"Freedom Demon?" Tang Feng was stunned, obviously this was the first time he had heard it.

"Not bad, big brother, there are many kinds of demons, and the most powerful one known so far is this kind of free demon!"

The mad dragon nodded slightly, he was rebuilt in two lifetimes, and he was already a top powerhouse at the Great Sage level in his previous life, so he naturally knew a lot about the demon race.

Several people were looking at the dragon, apparently waiting for him to continue.

The mad dragon continued: "This kind of free demon, invisible and invisible, itself is very difficult for people to detect, of course, this is not the most terrifying place, the most terrifying thing about the free demon is that he can imitate!"

"Imitation, imitation of what?" Chen Haoran asked.

"Imitate the Terrans, imitate any Terran he encounters, no matter how powerful the Terrans are, even if they are emperors or saints, as long as this free demon launches the secret technique, he can imitate it!"

Tang Feng frowned and said, "Is it possible that this human race imitated by the Freedom Demon is exactly the same even in the realm combat power?"

"Yes, it's exactly the same, not only the appearance and aura are exactly the same, but even the realm is the same, and even the martial arts are the same!"

Gai Jiuyou was a little moved, and couldn't help but say: "Could it be that even the peerless and powerful characters at the level of the Great Emperor Dao Ancestor can be imitated by the Freedom Demon, even if they imitate the appearance, the martial arts skills are only afraid that they can't be imitated, right?"

"Yes, not to mention the Great Emperor Dao Ancestor, even the saints can imitate it, anything in the human race will look the same after imitation, this is where the Freedom Demon is terrifying!"

The mad dragon seemed to have some palpitations, and continued: "This kind of free demon seems to be able to sense the other and me of the human race in the world. ”

"What is this?" Duan De was confused.

In his previous life, the mad dragon was worthy of the power of the Great Sage, and some of the insights and levels he came into contact with were not comparable to even Tang Feng, he smiled and said: "The so-called him and me are relative to the self, such as everyone in our human race itself, for example, take the eldest brother for example, he is the self at the moment, but in this world, there is not only his own self, but also countless other and self!"

Duan De, Chen Haoran and the others frowned, and they still didn't know much about these words.

Tang Feng understood a little, for example, his Three Thousand Divine Kingdom Technique, the phantom cast by the Three Thousand Divine Fire after reflecting the heavens was no longer a simple shadow, but a shadow that could control and drive, and even when the Three Thousand Divine Kingdom Technique was cultivated to the Great Perfection, this Divine Kingdom Phantom would become a real incarnation outside the body.

And this external incarnation, in a sense, is the other self that is different from one's own self!

The mad dragon then sighed: "This kind of free demon is very difficult to deal with, because he knows that it is exactly the same as imitating the human race self, and he knows any of the martial arts of the human race self, so it is difficult for the original self to kill him and me at all!"

When Tang Feng heard this, his brows furrowed slightly, after all, he knew that even if it was himself, he was afraid that he would not be able to easily defeat and kill another identical self.

The dragon then laughed and said, "Fortunately, the number of such free demons is not too many, and each free demon can only perform this secret technique twice in their lives, and once they cast it twice, they will lose this ability, so you don't have to worry too much." ”

"What's more, this kind of free demon often doesn't easily cast this kind of secret technique on ordinary human races, after all, this is their most precious thing, and they often encounter high-level emperors or Dao ancestor-level human power before they launch this kind of secret technique, so I don't have to worry too much about it at all. ”

Tang Feng nodded slightly, but in addition to this free demon, such as the gods and demons in the demon clan, the demons of the Outer Realm, they are also extremely terrifying, and their combat power is very strong, if they encounter it, they are definitely quite difficult.

Speaking of this, Tang Feng didn't delve into this issue, and in the current situation, it was unlikely that they would directly cross the Great Wall of Heaven and enter the Demon Domain to fight and practice, after all, it was now a wartime state.

"Let's go, I'll go buy treasure armor and heart goggles first!" Tang Feng waved his hand.

Then everyone marched together, turned out of the small courtyard and went to the street ahead.

Although this Babel Castle cannot be compared to the Middle-earth Babel Castle, it has a lot of area, and because it is a frontline area, the fang market here is much more lively than other places.

When he came to Spirit Weapon Fang City, Tang Feng quickly bought six treasure armor defense magic weapons, all of which were of the heavenly grade, and also bought six pieces of heavenly level heart goggles, originally he didn't really need this kind of thing, but he didn't want to appear too special.

The glazed dark golden armor has a stream of brilliance flowing on it, which is forged by the master refiner, but with the power of the armor, it can withstand the blow of the ordinary Nirvana Realm Eternal Giant, this kind of treasure armor magic weapon, if it is placed in Pan Asia, it is also a great treasure.

After that, Tang Feng and the others didn't wander around anymore, anyway, the current situation was not suitable to enjoy the scenery everywhere, originally he wanted to go to the Great Wall of Heaven, and take a closer look at the protection of this human race and demon race.

It's just that he was told now that the Great Wall of Heaven is being strengthened and repaired, and no one is allowed to visit, so Tang Feng can only give up.

However, on the way back, Tang Feng faintly felt several breaths, and was monitoring and inspecting himself.

He frowned, and immediately used the Yin God Little Golden Man, but he still only had a slightly clear sense, and he couldn't accurately find out the figure of the other party hidden in the shadows, which made Tang Feng a little dignified.

According to reason, now his Yin God Little Golden Man is already the peak of the Sixth Realm, and after the continuous tempering and forging of the Ancient Yuan God Hammer during this time, it is now no longer what it used to be, unless it is a high-level emperor or a Dao Ancestor, it is very easy to escape his search.

But now......

"From this point of view, these several forces hidden in the shadows are not trivial!" Tang Feng secretly sighed in his heart, of course, he was quiet on the surface, so naturally he didn't have to worry too much now, at least this is still in Tongtian City, these forces hidden in the shadows would never dare to act rashly at such a time.

Tang Feng guessed that even if these people made a move, they would definitely wait until the demons launched a third attack and take advantage of the chaos to attack and kill!

"This place is really a mix of dragons and snakes, because of the addition of scattered cultivation, now the forces are even more chaotic, I am afraid that not only the human race and demon clan, but even the dark forces such as the Heavenly Demon Gate and the Nine Nether Killing Hall have also entered the Two Realms Mountain!"

Tang Feng secretly sighed in his heart, it seemed that once the demon clan launched the third attack, he would have to be careful.