At this moment, Yan Fei guided the Ten Thousand Skull Necklace straight towards the Black Demon City, along the way, he met at least dozens of waves of powerful demon cultivator patrol teams, almost every wave of patrol teams will have one or two Demon Saint-level powerhouses, although these demon cultivators did not find anything abnormal, but being able to use such strength as a patrol is enough to find out how strong the Black Demon Clan's heritage is.

Getting closer and closer to the Black Demon City, everyone in the Ten Thousand Skull Necklace also felt a little nervous, and even Yan Qing and the others stopped nagging and looked ready to go.

"Ah Fei, with the concealment effect of the Ten Thousand Skull Necklace, we will go directly to the Black Demon City to find the retreat place of the Underworld, as long as we can determine the specific location of the Underworld, we will launch a lightning attack, and leave immediately after the matter is completed. Huang Fuxuan stared at Yan Fei and said solemnly, the Black Demon City is the base camp of the Black Demon Clan, this time the Lord of the Underworld was devoured by the strange fire, and the defense of the Dark Demon City must have been strengthened to the highest standard, and it is not easy to take the initiative against the Underworld at this time. Moreover, at this time, the Lord of the Underworld should still be protected by the super strong of the Black Demon Clan, and Yan Fei and the others can only rely on the concealment ability of the Ten Thousand Skull Necklace, and after finding the Lord of the Underworld, they will launch an offensive in one fell swoop, only this is one chance, otherwise when the many masters of the Black Demon Clan gather together, at that time, Yan Fei and the others may become difficult to leave the Black Demon Domain.

After hearing Huang Fuxuan's words, Yan Fei nodded solemnly, and then the whole person disappeared in front of everyone out of thin air, for Yan Fei's departure, everyone didn't think it was strange, this is the Ten Thousand Skull Necklace, and Yan Fei, as the owner of the Ten Thousand Skull Necklace, naturally has the right to leave at any time.

After a flash, Yan Fei appeared in a pitch-black space, and at this time, the bloodthirsty flames and other alien fires were all behind him. The aura coercion emanating from the five strange fires was definitely not much weaker than the middle-aged man in front of him.

After seeing the comer, the Troll Ancestor glanced at Yan Fei coldly, and snorted: "Boy, if you want to do something, hurry up, you don't want to get a little news from me." I'm not a troll like that!"

Before Yan Fei could speak, the Troll Ancestor took the lead in blocking Yan Fei's mouth. With the troll ancestor's old scheming, he naturally saw the purpose of Yan Fei's coming this time. The troll clan and the black demon clan can be regarded as a big clan within the demon clan, and the relationship between the two clans is also very good, it can be said that they are allies of each other, although his troll ancestor knows a lot about the situation of the black demon clan at this time, but he will definitely not do something because of his life and death.

After hearing the troll ancestor's snort, Yan Fei smiled faintly and said, "Troll senior, the kid didn't come here this time to ask you for any news, do you think that if we came all the way to the Black Demon Domain, we wouldn't know that the Lord of the Underworld was being eaten by the Heavenly Netherfire?"

Hearing Yan Fei's words, the Troll Ancestor's expression suddenly changed drastically, even some other demon clans didn't know about the fact that the Hades Lord was being devoured by the Heavenly Netherworld Fire, this kid in front of him was a war cultivator, how could he know about it? There was a strange thing in this, but after thinking about it for a while, the Troll Ancestor came to a conclusion, I am afraid that there is a spy in the core layer of the Black Demon Clan.

As soon as he thought of this, the Troll Ancestor's face suddenly became extremely ugly, and the eyes staring at Yan Fei became a lot more vicious.

"Hmph, even if you know, what do you think? Do you think that with Wei Chi and these people, you can threaten the Hades Lord? To put it mildly, the old man in your group makes me jealous, but even so, if you want to assassinate the Hades Lord, you will definitely fail, and the strength of the Black Demon Clan is far beyond your imagination! Besides, I don't think you will be able to find the Hades Lord in a short time. ”

Speaking of this, the expression of the Troll Ancestor became a lot more relaxed, outsiders only know that the Black Demon City is the base camp of the Black Demon Clan, and the Hades Lord usually sits here, but this time the Hades Lord was devoured by the Heavenly Netherworld Fire, will he still blatantly stay in the Black Demon City?

