After the death of this ghost king, four more demon kings appeared, and these four demon kings killed Chen Xuntian together.

"The ghosts are monstrous."

"Hell-stricken."

"Cow ghost snake god."

"Hell-brained."

The four demon kings all used their most proud supernatural powers. The overwhelming attack killed Chen Xuntian.

Chen Xuntian pinched the trick with both hands, and four drops of pure Thousand Yang True Fire appeared in the palm of his hand.

"Go."

The Thousand Yang True Fire sank into the center of the Demon King's eyebrows at an extreme speed. The bodies of the four demon kings began to burn. Before they disappeared, the four demon kings did not forget to launch a deadly attack on Chen Xuntian. It's a pity that their strength is too weak for Chen Xuntian. Although the spell was weird, it couldn't hurt a single hair of Chen Xuntian after all.

A moment after the death of the Four Ghost Kings, eight more Demon King appeared, and the strength of these eight Demon King was stronger than the previous four Demon King kings, but their strength was all below the Psychic Realm.

"It's endless." Chen Xuntian slapped the eight demon kings to death one by one with the Great Sun Thunder Palm, and then took away their storage bags.

"Boom..."

The sky suddenly turned gray, and the Beast Gu Mountain Range was swept by the clouds, this strange scene shocked everyone and the demon beasts in the Beast Gu Mountain Range. Especially the Zeng Bai family.

Their demon herd was uncontrollable, and they were all panicked.

"What's going on? First, there was an army of resentful spirits, and now it seems that there is an existence that is even more terrifying than the army of resentful spirits. ”

"Isn't it a resentful spirit from the Spirit Melting Realm?" Zeng Wei guessed.

Their guess was right, at this moment, a ghost venerable covered in flames appeared in front of Chen Xuntian.

"Soul Melting Realm?" Chen Xuntian's pupils shrank: "How can this demon become stronger and stronger?" ”

…

"Hoarse..."The flame ghost venerable was a ghost general, shocking people's souls, and then a fire fist blasted towards Chen Xuntian.

"Boom...", a loud explosion sounded.

One person and one ghost fought at great speed, and in an instant, the sky and the earth changed color, and the Beast Ancient Mountain Range shook.

"Soul Melting Realm." Ma Yunteng's eyes widened, he knew that the leader of the resentful spirit army in front of him was the Spirit Melting Realm. Because only the Soul Melting Realm can affect heaven and earth. And Chen Xuntian's strength is not weaker than the other party, which means that he is also in the Spirit Fusion Realm.

With the appearance of this Flame Ghost Venerable, eight Demon Ghost Kings suddenly slaughtered towards the group of demon beasts.

For a time, a large number of demon beasts were killed by the eight demon kings.

"Not good." Chen Xuntian didn't expect that his own intervention would cause his own demon group to be more seriously harmed.

Then he unleashed all his strength, and a great sun thunder palm shook the huge ghost venerable with the law body flying.

"Death..."Chen Xuntian flashed his killing machine, took out the Zixiao Immortal Sword, and cut off the ghost head of the Ghost Venerable with one sword. Then his figure flashed, and he came to those demon kings one by one. Behead their ghosts.

The speed and means of Chen Xuntian's killing shocked all the demons and ghosts, they retreated one after another, not daring to step forward, and some timid demons even returned directly to the same way and jumped off the previous ghost valley.

"Boom..."The mouth of the Guigu rumbled, and all the demons who had just come back turned into fragmented pieces of flesh and flew up.

Subsequently... The Beast Ancient Mountain Range shook violently, and an incomparably terrifying momentum suddenly appeared, and an infinite cold aura poured out from the mouth of the Ghost Valley, making all the existence of the Beast Ancient Mountain Range tremble.

This kind of momentum is not weaker than the huge and mysterious Black Peng Bird.

"Not good." Chen Xuntian said eagerly: "Yunteng, you and Xiao Meng hurry up and leave with all the demon beasts." ”

"Brother Chen, what about you?"

"This is obviously coming at me, you guys hurry up and find a way to get out of this secret realm."

