Xia Yi stared at the Ancient Demon Heart in his hand, and couldn't help but feel a trace of curiosity in his heart, what kind of changes would occur after he fused this Ancient Demon Heart.

Without thinking too much, Xia Yi directly put the Ancient Demon Heart in his hand close to his heart, and suddenly an extremely terrifying suction force surged, directly absorbing the Ancient Demon Heart into it!

Click!

Xia Yi's clenched hands instantly made a crisp sound, and there were even more green tendons on his neck.

Whew!

Xia Yi gasped heavily, sweat continued to slide down his face, and a sharp pain surged from his heart, like a knife stirring up the pain.

"It's really not easy to fuse the heart of the ancient demon!" Xia Yi said secretly in his heart.

After the ancient demon heart entered Xia Yi's heart, it instantly fused with it, but the two seemed to be repulsive, and they both wanted to devour each other.

The heart of the ancient demon was surrounded by an extremely terrifying demonic aura, and now Xia Yi was completely surrounded by demonic aura.

Buzz!

In an instant, Xia Yi frowned, and he felt that the ancient demon heart that had entered his body couldn't stop trembling.

"I didn't expect this body to be so strong, but it is very suitable for me to take it!"

A cruel laugh sounded in the space, and Xia Yi suddenly felt the demonic qi in front of him condense out, and it was the ancient demon that appeared before.

Xia Yi couldn't help but be a little cautious in his heart, such a situation was unexpected for him.

"You, what do you mean?" Xia Yi said in a deep voice.

"Don't you understand?" "My Ancient Demon Heart contains a remnant soul of mine in it, you are the object of my retribution, and it is the first time that someone has been able to cultivate the physical body to the level of yours in the Acquired Realm, and the people who tried to regain it before would not be able to meet my requirements, otherwise I would not have been trapped here for so long!"

Xia Yi looked at the ancient demon with solemn eyes, and his hands clenched unconsciously.

Ancient demons, take away yourself!

It turned out that the purpose of the Ancient Demon to fuse the Ancient Demon's heart was actually here.

"If you want to take away me, it depends on whether you can do it!" Xia Yi said.

"Hehe! Even the Heavenly Realm dares to speak falsely, and I really don't know whether I am alive or dead!" the ancient demon's disdainful voice sounded.

Hum!

Xia Yi suddenly snorted, he felt a sharp pain surging from his heart, he knew that it must be because of the ancient demon.

"Do you think my Ancient Demon Heart can be devoured by you so easily? It's ridiculous!" the Ancient Demon sneered.

Endless demonic qi surged from the ancient demon's body in an instant, and the next moment Xia Yi felt the ancient demon's thoughts emerge in his mind, wanting to snatch the dominance of the body with himself.

Now, whoever gets the dominance of the body, then the other party is bound to disappear!

"It's not that easy to snatch control of my body!" Xia Yi began to speak, and then fought with the Ancient Demon for control of his body in the Sea of Knowledge.

"Stubborn resistance!" the ancient demon's disdainful voice sounded, "It's a waste of time at all, it's your honor to be the object of this demon venerable, don't be conceited!"

The ancient demon sneered, completely ignoring Xia Yi, who was the first existence in such a long time to satisfy him with his physical body.

Although he only has a wisp of remnant soul and ancient demon heart left, the power contained in it is not something that ordinary people can bear.

And Xia Yi happens to meet his own requirements, which is a good opportunity for himself.

In Zhihai, Xia Yi and the ancient demon were snatching the dominance of the body, and the expressions on their faces were constantly changing.

Sometimes angry.

Sometimes twisted.

This is all because Xia Yi and the ancient demon switch to control the body.

"Why is this kid's soul power so strong?" The ancient demon couldn't help but curse in a low voice, his face was slightly ugly, he really didn't expect Xia Yi's soul power to be so strong that it was extremely difficult for him to take it away.

"As I said, it's not that easy to take away me!" Xia Yi said with a smile.

Xia Yi knew that the soul power of the ancient demon was strong, but he was always just a remnant soul, and his soul power was greatly affected, he was the existence of the tenth layer of the Star Soul Tower, and the soul power was also not to be underestimated, and it was not so easy for the ancient demon to take away himself.

"Damn! Damn!" the ancient demon scolded in a low voice, the expression on his face was slightly hideous, "If you want to stop me, your strength is not enough!"

The Ancient Demon's voice fell, Xia Yi's face became hideous, and the shape on his face instantly changed into the Ancient Demon, obviously now he was dominating the body.

But in the next moment, Xia Yi recovered again, and the two continued to snatch the dominance of the body.

"Haha! I still snatched control of my body!" the ancient demon looked up to the sky and laughed, he had already controlled Xia Yi's body.

Now, I have succeeded in taking it away!

The ancient demon shook his hands, and a smile appeared on his hideous face, he had been preparing for so many years, and finally succeeded in dying.

"You all turned into loess, and my ancient demon survived!" the ancient demon looked up to the sky and laughed, his heart couldn't help but be excited

Buzz!

The smile on the ancient demon's face instantly froze, and he felt something tremble within the sea of qi.

"You're really thinking too simply!"

Just as Xia Yi's voice sounded, then the ancient demon's face distorted and changed into Xia Yi again.

"How is it possible? You were obviously crushed by me, you should never survive!" The ancient demon's heart was full of horror, he didn't expect that Xia Yi, who should have been killed by himself, was actually not dead.

"I said that I want to take away me, it's not that easy!, don't you feel what is in my sea of qi?" Xia Yi smiled.

The ancient demon woke up as if from a dream, and looked at the things in Xia Yi's sea of qi with a surprised expression.

Realm Monument!

Black Totem!

......

Everything that existed in Xia Yi's sea of qi was not simple.

"Damn!" the ancient demon roared unwillingly, his face hideous.

"Now you are the time for you to fall!" Xia Yi's eyes burst out with a strong killing intent.

The Ancient Demon allowed himself to fuse the Ancient Demon Heart, just to take away himself, if it weren't for the strength of his soul and the many means, he might have been completely taken away by the Ancient Demon now.

A terrifying force crushed towards the ancient demon, enveloping it in an instant.

"No, I can give you what you want, and I can help you grow!" the Old Demon yelled.

"I don't need it!" Xia Yi said indifferently, since the ancient demon wanted to take away himself, he didn't believe him.

Now as long as the ancient demons are slain, everything will be over.

Thundered!

Under the crushing of a terrifying soul power, Xia Yi directly wiped out the remnant soul of the ancient demon.

Three thousand gods and demons, the remnants of the ancient demons, perished!

Xia Yi looked ahead indifferently, the ancient demon had now completely died, and the only existing ancient demon heart had also become his own thing.