Chu Fengmian's current strength has almost stepped into the level of the Immortal King, and his knowledge is far beyond that of the Night Demon Marquis, and he can see at a glance the many mysteries in this Demon God Banner.

In order to refine this Demon God Banner, the Night Demon Marquis slaughtered billions of living beings, and used their essence blood to refine the Demon God Banner, and the power of this Demon God Banner was so strong that the Night Demon Marquis could not fully exert it.

Chu Fengmian could see that just now the Night Demon Marquis urged this Demon God Banner, but it only exerted about fifty percent of the power of the Demon God Banner.

Obviously, although this Demon God Banner was refined by the Night Demon Hou, even the Night Demon Hou himself could not fully exert its power.

Even now, with Chu Fengmian's experience and knowledge, to comprehend this demon god banner, he felt that some of the mysteries were difficult for Chu Fengmian to comprehend for a while.

"In this Demon God Banner, there are actually some mysteries of the Demon God Heavenly Demon?"

A little shock flashed in Chu Fengmian's eyes.

He observed this Demon God Banner, and he could also see that this Demon God Banner was by no means something that the Night Demon Hou could refine alone, and all the mysteries in it were definitely at the level of the Immortal Emperor, or even better than the Immortal Emperor.

The Ten Heavenly Demons are Demon Ancestors, and each of them is an invincible existence in the Immortal Emperor realm.

The Demon God Heavenly Demon is the most powerful one among the Ten Heavenly Demons, and his various methods and all kinds of magic skills, if he stays, I am afraid that he is also qualified to be among the top ten Heavenly Immortal Techniques in ancient times.

Chu Fengmian originally thought that this Demon God Banner was just an imitation of a real Demon God Banner refined by the Night Demon Marquis.

But now it seems that it is not so simple, this night demon marquis, once must have had the opportunity related to the demon god and heavenly demons, so that he could refine this demon god banner.

In this Demon God Banner, there is a part of the Demon God Heavenly Demon's magic skills, as well as his various understandings as a Demon Ancestor.

If Chu Fengmian could comprehend all the mysteries in this Demon God Banner and integrate it into the ancient books of the Sword Dao, it would have unimaginable huge benefits for Chu Fengmian.

"I didn't expect to kill the Night Demon Marquis, and actually get such a good thing. ”

Chu Fengmian was overjoyed in his heart.

For others, getting this Demon God Banner is just equivalent to getting a magic weapon, at most it is a reminder of the master.

But for Chu Fengmian, he had the opportunity to comprehend the demon god heavenly demon through this demon god banner and integrate it into the ancient books of swordsmanship.

This is much more rewarding than a magic weapon.

Chu Fengmian killed the Night Demon Marquis in order to establish his prestige, and he got this Demon God Banner, but it was an unexpected joy.

Thinking of this, Chu Fengmian immediately included the Demon God Banner into the empty ring.

Seeing that the Demon God Banner fell into Chu Fengmian's hands, the eyes of many martial artists and demon gods present showed a bit of hot greed.

The strength of the Night Demon Marquis is definitely closely related to this Demon God Banner, and it can be said that most of the Night Demon Marquis's life has been spent refining this Demon God Banner.

The power of this magic weapon is well known.

For a while, the eyes of everyone present were staring at Chu Fengmian.

This Demon God Banner, no matter who gets it, is a big help, and whoever it is, will salivate.

"Hand over the Demon God Banner!"

Just when Chu Fengmian was about to put this demon god banner into the empty ring, suddenly two figures suddenly appeared, these two figures, shot together, and the demonic intent burst for a while, and the demonic intent turned into a huge mountain, and it came towards Chu Fengmian to suppress it.

"Six Dao Peaks! People from the Six Dao Demon Gates!"

Everyone recognized the origin of this mountain peak at a glance, this move, in the Nine Domains, only the people of the Six Demon Sects could understand.

And he can use this trick, and he is definitely one of the six demon gates, and there are six lord-level figures.

"The people of the Six Demon Gates have also come to intervene!"

"This is, the Lord of Man and Demon, the Lord of War Demons? It's actually two Lords, coming together?"

Recognizing these two figures, many of the martial artists and demon gods present were shocked in their eyes.

This time, the two lords of the Six Demon Gates actually appeared together.

The Six Demon Sects can be called the number one force in the Nine Domains, even the Heavenly Sword Sect, the Desolate Ancient Sect, etc., which are also the Seven Great Sects, are slightly inferior to the current Six Demon Sects.

The six major sects, including the Heavenly Sword Sect, the Desolate Ancient Gate, and the Holy King Sect, all have a vague tendency to unite, so that they can compete with these six demon gates in the Nine Domains.

The six lords of the Six Demon Gates are even more powerful people in the Nine Domains, almost every one of them is a strong person who has stepped into the realm of immortals, some powerful existences, and even peerless powerhouses who are close to the immortal king.

"It's not just the War Demon Venerable, but even the Human Demon Venerable Lord, here?"

In these two Venerable Masters of the Six Demon Gates, everyone's eyes were mainly on the old man, and as soon as the old man made a move, the demonic intent of his body exploded, and it had the potential to flood the heavens and the earth.

It was as if the place where he was a demonic realm, and from his body, rolling demonic intent erupted.

The strength of this human demon lord is to surpass everyone present, and his strength has reached the peak of the immortal realm.

The Lord of the Human Demons, the Lord of the War Demons, burst out with demonic intent, condensed into six peaks and suddenly rushed towards Chu Fengmian to suppress it.

Almost at the same time, they also shot out in unison and grabbed the Demon God Banner in Chu Fengmian's palm.

The two of them suddenly attacked, but they came to snatch the banner of the demon god.

"Boom!"

To devour the six peaks to suppress down, with the power to suppress the common people in the world, the space around Chu Fengmian was all suppressed to the death, and every move had to bear great pressure.

This huge pressure was simply enough to crush an ordinary Heavenly and Human Realm martial artist to death.

This scene made many people exclaim softly.

The Venerable Lords of the Six Demon Gates, on weekdays, are all characters who see the beginning and the end of the dragon, and it has been a long time, and they have not seen the two Venerable Lords join forces.

The two of them shot together, and they had the potential to suppress Chu Fengmian on the spot.

"The people of the Six Demon Gates, I haven't had time to trouble you yet, but you sent them to the door yourself!"

Chu Fengmian raised his head, his eyes flashed with a bit of murderous intent and looked at the two figures in the sky, as well as the six peaks that had been suppressed, his palms were clenched, and the Ancestral Dragon Supreme Sword suddenly came out of its sheath and was clenched in Chu Fengmian's palm.

The moment this Ancestral Dragon Supreme Sword appeared in Chu Fengmian's palm, the breath on Chu Fengmian's body was completely different from just now, the sword intent rose to the sky, and Chu Fengmian's figure seemed to turn into the sharpest spirit sword in the world, bursting out with a shocking edge.