Yan Fei's brows furrowed slightly, judging from the look of the Troll Ancestor, it seemed that the Lord of the Underworld was not in the Black Demon City!

"We really don't know where the Hades are, but aren't you? you should always know its whereabouts, right?" Yan Fei stared at the Troll Ancestor meaningfully.

The Troll Ancestor glanced at Yan Fei coldly, "I do know where the Immortal Lord's retreat is, but do you think I will sue you?"

"Oh, you really don't want to sue me?" Yan Fei asked rhetorically, staring at the Troll Ancestor.

"Hmph, a stinky kid, didn't Lao Tzu just say it? Don't you want to get a little bit of news from me, if you want to kill, you will kill, where is there so much nonsense?" Although the demonic energy in the Troll Ancestor's body was imprisoned a lot at this time, it was still very easy to deal with a peak Zhanzun, and the reason why the Troll Ancestor didn't make a move was because of the five figures behind Yan Fei.

The aura emanating from these five figures was extremely hot, and Xiao couldn't help but sweat on his forehead with the strength of the Troll Ancestor, at this time, he might not have a problem dealing with a peak Zhan Zun, but he didn't dare to take any risks in the face of five guys who couldn't see the depth.

"Hey, the troll predecessors are well aware of the righteousness, even if they are falling, they don't want to reveal the news of the location of the underworld, such a mind makes the kid admire. But wouldn't it be a bit too big to let the survival of the trolls come as the price of secrecy?"

Yan Fei sighed softly, and then the bloodthirsty flames and other five flames behind him rushed out, and after the five lights and shadows turned in front of Yan Fei a few times, they disappeared in front of the Troll Ancestor. At the same time, above Yan Fei's hand, a five-colored fire lotus that exuded enchantment and weirdness slowly appeared in front of the troll ancestor.

At this time, Yan Fei did not let the aura of the five-colored fire lotus converge, but instead exuded its aura as much as possible, and in an instant, the entire Ten Thousand Skull necklace was densely filled with a ruined aura.

The Troll Ancestor looked at the five-colored fire lotus in Yan Fei's hand, and was shocked beyond measure, with his knowledge, he naturally knew how powerful this thing was, and even he, a high-level demon saint, had a sense of despair when he saw it, which showed how great the true power of this five-color fire lotus was.

Just when the Troll Ancestor was shocked, in another space, Yan Chi and the others also looked stunned one by one.

"Where is this breath coming from? It's too powerful, could it be that the secret master of the Black Demon Clan can't do it?" Yan Chi drank with a slight surprise, the few of them were originally discussing something, but suddenly, a breath that was so powerful that it was suffocating came suddenly, and as soon as they felt this breath, everyone's expressions became solemn.

"Big brother, to be able to exude such a powerful aura, you must at least have the strength of an eight-star battle saint or above. Yan Qing said a little anxiously, although they boasted that their strength was not weak, but if they met an eight-star demon saint, even if the five of them joined forces, they would only be able to flee in a hurry.

"This person is a fire attribute cultivator, this breath is extremely hot, even the divine thoughts seem to be burned by it, this person is afraid that he is about to come into contact with the fire origin level. Wei Chi frowned, if the person who exuded this aura was a demon, then this time the operation would be much more difficult.

Among the crowd, only Huang Fu Xuan and An Cang, the master and apprentice, seemed a lot calmer at this time, others didn't know what this breath was about, but Huang Fu Xuan was very familiar, just because he felt the familiar smell in this breath, as for An Cang, after thinking about it before and after, it was not difficult to guess who the "initiator" was.

"Thanks to the fact that a few of you are still from the Yan Clan, do you think that the breath of the outside world can penetrate into the Devouring Chain so easily?" Huangfu Xuan looked at Yan Chi and the others, and snorted coldly, these guys usually seem to be very shrewd, but when it comes to the knees, how did they become so dull?

