It took a while for everyone to calm down, and Chu Chen then explained to everyone some of the things that had happened in this underground demon city, such as the ancient immortal and demon war, some of the things he came here last time, and in addition, he also told everyone that the passage from the demon world that sealed here to this world turned out to be an artifact, that is, the Xuanyuan Sword in his hand, which was one of the ten great artifacts of the ancients.

"Brother Chu, do these Ten Ancient Artifacts really exist?" Qian Buregret is the one who has lived the longest among all people, he has naturally heard of the legend about the ten major artifacts, but the legend is a legend after all, and no one has ever seen it, so he did not take the legend of these ten artifacts seriously, but now, he heard Chu Chen say this matter with his own mouth, although he also didn't believe it, but looking at Chu Chen's appearance, it didn't seem like a lie, not to mention, the power of the Xuanyuan Sword in his hand, he had seen it, that power, it was unimaginable, one sword could kill so many demons, even the existence of the demon lord level could not stop the power of this sword, in this world, where is there such a powerful magic weaponOnly legendary artifacts have such power.

"I have already told you whether existence exists or not, believe it or not. Chu Chen smiled and said, "Okay, let's go in and see how many demons still exist in this underground demon city." ”

When Chu Chen came here last time, he killed a lot, he didn't believe that the demons easily gave up this underground demon city, there must be other demons in it; Chu Chen walked into the city, and the others followed, everyone did not swagger into the city, but still maintained vigilance, and entered the city cautiously all the way, although Chu Chen killed a lot of demons last time, but Chu Chen knew the demons very well, it was impossible not to have the slightest defense, the demons were more cunning than the human race, more cunning than the human race, in his previous life, Chu Chen had suffered a lot of losses from the demons, otherwise, he would not have known the demons so well。

The city is very quiet, so quiet that you can hear the falling needle, except for the footsteps of everyone, the sound of breathing and heartbeat, almost no sound can be heard, and the entire underground demon city is full of weirdness.

Chu Chen kept going to the entrance of the dungeon, but when he came to the entrance, he found that the entrance had been sealed, and in this sealed place, there was also an extremely powerful magic array, if a Heaven Peering Realm monk touched this formation for unknown reasons, even if he didn't die, he would be seriously injured, seeing this formation, the corners of Chu Chen's mouth couldn't help but curl slightly, revealing a hint of sarcasm, he knew that the demon clan would not leave the underground demon city like this, there must be a trap.

"Break it!" Chu Chen just glanced at the demon array in front of him, and then said to Xu Chang and the others next to him, although this demon array is powerful, but there are so many second-step powers to attack at the same time, even if it is a powerful demon array, it can't resist it!

Under the attack of Xu Chang and others, although the defensive power of this magic array is strong, but it can't stop everyone for long, after a cup of tea, the magic array was broken, and the entrance to the dungeon appeared in everyone's sight, the formation was broken, and suddenly, the monstrous demonic qi rose to the sky, this demonic qi was very pure, but soon, this pure demonic qi did not take long to stop rushing out, obviously, this demonic qi began to be stored in it, and now it has been released, naturally there is no more.

When the demonic qi dissipated, Chu Chen walked into the dungeon in one step, and disappeared in front of everyone's eyes in a blink of an eye, the others glanced at each other, and then followed without hesitation, in the blink of an eye, there was no one in the demon city, and all of them entered the dungeon.

At this time, the dungeon was no different from the last time Chu Chen came, and there was not much demonic energy, after everyone followed Chu Chen down, they saw that Chu Chen was standing dozens of zhang in front of him and did not move, and at a distance of dozens of zhang in front of him, there were hundreds of thousands of demons, these demons, the cultivation was high and low, the highest cultivation was already the level of the demon king, and the lowest cultivation was just demon soldiers, these people, all gathered together, but Chu Chen found that these demons seemed to have deliberately protected a person inside, and the identity of the demons who could be protected by so many demons must not be underestimated, when he saw this scene, Chu Chen suddenly had a ridiculous idea in his heart, this idea was that the Seven Nights Demon Lord was not dead, and was being protected by these demons.

"I didn't expect you to dare to stay here, which is really surprising to the deity. Chu Chen opened his mouth lightly, no longer thinking about the ridiculous idea in his mind, even if the Seven Nights Demon Lord was alive, so what? If it weren't for the fact that there were too many demons and he controlled countless Terran puppets, he wouldn't have used the Heavenly Tribulation to destroy the demons at all, and he himself could have led the Terran army to kill these demons.

