The earth ball is getting bigger and bigger, and originally this infernal dungeon earth ball is thirty zhang square, but in just a moment, it has grown to fifty zhang square.

The earth ball accumulates spiritual energy, is driven in the air, surrounded by the soldiers and spiritual realm disciples of the vulture clan, obviously these soldiers and disciples of the vulture clan are attracted by the powerful momentum of this infernal dungeon formation, although these vulture disciples are all around, but they are also ten zhang away from this infernal dungeon formation, the dungeon formation that is rotating, the rotation speed is so fast, the power is amazing, it can make these soldiers and disciples open their eyes, they are all praising and envying the strong demon power and skills of the vulture clan demon sect in their hearts.

And at this moment, Yun Feng and the others, in the formation, only felt that the sky was spinning, and the earth ball was spinning faster and faster, and the more terrifying it was. Yun Feng originally wanted to see the power of this Infernal Dungeon Formation, but now that he has seen it, he is still trapped in it, and he can really feel the strong strength of this formation, which is extremely terrifying, thinking that the power of this Infernal Dungeon Formation can really be used to kill the Demon Venerable.

The sisters were also a little dazed by the formation at the moment, although there was a knot qi shield, but in the formation, endless stones shuttled back and forth in the formation, hitting Yun Feng and the sisters' knot qi shield, making a thumping sound, and as the rotation speed of this formation accelerated, the strength and speed of these earth and stones hitting the knot qi shield were also increasing, and the sound was getting faster and faster. If it continues like this, it will be a bad omen. And Yun Feng had a melancholy look on his face at the moment, he didn't expect this Infernal Dungeon Formation to be so strong, even the Yin Yang Demon Fire Formation could not break through, of course, this was only because the strength of the Yin Yang Demon Fire Formation was not enough, but the formation of Yun Feng and the other ten people could reach the level of a demon master, then the strength of the formation could be increased again, so that Yun Feng and the others' Yin Yang Demon Fire Formation could reach the Quadruple Realm from the triple realm, so there would be absolutely no problem in breaking the five-fold Infernal Dungeon Formation.

It's just a pity that the impact strength of the supreme demon fire is not strong enough, although the wind and fire formation of Yun Feng and the four bee sisters is also powerful, but the formation of wind and fire is only fast in attack, if it is said that the strength of the impact is definitely not so strong enough to break through this kind of infernal dungeon formation.

The Infernal Dungeon Formation is by no means in vain, and the Infernal Dungeon Formation has already become famous in the Demon Dao, but although the Infernal Dungeon Formation has an unbreakable trap, it is obviously still difficult to trap people who are sensitive by nature, so it is generally used to lure the enemy into the formation, obviously Yun Feng and the others are in the middle of the scheme, if it weren't for Yun Feng and the others underestimating the attack of the Eagle Chi Chi's Thousand Vine Transformation Body Formation, they would not have been trapped by this Infernal Dungeon Formation.

However, in the formation, Yun Feng's mind was calm, because Yun Feng had already taken a countermeasure, and gently read towards the storage bag: "Ice and Fire Demon God, it's time to tell the sword trick, my Yun Feng's demonic power in the Enchanting Stage is already sufficient." ”

The Demon God of Ice and Fire was silent. Yun Feng continued: "Ice and Fire Demon God, don't pretend to be asleep! I know you're awake now."

Obviously, Yun Feng is making a small calculation, according to the cultivation of the Ice and Fire Demon God back then, the realm of cultivating the sword technique is definitely not achieved by a chip, and the top sword technique cultivated by the Ice and Fire Demon God can also be learned from the charm period, according to the routine of the Ice and Fire Demon God cultivating the sword technique, the sword trick of the ice and fire demon god is the routine of the demon master period, the sword covering the ground is the routine of the demon sect period, the sword breaking the sky is the routine of the demon venerable period, and the one sword ten thousand kills is the routine of the cultivation of the flying heaven realm, of course, one sword and ten thousand kills is just a legend, no one in the world will reach this realm, only the people of the heavenly realm can reach this kind of one-knife and ten thousand kills realm that dominates the lives of ten thousand lives。 Therefore, in Yun Feng's opinion, since there is a routine of cultivating a sword in the demon master period, it stands to reason that there are strong cultivation methods of sword techniques in the demon spirit period, the demon spirit stage, and the demon soul stage.

It's just that at this time, Yun Feng shouted the Ice and Fire Demon God, and the Ice and Fire Demon God was silent for a long time, and finally after Yun Feng shouted more than ten times, the Ice and Fire Demon God was lazy and said impatiently: "Don't scream, I'm awake!"

"It's good to be awake, hehe, you should talk about the sword technique of the Demon Period, according to the strength of the sword technique that your Ice and Fire Demon God cultivated in the Demon Master Period millions of years ago, there should be no problem with the sword technique of slashing through this Infernal Dungeon Formation with one sword in the Demon Master Period!" Yun Feng asked.