When Huang Fuxuan said this, Yan Chi and the others reacted, they were in the chain of devouring, this artifact can eliminate the divine consciousness and power of the outside world, even the power of a god-level powerhouse can resist one or two, not to mention the breath just now. As soon as they thought of this, Yan Chi and the others' brows tightened even more. Since the breath just now was not transmitted from the outside world, could it be that it was generated inside the Ten Thousand Skull Necklace?

Turned around and looked around, only the person who was not present at this time was obvious, when they thought of this possibility, Yan Chi and the others were full of disbelief, could it be that the suffocating aura just now was emitted by Yan Fei, the peak battle venerable?

Just when Yan Chi and the others were secretly guessing, Yan Fei slowly restrained the breath of the five-colored fire lotus, and the next moment, Yan Fei's wrist flipped, and then the five-colored fire lotus flew in the air, and then the five rays of light burst out, and in an instant, they turned into five rays of light and shadow, and they were bloodthirsty flames and other strange fires.

After seeing Yan Fei's hand, the expression of the Troll Ancestor could no longer be described as shocked, with this guy's sophistication and knowledge, he naturally saw a lot of clues.

"They're all different fires, right?" the Troll Ancestor asked softly, and the absolute touch in his words also dissipated, I have to say that this guy's concentration is very good, and he can still maintain such composure after seeing Yan Fei fuse different fires with his own eyes, which is not something that everyone can do.

Yan Fei nodded with a smile, and before he could say anything, the Hundred Ice Flame behind him spoke: "Hehe, you also saw it just now, agree to Ah Fei's request, otherwise we will let your troll clan disappear from the demon clan!"

Hearing the words of the Hundred Ice Flame, the Troll Ancestor's expression became solemn again, just now he also felt it, the aura emitted by the strange five-colored fire lotus was really terrifying to a staggering point, if that fire lotus exploded in the Troll City, although it could not say that it could destroy the entire Troll Clan, it would be easy to make the Troll Clan suffer an incomparably huge blow.

Where did the Troll Ancestor think that this guy in front of him would still have such ability, a peak battle venerable, and he actually had five different fires, what is even more incredible is that this guy can actually fuse these five different fires together, the strength of the underworld, for the sake of a heavenly and dark fire, the entire black demon clan has fallen into a dangerous situation, how can this guy manage to subdue so many different fires?

"Troll senior?" Looking at the slightly sluggish Troll Ancestor, Yan Fei whispered. Hearing this, the Troll Ancestor shuddered, and his gaze at Yan Fei became a lot stranger. At this time, the heart of the Troll Ancestor is very conflicted, if it only involves himself, it is nothing, even if he unfortunately falls, and the entire Troll Clan still exists, maybe many years later, there will be another master like him in the Troll Clan. However, Yan Fei was the target of the entire troll clan, which made him unable to re-examine the young man in front of him.

If Yan Fei didn't show the five-colored fire lotus and said such threatening words, the Troll Ancestor would probably only laugh, even if Yan Fei and his party were not weak, it would be impossible to destroy a powerful demon race for a while, but after seeing the five-colored fire lotus, the Troll Ancestor would not have such a mentality anymore. He knew very well how terrifying this kind of fusion technique with a group damage range was, as long as the five-colored fire lotus exploded, as it spread, the entire troll clan would fall into the scorching fire, and this time was extremely short.

"Boy, even if I tell you the location of the Lord of the Underworld, it's useless, you can't stab him at all, his side, but with the power of almost all the Dark Demons as protection, do you think you can succeed?"

The Troll Ancestor said lightly, as soon as these words came out, Yan Fei obviously felt that this old guy's tone was a lot looser, as long as he loosened his mouth, Yan Fei was worried that this stubborn guy was so tough, if this was the case, there was nothing he could do.

"Hehe! We don't have to worry about the troll seniors if we can succeed, as long as the seniors can tell me where the Hades Lord is. The goal of our trip is only the Underworld, and I don't want to make any extraneous troubles!"

Yan Fei said lightly, he believed that the Troll Ancestor was a smart person, and smart people generally knew how to make trade-offs.

At this time, the Troll Ancestor fell into deep thought, and let him betray the Lord of the Underworld, which was against his original intention, but it was not what he wanted to see for the entire Troll Clan to fall into the danger of being wiped out because of this.