"Kill! Block them, protect the young master and go quickly!" Suddenly, someone yelled, and suddenly, all the demon clans rushed towards Chu Chen, and all kinds of demon spells and magical powers blasted towards Chu Chen.

Qian Buregret They saw this scene in the back, and immediately shot one by one without hesitation, all kinds of magical powers bombarded the demons, under the attack of Qian Buregret and others, all the demon attacks that attacked Chu Chen were blocked halfway, none of them could fall on Chu Chen, with the attack of everyone, the demons could not resist, Qian Buregret Their attack fell on the demons, for a while, a scream sounded, and the demons fell in large pieces, but the people of the demons did not retreat, but rushed towards Chu Chen like crazy, Qian did not regret that they arrived, rushed to Chu Chen, they rushed to Chu Chen, they have been attacking, killing the demons who rushed over。

Chu Chen didn't make a move, his eyes just looked at the group of demon troops behind the demon army, they escorted a cloud of ghost light galloping, straight to the place at the entrance of the demon world, not long after, Chu Chen's eyes and pupils shrank slightly, he saw that at the entrance, I don't know when there was an altar, this altar, the whole body is bright red, no need to look, Chu Chen knows that the bright red color on this altar is all poured with the blood of the human race, according to the size of this altar, at least hundreds of thousands of human races have been killed, and these human races are not adults, but children, all of them are boys and girls under the age of sixteen, only their blood, in order to be used to urge the evil magic of the demons.

"Heavenly Demon Altar!" Chu Chen looked at this altar, his eyes couldn't help but be cold, this Heavenly Demon Altar has the ability to pass through the boundary wall, Chu Chen doesn't need to think about it to know that the demon clan wants to use this altar to send back a trace of the remnant soul of the Seven Nights Demon Lord.

"Kill them all, not one will be left!" Chu Chen said coldly, this Heavenly Demon Altar is too vicious, it needs the blood of hundreds of thousands of young men and girls of the Terran to water, for such a vicious method, Chu Chen is deeply disgusted, in his previous life, he has seen many demons use this method to cross back to the Demon Realm from the place of the Terran.

Chu Chen's mind moved, the Xuanyuan Sword came out, as soon as the Xuanyuan Sword came out, it was as if he had already felt Chu Chen's anger, for a while, there was no need for Chu Chen to urge, it exuded a powerful sword aura, and in the void, there was a phantom of the sword emerging, seeing this scene, Chu Chen's pupils suddenly shrank again, and he actually felt the existence of the Xuanyuan Sword Sword Spirit at this moment!

The Xuanyuan Sword Spirit actually woke up! What was going on? Why did it suddenly wake up without warning, which made Chu Chen surprised and delighted, once the sword spirit woke up, the power of the Xuanyuan Sword would increase dramatically, and in the future, he would go down with a sword in his hand, and the power would be at least thirty percent higher than the power of the sword in his hand before! Don't look at these three percent is not much, but these three percent are enough to make a monk unable to resist his attack and die under his sword.

"Sword Spirit, are you awake?!" Although he knew that the Sword Spirit had woken up, Chu Chen couldn't help but ask.

"Yes master, thanks to the Heavenly Demon Altar of this Demon Clan, it stimulated me to wake up, I didn't expect that after so many years, the Demon Clan still has such an evil altar, it's really hateful!" Sword Spirit said coldly.

The previous master of the Xuanyuan Sword, but the existence of the Immortal Emperor level, or even a higher-level existence, at that time the Immortal Demon War, the sword spirit naturally saw the Heavenly Demon Altar, and also knew what the Heavenly Demon Altar needed to urge, the Great War in ancient times, its former owner had never encountered such an altar, the sword spirit and its former owner had the same mind, and naturally felt the same way, its former owner hated this Heavenly Demon Altar, and it naturally hated it!

