"Isn't this?" Ruoxi's expression became surprised.

Wang Niu understood when he saw Ruoxi's expression, Ruoxi must have already known.

"You got it, right?"

Ruoxi nodded excitedly and said to Wang Niu, "Yes, isn't this the previous imperial sword." ”

Wang Niu's face suddenly became solemn, and he said to Ruoxi: "Yes, this is indeed the previous imperial sword, but unfortunately, this imperial sword was actually dyed with the breath of a demon king." ”

When he said this, the sword in the middle didn't know what was wrong, and suddenly shook violently, which suddenly made Wang Niu and Ruoxi deeply worried.

Wang Niu's expression has always been very solemn: "Ruoxi, don't move." ”

Ruoxi also knew the seriousness of the matter, and nodded at Wang Niu, and then, Wang Niu kept staring at the sword.

The sword kept shaking, and then, Wang Niu saw that the sword was oozing black qi.

Wang Niu immediately used the emperor light to suppress, when the emperor light infiltrated into this sword, in an instant, the sword fell to the place at once, but, to Wang Niu's surprise, the sword has been trembling violently, at the same time, the black gas has also turned into white light, Wang Niu suddenly understood something, so he directly took the sword in his hand, and suddenly a huge energy exploded from his hand, which suddenly made Wang Niu startled, however, Wang Niu still held the sword tightly, he knew that there was a huge amount of energy hidden in this sword, and this energy was more than enough to deal with the demon king！

"Wang Jun, are you okay!" Ruoxi looked at Wang Niu with a worried expression.

Wang Niu shook his head, took a deep breath, and continued to hold the sword in his hand, only to see that his expression was getting worse and worse, which suddenly made Ruoxi's heart become solemn.

"Wang Jun, are you really okay?" Ruoxi still didn't believe it in his heart, Wang Niu shook his head at Ruoxi, Ruoxi sighed, and then transferred the energy in his hand to Wang Niu!

After a while, the aura on Wang Niu's face slowly stabilized, and the sword in his hand also returned to calm!

"Wang Jun, what's wrong with this sword?" Ruoxi asked curiously!

Wang Niu sighed: "I don't know either!"

Just as they were talking, a strong aura came towards them, which suddenly made Wang Niu more cautious: "Ruoxi, be careful!"

Wang Niu pulled Ruoxi behind him, and at this moment, a big black wind rushed towards the two, and at this moment, Wang Niu seemed to feel something, and immediately rushed the sword in his hand towards the black wind in front of him, and suddenly the two forces collided, and there were great fluctuations around.

Ruoxi's body suddenly leaned backwards, which made Wang Niu's heart suddenly startled, and he hurriedly pulled Ruoxi!

"Wangjun, look!" At this time, Ruoxi seemed to see something, and suddenly became surprised.

Wang Niu looked in the direction of Ruoxi, only to see that the scattered black wind slowly changed into a very strange pattern, and then, this pattern quickly turned into a demon king!

"Be careful!" When Wang Niu saw that it was the Demon King, the whole person's heart instantly tightened.

"Wangjun, what should I do?" Ruoxi's heart was suddenly filled with an anxious look, Wang Niu glanced at the Demon King, and said to Ruoxi: "Don't worry, I'm here!"

The Demon King's gaze fell on the two people: "Hehe, I didn't expect you to be quite powerful, and you can rescue your friend from the hands of the second demon concubine." ”

Wang Niu looked at the Demon King coldly: "Today, let's settle the score!"

The Demon King was very disdainful of Wang Niu's words: "Hehe, just the two of you?"

Wang Niu sneered, pushed Ruoxi behind him, and said to the Demon King, "Then try it!"

After speaking, after Wang Niu finished speaking, he rushed to the front of the demon king and stabbed the sword directly at the demon king!

It turned out that the Demon King's face was very flat, but when the Demon King saw the sword, he was stunned and looked at Wang Niu in disbelief: "This, this is impossible!"

The Demon King's face was shocked.

"Hehe, how is it impossible!" When the demon king hesitated, Wang Niu raised the sword in his hand and inserted it directly into the demon king's body, and suddenly, the demon king was stunned, the whole person seemed to be controlled, and a lot of black mist came out of his body!

Ruoxi was stunned for a moment, as if he remembered something, and said to Wang Niu: "Be careful, don't go over!"

I saw that the demon king's body didn't know what was wrong, and it suddenly became very big, which suddenly made Wang Niu and Ruoxi become cautious.

"What's wrong with this demon king?" Ruoxi stared at the demon king's body and said in a solemn tone!

At the same time, Wang Niu also kept looking at the demon king in front of him, and suddenly, the demon king kept inflating like a balloon!

Wang Niu looked at the sword inserted in the demon king's body, only to see that the sword was constantly transmitting energy to the demon king's body, and for a while, Wang Niu seemed to understand, so he said to Ruoxi: "I know, look, that sword!"