After a long silence, the Troll Ancestor sighed heavily, and said to Yan Fei: "Okay, if you want me to tell you the whereabouts of the Underworld, it's okay, but how can I believe that you won't make a move on my Troll Clan?" The Troll Ancestor stared at Yan Fei, as a demon cultivator, he knew that those so-called oaths were not worth bullshit at all, maybe you dared to turn around and be stabbed from behind, such things were not uncommon in the Demon Domain.

Yan Fei thought for a moment, and then said: "As long as the whereabouts of the underworld lord are determined, I will let you go, after you return to the troll clan, are you still worried about me? Besides, you have also seen my hole cards, even if you meet on the battlefield in the future, you must be on guard, this deal, I am a little lost!"

Hearing Yan Fei's words sound so good, the Troll Ancestor snorted coldly, just a word or two of threats, in exchange for the whereabouts of the Hades Lord, this deal is still a loss?

"The Hades Lord is on the Heavenly Hades Mountain! There is still a long distance from the Black Demon City, don't forget your words, after determining the location of the Hades Lord, let me go." Here's a map of the Black Magic City. Another reminder to you, you have to hurry up, the Black Demon Clan seems to have found a way to suppress the Heavenly Netherworld, if it is too late, the Lord of the Netherworld will recover his strength, no wonder others. Also, you can get out of here, I don't want to see you!"

The Troll Ancestor threw a roll of things at Yan Fei, then tilted his head aside and stopped looking at Yan Fei.

Yan Fei took the map of the Black Demon City, smiled slightly, nodded towards the bloodthirsty flames and other strange fires, and retreated from this space.

When Yan Fei returned to the space where Huangfu Xuan and the others were, he was surprised to find that these old guys were staring at him like monsters. After thinking about it for a moment, Yan Fei guessed that these guys must have felt the aura that the five-colored fire lotus had just burst out.

"Hehe, junior brother, have you gone to see that troll ancestor?" An Cang asked, staring at Yan Fei.

Seeing An Cang ask like this, Yan Fei nodded, then looked at Huangfu Xuan, and said, "Teacher! The disciple learned from the mouth of the Troll Ancestor that the Lord of the Underworld was not in the Black Demon City, but in the Heavenly Immortal Mountain. It seems that the direction of our trip is about to change. As he spoke, Yan Fei opened the scroll of maps he had obtained from the Troll Ancestor.

When everyone heard this, they gathered around.

"Boy, that troll guy is an old stubborn, how can you convince him?" Wei Chi wanted to ask if the previous ruinous aura was caused by Yan Fei, but if he asked directly, it would inevitably seem a little abrupt, so he knocked on the side.

Hearing Wei Chi's words, Yan Fei was stunned for a moment, and then said: "No matter how stubborn a person is, he also has his weaknesses, I just caught the weakness of the Troll Ancestor." Yan Fei replied calmly, but this ambiguous remark caught Wei Chi a little off guard, and he could only laugh awkwardly.

Huang Fu Xuan looked at the map, and with a light touch on the map with one hand, he found the location of the Heavenly Immortal Mountain, at their current speed, it would take at least a day to reach the Heavenly Immortal Mountain.

"Ladies and gentlemen, the Troll Ancestor also said that the Dark Demon Clan seems to have found a way to suppress the Heavenly Netherfire, if that's the case, I think we have to hurry, otherwise when the Lord of the Netherworld really masters the Heavenly Netherfire, then our action this time is afraid that it will end in failure." ”

"Hmph, you kid just know how fast you can control the Devouring Chain with your strength? I think it's okay, you hand over the control of the Devouring Chain for the time being, I think anyone here can burst out several times faster than you. ”

As soon as he heard Yan Qing's words, Yan Fei's face suddenly became ugly, although Yan Qing was also a member of the Yan clan, and he was also Yan Jun of the Yan clan, but the Ten Thousand Skull Necklace was passed down to him by his father, how could he be handed over to others at will? What's more, it was not necessarily an extremely easy thing to control the Ten Thousand Skull Necklace.

At this moment, not only Yan Fei, but even Yan Chi and the others looked stunned, what the Devouring Chain represented They were extremely clear, Yan Qing was not in a daze, for a while, the atmosphere seemed solemn and embarrassing.