"Yes." The heavy damage of the previous demon group made Ma Yunteng deeply understand the strength of the enemy, and the current movement is even greater, and it is estimated that there will be some terrible existence in the valley, and they must leave.

Just as they were about to leave, they found that they could not move, as if they were frozen.

"Brother Chen, move, can't move." Ma Yunteng was shocked.

Chen Xuntian's eyes were cold, staring at the direction of Guigukou.

Not long after, a man in black suddenly appeared at the mouth of Guigugu. All the demons and ghosts, even the ghost venerable also knelt down in unison.

"See the Black Yama Emperor!"

The Black Yama Ghost Emperor looked at Chen Xuntian coldly: "It's you, the generals who killed me one after another?" ”

"Who are you? Why is it in the Beast Ancient Mountains? ”

"This is the place where my Heavenly Demon Clan grows up. Why am I here, you ask? ”

Seeing that the other party could communicate, Chen Xuntian asked: "It's me who is abrupt." What should I ask is what is this place? ”

"This is the graveyard of my Heavenly Demon Clan. Humans, you shouldn't have broken in. ”

"The Heavenly Demon Clan?" Chen Xuntian's eyebrows furrowed, he had never heard of this race. However, the strength of the other party should not be underestimated.

"It turns out that this is the territory of your Heavenly Demon Clan, and it is true that we accidentally broke in, please let us out."

The Black Yama Ghost Emperor said coldly, "I can let them go, but you can't!" ”

"Okay, then ask the seniors to let them out first."

The Black Yama Ghost Emperor glanced at Ma Yunteng and Xiao Meng and their demon beasts below, and when he saw that those Nether Cats had already soaked in the demon blood pool and had gained some opportunities, his face softened a little.

"When you go out, don't spread the word about the Emperor and his family." After speaking. With a wave of his hand, the Black Yama Ghost Emperor sent Ma Yunteng and Xiao Meng and their demon beasts out of the Beast Ancient Mountain Range.

Chen Xuntian's divine sense swept over and found that they were no longer in the Beast Ancient Mountain Range.

"Thank you seniors for your mercy."

"Don't thank me, their lives were bought for yours."

Chen Xuntian's eyebrows furrowed: "I have no grievances with my predecessors. ”

"No grievances?" The Black Yama Ghost Emperor felt ridiculous: "You killed so many of my proud men. ”

"They're ghosts, you're sure I've killed them."

"You're right, they'll be resurrected in a hundred years, but you think that's the end of it."

"So what do you want, do you want to kill me?"

"Yes, but don't worry, after I kill you, you can be my subordinate like them and continue to survive."

"So, they were the same as I am now?"

"Yes."

Chen Xuntian's eyes were cold: "You mean that they have been killed by you before, and then you said that I killed them." ”

"That's right!"

Just when Chen Xuntian wanted to make a move.

The Black Yama Emperor pondered, "Indeed. Perhaps you who are alive have a greater role to play than you who are dead. ”

"What do you want to do?"

"You are the person with the most luck I have ever seen, I can let you live, but you have to promise me two conditions."

"On what terms?"

"It's very simple for you, you just need to keep the soul of the person or demon beast you kill in the future and dedicate it to me unconditionally."

"Yes, if I can leave the soul of the enemy behind, I will naturally dedicate it to my seniors."

"Good." The Black Yama Ghost Emperor nodded and said, "On the second condition, I want to plant the mark of my Heavenly Demon Clan on you. ”

"What does this sigil do?"

"The sigil allows me to find you, and at the same time allows you to see things that ordinary people can't."

"I don't believe what you say this mark is not harmful to me."

"Whether it's harmful or not, you have to listen to me."

Chen Xuntian was vigilant, he knew that he would definitely not be able to defeat the ghost emperor in front of him. But he also didn't want to be left to the mercy of the people.

"Don't you agree?" seems to see Chen Xuntian's thoughts. The Black Yama Ghost Emperor's eyes were cold.

"I can promise you the first condition, but the first and second conditions are difficult to obey." After speaking, Chen Xun's Heavenly Purple Sky Immortal Sword flew out. A sword slashed towards the Black Yama Ghost Emperor.