Whoosh, one by one, figures fell. I saw that the magic circle that led to the world of the Black Hell had been blown to ashes.

In the center of the circle, it had turned into a huge deep crater, dozens of meters long, which showed how powerful the explosion was.

At the bottom of the pit, a figure kept gasping, this person was Duan Jian, his wings were torn and covered with scars, he slowly got up, and finally staggered to the ground.

"Duan Jian, how are you!" Du Ze and Lu Piao anxiously swept towards Duan Jian, ready to pick up Duan Jian.

"Be careful!" Nie Li snorted, he felt that there was an extremely terrifying aura in the air.

Du Ze and Lu Piao had just approached Duan Jian's side, and after only hearing two booms, Du Ze and Lu Piao were both knocked out and fell heavily to the ground, spitting blood.

"Du Ze, Lu Piao, are you all right?" Nie Li shouted, he was engrossed, ready to fight, a dangerous aura permeated the surroundings, making him feel a suffocating sense of fear.

"I'm fine!" Du Ze said with great difficulty, as a master of the Dragon Dao Realm, he was injured like this with just one blow, which was something that had never happened before.

Lu Piao was also lying on the ground panting, and he couldn't move at all.

An old man dressed very sloppily suddenly appeared in front of them, this old man was the old man Nie Li had met in the black prison world before.

His eyes were cloudy, and he muttered: "There is no beginning for infinity, and there is no beginning for endless." ”

An incomparably powerful coercion instantly descended on Nie Li's body, and that terrifying aura locked Nie Li, making Nie Li completely unable to move.

What terrifying strength!

Nie Li stared at the old man in fear, and a handful of sweat was already pinched in his palms.

"I created the world of the Black Prison. The old man looked at Nie Li, "You can't violate the rules of the Black Prison World. ”

"Grandpa, did we have some misunderstanding, I don't know that we violated the rules of the black prison world?" Nie Li said embarrassedly.

"All those who go out of the Black Prison World cannot come back, this is the rule of the Black Prison World. The old man said calmly.

"This ......" Nie Li glanced at Duan Jian, "We don't know this rule, the so-called ignorant ones don't blame......"

"So I didn't kill him, I just punished him slightly!" the old man said calmly, his eyes fixed on Nie Li, "But it doesn't matter anymore, I'm not here because of him, I'm here because of you." ”

"Me?" Nie was startled, he suddenly understood something.

"Come to think of it, you already know why I'm here. The old man stared at Nie Li, "There is no beginning, and there is no beginning. You and I are both inheritors of the Emperor of the Void and Underworld, and the inheritors kill each other and can gain each other's power. ”

"Is that so?" Nie Li looked at the old man, his heart was full of vigilance, this old man's strength was definitely far beyond his imagination.

Nie Li couldn't see through the strength of this old man at all, and in the face of this old man, Nie Li felt that he had no chance of winning.

A ray of light flashed in the old man's eyes, and he glanced at Nie Li: "It's a pity that you are still too weak now." The old man let out a long sigh, "Even if I kill you, I won't be able to improve my cultivation too much." ”

Nie Li looked at the old man and said, "Senior, that cultivation technique may just be a trap that wants to cause us to kill each other." ”

"Oh, is it?" the old man glanced at Nie Li lightly, "It's a pity, I've already tried it." ”

"I have killed two inheritors of the Emperor of the Void Immortal, one of whom is from the Celestial Ancestral Land, and the other is my younger brother. The old man's gaze flashed with a dark look.

"Your Excellency has gained the power of the two of them?" Nie Li asked after glancing at the old man.

"Not bad. The old man said, "Not only have I gained the strength of their bodies, but under the stimulation of my bloodline, my strength has increased several times." ”

Ye Ziyun and Xiao Ning'er behind Nie Li glanced at each other, neither of them had ever heard Nie Li talk about what kind of inheritor Nie Li was of the Emperor of the Void Underworld, and the Emperor of the Void Immortal actually had such a rule.

"The inheritor of the Emperor of the Void Immortal, there should be only you and me left. The old man looked at Nie Li and said, "It's a pity, killing you now won't be of much help to me." ”

Nie Li looked at the old man, and when he saw his face, an imperceptible sadness flashed, this old man was so sloppy, living in a state of confusion all day long, he must have been haunted by the incident of killing his younger brother. Nie Xuan moved, and said, "Why did the senior kill your younger brother, is it really so important to cultivate?"

"We are all constantly being pushed forward by fate, since we practiced the exercises of the Void Immortal Emperor, my brother and I have been chasing down other inheritors, and finally killed the Heavenly God Ancestral Land. We did kill the inheritor, my brother was seriously wounded, and he fulfilled me. The old man's eyes were full of sadness.

"Is it worth it?" Nie Li looked at the old man and let out a long sigh, "For the sake of self-cultivation, I lost my loved ones." ”

"Whether it's worth it or not, I don't know. I have been wandering in this world for more than 300 years like a wandering ghost. The old man said calmly, "Between you and me, there will be a battle, and you are the last inheritor." ”

Nie Li shook his head and said, "Senior, don't you think it's strange? We're fighting in the cage, and maybe someone is watching us from outside the cage. ”

A fine light flashed in the old man's eyes, and he stared at Nie Li for a long time.

"Thinking about the seniors, I have long had doubts in my heart, right?" Nie Li said with a slight smile at the corner of his mouth, "This should also be the reason why the seniors didn't make a move on me." Because after leaving only the seniors, maybe the people outside the cage will come in. ”

"Boy, you're smart. The old man said calmly, "I have been thinking about it for countless years before I slowly comprehend it. The Emperor of the Void Immortal should not have died, and the Emperor of the Void Immortal himself should have also practiced that exercise. ”

"Since the seniors understand, why don't we join forces?" Nie Li said tentatively.

"Join forces?" the old man laughed, "Is it just your current strength?" boy, I'm afraid you will have to cultivate for another hundred years before you can reach my current realm." ”

"Not necessarily. Nie Li smiled and said, "The Emperor of the Void Immortal is extremely talented, and he has cultivated for countless long years, and he doesn't know how far he has cultivated, and he probably doesn't have the slightest chance of winning just by relying on his strength to fight against him." ”