Huang Xiao also understood in his heart that in order to create the 'Heavenly Evil Immortal Gong', due to the limited time, this exercise was actually still imperfect.

Such an imperfect exercise is definitely not as good as the 'immortal chapter' of the first hall master.

"Ancestor, the disciple has found that the strength of the demonic qi inspired by this formation may not be as strong as the strength of the 'Supreme Demon Wall', but why is the coercion of that divine sense far exceeding that of the 'Supreme Demon Wall'?" Huang Xiao asked with some curiosity.

In Huang Xiao's opinion, the 'Supreme Demon Wall' is a treasure of the Demon Palace, and the Ming Hong Knife is just a remnant knife, so it is unlikely to be more powerful than the 'Supreme Demon Wall', right?

"It must be because of the formation. "What's so strange about that?"

"The overall strength is definitely not as good as the 'Supreme Demon Wall', but with the help of the formation, you can quickly release the aura contained inside the Ming Hong Knife in a short period of time. Huo Lian said, "These auras are hidden in the depths of the blade after the Demon Hall Masters of the past dynasties cultivated the Ming Hong Sword, it is not easy to stimulate them with ordinary means, this formation is just right." ”

"Just like Huang Xiao's Ming Hong Knife, there is also the Flame of Heavenly Fire hidden in the depths?" the Demon Phoenix hurriedly asked.

"The old man's Ming Hong knife also contains the 'Heavenly Fire Flame' in the blade, but unfortunately it is already very rare, and it has basically been replaced by the breath of the masters of the Demon Hall of the past dynasties. And Huang Xiao's Minghong knife is where the sword soul is, it is said that the Minghong knife soul was transformed into a red lark after being generated, and this lark has its own blazing flame, just like your divine beast phoenix. Huo Lian said.

"So Huang Xiao's Minghong Knife's Heavenly Fire Flame contains more, because of the sword soul?" Demon Phoenix said in a low voice, "No wonder I am very close to Huang Xiao's Minghong Knife, it turns out that the sword soul is also a flame beast." ”

Huang Xiao also understands a lot now, if he hadn't learned about these from the ancestor, he didn't know when he would have known.

"The soul of Huang Xiao's Ming Hong Knife has not yet fully recovered, and as it continues to awaken and recover, the intimacy between you and it may become even stronger. Old man, this Ming Hong Knife is mainly the breath of the Demon Hall Master, and you naturally feel repulsed. Huo Lian said.

"Senior, you said so, Huang Xiao's knife is the most suitable for me, why don't you give it to me?"

Just as the Demon Phoenix finished speaking, a look of surprise appeared on its face.

Huo Lian threw Huang Xiao's Minghong Knife to the Demon Phoenix and said, "Take it." ”

The demon phoenix hurriedly flew forward and grabbed the Ming Hong knife with its own little claws.

"Thank you, senior, why did you take back the Minghong Sword before?" Demon Phoenix complained a little, "Without the Minghong Sword during this time, my strength improvement has slowed down a lot. ”

"Confused, I don't know moderation, if you keep using the 'Ming Hong Knife', can you bear it?" Huo Lian said lightly.

The Demon Phoenix was embarrassed for a while, and it couldn't help muttering softly: "It's been a while, but I've persevered." ”

"If you insist on it, can that be regarded as improving your strength? If you don't do it well, your little life will be over. Huo Lian scolded, "You little thing is dead when it dies, the sword soul of the Ming Hong Knife has just begun to recover, if it is damaged again because of you, you will not be able to make up for it even if you die ten times or a hundred times." ”

"Senior, is Ming Hongdao okay now?" Hearing this, Huang Xiao couldn't help but be shocked and asked.

During this time, the old man withdrew the knife, which also gave Ming Hongdao a period of time to repair itself. To be honest, this little thing is a divine beast after all, and its flame aura can resonate with the sword soul of the Minghong Knife, which can greatly shorten the repair time of the Minghong Knife. Huo Lian said, "It's considered to take what you need." ”

"Senior, don't worry, I will definitely grasp the measure in the future, and I will definitely not exceed my limit. The Demon Phoenix hurriedly reassured.

It was afraid that Huo Lian would take back the Minghong Knife again, and last time it wanted to quickly improve its strength, it was indeed a little anxious, regardless of its own danger, and frantically absorbed the Heavenly Fire Flame in the Minghong Knife.

"You and Huang Xiao will cultivate here next, and you will cultivate quietly outside the formation. Huo Lian pointed to the location of the stone gate and said.

"Yes, yes, I promise not to disturb Huang Xiao. The demon phoenix grabbed the Ming Hong knife and said happily.

After speaking, the demon phoenix flew to the location of the entrance of the stone gate, which was some distance away from the formation, and it would not affect Huang Xiao's location.

As long as this knife is in hand, whatever other conditions, the demon phoenix will probably agree.

His own Minghong knife is used by the demon phoenix, Huang Xiao does not reject it, besides, this is also for the repair of the soul of the Minghong knife, and at the same time it can also improve the strength of the demon phoenix, so why not do it?

"Ancestor, will releasing the breath inside the Minghong Knife like this affect the knife itself?" Thinking of the formation just now and the terrifying aura that erupted from the Ancestor's Minghong Knife, Huang Xiao was still a little worried in his heart.

"It's waste utilization. Huo Lian snorted coldly.

Huo Lian's words surprised both Huang Xiao and Demon Phoenix.

"The Ming Hong Knife was originally the breath of the sword soul, even if it had the breath of demonic energy, it was mainly based on the breath of the sword soul, supplemented by the breath of demonic energy. Old man's Ming Hong Knife Because the sword soul was generated under the infusion of the true qi of those old guys, the demonic qi occupied a dominant position. Such a knife is no longer the Ming Hong knife of the past. If the old man wants to unite the blade and the soul of the sword, with the current blade, he will definitely reject the real soul of the Ming Hong sword. Such a problem naturally has to be solved in advance, and the old man doesn't want to have any mistakes when he is united. Huo Lian said.

Huang Xiao's heart trembled slightly: "Then what will happen to the newly generated sword soul in this knife?"

"What do you say will happen?" Huo Lian asked rhetorically.

Huang Xiao was silent, of course he knew the ancestor's intentions in his heart.

"Erase any traces and leave only the pure blade of the blade, and it is possible to reintegrate the soul of the knife in your sword. Huo Lian said.

When Huo Lian's words fell, Huang Xiao could feel the Minghong Knife in the ancestor's hand trembling, which was resisting.

It's a pity that when Huo Lian shook it violently in his hand, a terrifying aura on his body flashed away, and the Ming Hong Knife did not move.

Huang Xiao knew that what the patriarch said was not wrong, but he still sighed in his heart.

The Ming Hong Sword Soul in the ancestor's hand may have been nearly 10,000 years since it was generated, but unfortunately it is not a real Sword Soul after all.

Now the ancestor wants to erase it, the sword soul naturally has spirituality, it doesn't want to die like this, it wants to resist, but unfortunately in front of the ancestor, its strength is far from enough, and it was quickly suppressed.

"You don't have the kindness of a woman, everyone is stepping on the blood of countless people, what is a small sword soul?" Huo Lian stared at Huang Xiao and said, "As long as it can improve your strength, other things can be discarded." ”

"The disciple understands. Huang Xiao replied.

The patriarch is instilling the way of ruthlessness again, and Huang Xiao can only accept it now, not daring to refute it.

"You are now standing on the edge of the formation activation just now, and the old man will activate the big formation again, you only have three days, and you can control it yourself. Huo Lian didn't say anything more, walked directly to the center of the formation, and inserted the Ming Hong knife into the knife groove again.