"Since you and I both think that the demons are so hateful, let's kill them together!" As soon as Chu Chen grasped the Xuanyuan Sword, he said at the same time, after holding the Xuanyuan Sword, he swung the sword forward without hesitation, sure enough, the sword spirit woke up, Chu Chen only felt that the power of this sword was much stronger than before, it turned out that this sword went down, at most, it was to kill hundreds of demons, but now, as soon as the sword went down, there were demons who came forward to be killed by the sword qi, and these demons were still relatively high-level demons, and they were easily killed by this sword, which made Chu Chen very surprised, if he met the top powerhouse of the Heaven Stepping Realm at this time, he was confident that he would kill him！

"According to this calculation, I should be able to fight a little bit with the monks at the beginning of the third step, right?" Chu Chen suddenly had such an idea in his heart, he really wanted to try, of course, what Chu Chen was talking about was not an ordinary third-step early stage monk, but the top powerhouse among the third-step early stage monks, his goal was never on those ordinary monks, because, there are many ordinary third-step early stage monks, although they are already promoted to the third step, but their combat power is worse than a monk who has stepped on the heavens, so what's the point of him challenging such a third-step early stage monk?

Of course, this thought only flashed through my mind in an instant, now, it's not the time to think about this, now, the most important thing is to kill the demon clan in front of you, destroy the Heavenly Demon Altar, so that the remnants of the Seven Nights Demon Realm can't return to the Demon Realm!

Chu Chen swung out a sword, and then swung a second sword, he killed all the way, no demon clan could live under his sword, even with the demon soul was wiped out, Chu Chen's speed was very fast, in the blink of an eye, he killed hundreds of thousands of demons, and caught up with this team escorting the remnant soul of the Seven Nights Demon Lord, just the moment Chu Chen caught up, suddenly, the last two demons of the team suddenly turned around and attacked Chu Chen, their attack was not an ordinary attack, but even attacked Chu Chen with the magic treasure, this magic treasure is not an ordinary magic treasure, if it is converted into the magic weapon of the human race monks, it is a top magic weapon, and the power is not trivial, but, Chu Chen was not afraid at all, because, now that the Xuanyuan Sword Weapon Spirit has awakened, the power of the Xuanyuan Sword has skyrocketed compared to before, seeing the Demon Treasure attacking him, Chu Chen raised his hand and directly slashed at the two Demon Treasures, as Chu Chen thought in his heart, these two Demon Treasures were instantly cut in two by the Xuanyuan Sword, as if these two Demon Treasures were just tofu, the same as Fan Tie.

These two demon clans are all demon lord-level existences, seeing that Chu Chen cut off their top demon treasures so easily, they were shocked at the same time, they gritted their teeth, and their bodies instantly turned into a ball of demonic qi, heading straight for Chu Chen, seeing this, Chu Chen slashed out with a sword, instantly slashing these two groups of demonic qi into four groups, and then swung his sword again and again, cutting out hundreds of regiments of demonic qi, these demonic qi were chopped, but they did not have the slightest idea of giving up attacking Chu Chen, and in the end, they finally wrapped Chu Chen, but, when the demonic qi wrapped Chu Chen, Chu Chen's exercises turned around, and these demonic qi were swallowed by him。 Heaven Devouring Battle Method, nothing is devoured, even if it is demonic qi, he can devour it and turn it into his own cultivation, of course, this is demonic qi, you can't devour it too much, otherwise it can't be quickly refined, it's just that just now, when Chu Chen devoured it, as soon as these demonic qi entered his body, it instantly turned into his cultivation power, and there was no need to refine it at all, although Chu Chen knew that he could refine demonic qi, but it would not be so thoroughly refined, he still knew the sky-devouring battle method very well, under normal circumstances, it was impossible to refine so smoothly as now。 "Could it be the Heavenly Demon Stone?" The Heavenly Demon Stone is the holy stone of the Demon Realm, and it is estimated that there are no two or three pieces in the entire Demon Realm, and the Heavenly Demon Stone contains extremely terrifying energy, otherwise, Chu Chen would not use it as a source of energy for the Boundary Breaking Great Array. Recommended ReadingTV//

"It seems that it is really the effect of the Heavenly Demon Stone, I have been carrying it with me, and I have been slowly devouring its energy to refine, the demonic qi of these two demon lords is naturally incomparable to the demonic qi contained in the Heavenly Demon Stone, so I can refine it so smoothly. Chu Chen thought so in his heart, only this explanation can be explained, otherwise there would be no other explanation that could make sense.

The demon clan galloping in front naturally discovered Chu Chen's situation here, and for a while, they were also shocked, a human race, actually broke their secret method, but he was not affected in the slightest, this is simply an impossible thing, in the records of the demon race, there has never been such a thing, this human race, can actually devour their demon qi, and it is not affected at all, today, no matter what, they have to send this information back to the demon world, so that the demon emperor can make plans early!