But Yun Feng also knew that to cultivate this kind of sword technique, he needed luck and understanding. Therefore, it stands to reason that the Ice and Fire Demon God knows this sword technique, but I don't know why the Ice and Fire Demon God didn't tell Yun Feng before, Yun Feng was trapped in this formation at this time, Yun Feng thought to himself that if he could get the sword technique of the Demon Charm Period, he would definitely be able to break through this fivefold earth formation by using the cutting strength of the sword technique and the demon weapon strength of the Divine Flame Demon Knife. According to the top sword recipe cultivated in the Demon Soul Period, it is the sword technique in ancient times, and there is also a supreme sword recipe in the demon soul period and the demon spirit period, such as a knife in the demon spirit period, and a knife in the demon soul period, which are also the cultivation methods of the supreme sword cultivation, in fact, the sword technique practiced by the Ice and Fire Demon God back then is the supreme sword technique, starting to cultivate from the demon soul period, step by step, one knife dust, one knife breaking the stream, one knife opening the mountain, one knife falling the city, one knife covering the ground, one knife breaking the sky, one knife ten thousand kills, a total of seven realms of the supreme sword method, Yun Feng has not yet had any beginning, and now Yun Feng is in this formation to ask the ice and fire demon god for sword tricks, Yun Feng was very confident that he could comprehend the sword technique in a short period of time, and Yun Feng got this Divine Flame Demon Knife, and he always wanted to exert the strong power of the Divine Flame Demon Knife.

The Divine Flame Demon Knife is a very spiritual knife, Yun Feng has this knife, it stands to reason that there is no suitable knife technique to cultivate, this knife is at best a piece of scrap iron, of course, Yun Feng can use the spiritual power of the Divine Flame Demon Knife to drive the powerful power of the Yin and Yang Demon Fire, but in addition, Yun Feng also wants to get greater power from the Divine Flame Demon Knife, Yun Feng thought of the Supreme Sword Technique of the Ice and Fire Demon God, and he had to learn the knife trick from the mouth of the Ice and Fire Demon God, but the Ice and Fire Demon God also mentioned the knife trick once, and then he didn't mention it at all, Yun Feng talked to the Ice and Fire Demon God about this knife trick several times, and the Ice and Fire Demon God was perfunctory, and this time, Yun Feng is going to be serious and ask the Ice and Fire Demon God for a knife trick, this time Yun Feng can't tolerate the Ice and Fire Demon God not to give the sword trick.

As for Yun Feng's previous question about the Ice and Fire Demon God's Supreme Sword Technique, the Ice and Fire Demon God didn't say anything, and Yun Feng didn't ask why, he just felt that the Ice and Fire Demon God had some secrets. Now that it can be regarded as a difficult moment, Yun Feng asked about the Ice and Fire Demon God again, but he couldn't allow the Ice and Fire Demon God to stop talking.

The Ice and Fire Demon God said in a deep voice: "Yun Feng, you kid, you are really treacherous!"

"Am I treacherous?" Yun Feng asked rhetorically as if he didn't understand what the Ice and Fire Demon God was going to say.

"You are treacherous, knowing that I don't want to pass on the Supreme Sword Technique's mental method to you, but you give me this trick, trapping yourself to death, and forcing me to teach you the Supreme Sword Technique?" said the Ice and Fire Demon God with some reluctance.

"Hehe, this has also been seen through by you, it seems that I, Yun Feng, can't lie in front of the Ice and Fire Demon God from now on. "Yun Feng knows that the Ice and Fire Demon God is the Ice and Fire Demon God, but he has an extremely strong ability to perceive and discern.

"It's good to know!hmm!" The Ice and Fire Demon God said this, and was silent for a long time, before he finally spoke again: "Actually, I really want to teach you the sword technique as soon as possible, but every time I think of the sword technique, I think of the death of hundreds of concubines, the death of the concubines, I am grief-stricken, and this is the disaster caused by my cultivation of the sword technique back then."

The Ice and Fire Demon God didn't say it too clearly, but his guilt was undisguised in front of Yun Feng, and Yun Feng gradually understood the grief in the heart of the Ice and Fire Demon God, that is to say, the Ice and Fire Demon God practiced the sword technique back then and killed more than 100 of his women, which also became the most regrettable place in the life of the Ice and Fire Demon God. The Ice and Fire Demon God always thought that the death of his more than 100 women was because of him, because of the guilt in his heart, so the Ice and Fire Demon God didn't want to talk about the sword trick anymore, and every time he talked to Yun Feng about the sword trick, he swallowed the words back to his mouth. Therefore, if Yun Feng wants to get the sword technique, only if he puts himself in a predicament, the Ice and Fire Demon God will help, and therefore the Ice and Fire Demon God said that Yun Feng is treacherous, but in fact, this is indeed a small premeditation of Yun Feng.

It's just that Yun Feng doesn't have a lot of time now, and Yun Feng must break through this Infernal Dungeon Formation in a very short time, otherwise the consequences are unimaginable.