded. But he gritted his teeth and persevered, trying to keep himself awake as much as possible. Because he knew that once he fell into a coma, the flames would not be controlled, and there would be only one result for him, and that was to become ashes. And to stay awake is to endure the most extreme pain. This pain is much worse than death.

"Ahh ”

"Ahh Ling Tian could only scream one after another. Appears unusually painful. Ling Tian's willpower was very strong. Especially after being tempered in Gangfeng, one can imagine how strong Ling Tian's willpower is, but with such willpower, Ling Tian is still in pain like this, one can imagine what kind of pain Ling Tian is enduring now, not to mention ordinary people, even people with strong willpower, it is estimated that they can't bear it, and they will die immediately.

After a full two hours, Ling Tian's face finally returned to normal. That flame was also honest in Ling Tian's body. No more destruction.

After enduring the erosion of that flame, Ling Tian didn't feel the pain of this wind at all.

"It's already broken through?" Ling Tian suddenly appeared, he had unknowingly broken through to the stage of the Gravel Realm, and he didn't even feel it at all. In fact, when the flames were generated just now, it was when Ling Tian broke through, but Ling Tian's body was too painful, thinking about how to survive that painful time, he didn't feel anything about the breakthrough, so he didn't know if he broke through unconsciously, which made Ling Tian's face couldn't help but have a wry smile.

"Not bad. Finally broke through to the gravel realm. Looking at Ling Tian, Dugu Defeating Tian smiled, and then his figure also faded. In the end, there were some remaining points of light that shot into Ling Tian's mind.

"Teacher. When he saw Dugu disappear, Ling Tian was also very uncomfortable. He also didn't want to be alone and undefeated to completely dissipate. But he knew it wasn't possible. Dugu is undefeated and has completely disappeared. It will never be seen again.

And there was an extra memory in his mind. That is a memory that belongs to Dugu and is undefeated. On the ladder of the Shenwu Academy, Ling Tian accepted the inheritance of Dugu's undefeated, and today he has the memory of Dugu's undefeated.

"Teacher, don't worry. I will definitely fulfill your wish. Ling Tian bowed a few times to the place where Dugu Undefeated had just stood. He could feel that Dugu Undefeated really wanted to help him and help him without reservation. For such a person, Ling Tian was naturally very respectful.

And at this time, the Gang Feng beside Ling Tian also disappeared. Because his mission is in the past.

"Boss. At this time, Xiao Jiu also flew over from a distance.

"Boss, are you okay?" Xiao Jiu looked at Ling Tian and said with concern. He could see Ling Tian's painful appearance just now. He was terrified when he looked at it like that.

"I'm fine. Ling Tian smiled and shook his head.

Immediately, a flame appeared in Ling Tian's left hand, it was a purple flame, Purple Aoi Heavenly Fire.

Purple Aoi Heavenly Fire, one of the nine strongest flames. The advantage of this flame is that it can increase people's cultivation degree, not only their own, but also increase the cultivation degree of other people, of course, this is controlled by Ling Tian. Only when Ling Tian released this flame could the people around him enjoy the treatment of cultivation plus. When he saw Ling Tian produce the Purple Aoi Heavenly Fire, Dugu Undefeated still showed a relieved smile at that time, but Ling Tian didn't see it.