Ruoxi's eyes were on the sword and the sword, and he saw that the light on the sword had been continuously entering the body of the demon king.

"It's not good, maybe the Demon King is going to blow himself up!Wang Jun, let's put away the sword on the Demon King!" Ruoxi said to Wang Niu!

"Good!"

Wang Niu retrieved the sword on the demon king's body.

Then, they left, but before they could go long, Wang Niu heard an explosion, and suddenly, the power of this explosion was refracted to them, which immediately surprised Wang Niu's heart!

"It's not good!, Wang Jun, look!" I saw Ruoxi looking at the place where the demon king was just now, and Wang Niu also looked over at this time, only to see that there was a thick layer of smoke emitting from that place, which suddenly made Wang Niu stupid!

I saw that the smoke dispersed like a tiger, and in a moment, the thick fog directly covered the sky.

Wang Niu frowned: "It's not good, I'm afraid this world is about to explode! Let's go over the border!"

After speaking, Wang Niu took Ruoxi all the way to the edge, at this time, the demon world has begun to slowly change, only to see smoke everywhere, not only that, these thick smoke engulfed the surroundings one by one, which suddenly made Wang Niu's heart dumbfounded.

"Look!"

Suddenly, the entire demon world began to slowly disappear, and at the same time, there were many people's shouts!

It was very miserable, which suddenly made Wang Niu and Ruoxi's hearts tremble, if this is the case, will this world also disappear together!

"Wangjun, we can't go on like this, otherwise, we will all disappear!" Ruoxi's tone was very nervous.

Wang Niu said to Ruoxi: "I know, Ruoxi, you protect the Dharma for me!"

Ruoxi nodded at Wang Niu, and then stood on Wang Niu's body and began to protect the Dharma for him!

Wang Niu looked at the gate of the border in front of him, the whole person's expression was very stiff, he frowned, and used the strength of his body, only to see that his hand was condensed in a large pillar of light, suddenly, this pillar of light hit the black gate in front of him, suddenly, a trace of light slowly seeped out of the door, Wang Niu suddenly squinted his eyes, and slowly attacked this ray of light again, only a total of kung fu, a big hole was cracked in front of them!

A light seeped out directly from the door, and at this time, Wang Niu seemed to feel something, so he said to Ruoxi: "Ruoxi, you hurry up and go out here!"

When Ruoxi heard this, he immediately went into the hole, which suddenly made Ruoxi feel familiar, only to see Ruoxi look around, and suddenly happy, they actually came back!

"Wangjun, we're back!" Ruoxi said to Wang Niu through the hole!

Wang Niu glanced back at Ruoxi, a smile on the corner of his mouth, he knew that they were back!

"Okay, you wait for me!" Just when Wang Niu wanted to come back, suddenly, her legs didn't know what was wrong, as if she was grabbed tightly, and she couldn't move, which made Wang Niu subconsciously look at it, and saw the demon king appear directly in his sight.

"You, why are you still there?" Wang Niu was directly dumbfounded, it stands to reason that the Demon King is not dead.

The Demon King raised a sinister smile: "Are you surprised?"

Wang Niu didn't slip his hand, the demon king looked at him, the smile on the corner of his mouth became colder and colder, which suddenly made Wang Niu's heart chuckle, he looked at the demon king, seemed to have found something, and his expression suddenly became very frightened: "You, you actually use a substitute soul!"

The coldness on the demon king's face became deeper and deeper: "How about it, is it surprising to you, let me tell you, I won't let you go, even if it is death, I will pull you to fold your back, after speaking, the cold on the demon king's face is getting deeper and deeper, which suddenly makes Wang Niu's heart tremble!"

"Wangjun, what's wrong with you, come out quickly!" Ruoxi's face suddenly appeared puzzled.

"Ruoxi, you go first!" Wang Niu's voice was full of solemnity, which suddenly made Ruoxi puzzled.

"What's wrong with you?" Ruoxi looked at Wang Niu!

"Hehe, he can't afford to go back, let's die!" After speaking, the voice of the demon king came enough, naturally, Ruoxi also saw the demon king!

"How is this possible!" Ruoxi was suddenly frightened.

The Demon King flashed a grim smile at Ruoxi: "What? Don't you think it's possible?"

Ruoxi smiled awkwardly and launched an attack on the Demon King, but what Ruoxi didn't know was that the Demon King's body was actually empty.

"What's going on?" Ruoxi's eyes widened suddenly.

Wang Niu frowned, obviously, he didn't know that such a situation would occur!

"Hehe, you go die!"

The demon king's body suddenly became angry with a heavy force, directly separating Wang Niu and Ruoxi, and at the same time, the power of the demon king also closed the edge!

This suddenly made Wang Niu feel dignified!