"It's easy to say, as long as you inject energy from different attributes, you can speed up its promotion. ”

After Fu Xi understood Du Feng's intention, he happily solved his doubts. Because this Dragon Soul Sword has sealed the Dragon Soul, it theoretically does not need to be forged back to the furnace to be automatically upgraded. But this upgrade requires certain conditions, that is, Du Feng continues to inject Yuan Force in the process of combat, so that it can grow slowly. When it grows to a certain level, the Dragon Soul Sword will naturally advance.

Ice Dragon Soul Attack, Fire Dragon Soul Attack, and Sword Finger Remnant Sun and other stunts have promoted the Dragon Soul Sword to the ultimate high-grade. A weapon of this level is equivalent to the level of the seventh layer or above of the Emperor Extreme Realm of a human martial artist, and it stands to reason that it is not low.

As long as you keep using the Dragon Soul Sword, it will be promoted again sooner or later. But the problem is that time waits for no one. If he still relied on the previous method, the Dragon Soul Sword would definitely be promoted slowly. And if you want to promote the Dragon Soul Sword in the shortest time, then you have to find another way. Injecting different attributes of Yuan Force, or different levels of energy, can make the Dragon Soul Sword quickly promoted.

With that, after Du Feng understood the principle, he immediately thought of something. The level of such a thing surpasses the level of all weapons in this realm. Because it doesn't belong to this realm at all, but comes from the Demon Realm's weapon, the Heavenly Demon Ruler.

That's right, it's the Heavenly Demon Ruler. Although it can't be used normally, it can release a super rich demonic aura. The quality of those demonic qi was so high that it was not at all something that the martial artists of this world could understand.

"Thanks for the reminder, then I'll take my leave. ”

After Du Feng figured it out, he hurriedly returned to the backyard wing where he was. He had a bold idea, which was to infuse the demonic energy of the Heavenly Demon Ruler into the Dragon Soul Sword. If you do this, you may be able to promote the Dragon Soul Sword, or you may destroy it. In short, the final effect depends on his control.

Before you can do this, you have to seal off the room. Although the Lan family already had a large array of courtyard guards, the people outside didn't know what was going on inside the courtyard at all. But Du Feng still has to close his room. What he was going to do next was something that even the people of the Lan family couldn't know.

This thing of the Heavenly Demon Ruler is too advanced, so advanced that even the masters of the upper realm will be tempted. Once the secret is leaked out, even if Old Man Lan is not moved, there is no guarantee that the rest of the Lan Mansion will not be moved. What's more, there is also the initiative to come, the old guy in the realm of heaven and man exists. A high-level weapon from the Demon Realm, it's not too attractive. I'm afraid that even those old-timers in Kunshan will be shocked when they know that the Heavenly Demon Ruler was born.

Du Feng took out a large number of formation flags, and was busy for a while, arranging layers of formations in front of the house, in the back of the house, inside and outside the house. In the end, it was decided to take out the Heavenly Demon Ruler from the small world of necklaces. After taking it out, he also deliberately put the white porcelain bone armor on his body. In case of any situation, Zhuang Yisi and they can also help.

"Master, you have to be careful, you can't let it control your mind. ”

Zhuang Yisi is very careful in his work, and he is a professional ghost cultivator, so he still knows something about the Heavenly Demon Ruler. In the genealogy of their dealer's family, there is a record of the Heavenly Demon Ruler, a thing in the demon world. Their ghost cultivator family's worship of the things of the Demon Realm is the same as the worship of ordinary martial artists for the immortal things of the Heavenly Realm.

The Heavenly Demon Ruler is very powerful, but this monster has one of the biggest characteristics, that is, it can fight back against its owner. If the concentration is not strong enough, it may be counter-controlled every minute. At that time, Du Feng will become a walking corpse, and the Heavenly Demon Ruler is the real master of this body, directing him to do something that violates human ethics and harms nature.

"Well, I'll pay attention!"

Du Feng didn't say that I had a count this time, because he really didn't know the bottom in his heart, so he could only be as careful as possible, and as soon as he saw that things were not good, he quickly took back the Heavenly Demon Ruler. When it doesn't come into contact with people, the Heavenly Demon Ruler is in a semi-sealed state, and the situation will be better.

"Ready!"

Du Feng said this to the generals in the White Bone Banner, they are all cultivators of the Emperor Extreme Realm now, and they can help. At the same time, he is also telling his heart, but don't lose your mind, otherwise everything will be in vain.

Just when Du Feng was secretly studying the Heavenly Demon Ruler, several people were also studying him. These people had not seen them before, and they were all wearing black robes to cover their heads. Staying in an inn in the inner city, it feels like the whole inn has been made eerie by them.

That's right, these people are demon cultivators, and they are also Du Feng's next opponents. In fact, what should be Teng did was a smoke bomb released by Shangguan Yun. Or Zhuo Donglai, deliberately let Shangguan Yun release a smoke bomb, making him think that he would compete with Ying Teng next. In this case, there is a risk that you will get the wrong direction when you are preparing.

Ying Teng is a descendant of Ying Long, and his biggest feature is that he is physically strong and has a particularly strong recovery ability. The characteristic of demon cultivation is that it will use cruel magic skills. He is good at sucking people's blood, digging out people's internal organs, and eating human flesh, and the demonic energy has a great corrosive power. If you don't pay attention, you may be killed by them.

What Zhuo Dong wanted was this effect, which caught Du Feng off guard. In the face of demon cultivators, he was restrained everywhere and lost the game, or simply died in the ring. In this way, Shangguan Yun was eliminated from a potential enemy, and at the same time, Old Man Lan was dealt a blow.

"His phoenix wings and fire feathers are not to be feared, but you have to be careful in the nine days of phoenix roaring. ”

There was a middle-aged woman in the Demon Cultivator, who spoke in a very rough voice, and listened to a hoarse voice that was hoarser than a man's. He instructed the participating Demon Cultivator Sha Haitu to be careful of Du Feng's move Feng Xiao Jiutian. Before, Huyanbao was beaten by this trick Feng Xiao Jiutian and flew into the sky. If it weren't for the leather armor, it would have been possible to poke out the intestines.

"Don't worry, he won't be able to hit me. ”

Sha Haitu is full of confidence, not only does he have a demon armor to protect his body, but his body is also very good. The movement speed is much faster than that stupid Huyanbao. A big guy who only knows how to use brute force can't survive in the ring for a long time. You must be excellent in all aspects such as speed, strength, agility, defense, and combat skills to grow into a true king.

"Don't be careless, that kid has a trick that is useless. ”

The female demon cultivator once again reminded Sha Haitu not to be careless. Du Feng's trick is definitely not just as simple as the phoenix winged fire feather and the wind howling for nine days. As a human warrior, he should have other combat skills that he hadn't shown.

(End of chapter)