Han Ning pulled out the long knife, and before the smile on Xuan Ku's face could completely emerge, it suddenly froze.

Because in front of his throat, he suddenly touched a foreign object, and his gaze shifted slightly downward, and he realized that the young man who had been standing behind him had come to his side at some point.

In front of his throat, the blade that was as black as ink stayed quietly, and the cold breath that came out of it, and the smell of blood that still hadn't disappeared made the old man's face change slightly.

"You want to break the promise?"

The luster in the old man's eyes was very condensed, although he was already under the control of others at this time, but with his ability, if he wanted to fight to the death of a fish regardless of his own life, even Han Ning had no way to dodge.

Moreover, although the illusory formation in front of him had been condensed, it would take some time for the formation to be activated. If Xuan Ku really wants to fight him, even if he can't compete with a killer who is close in front of him, he can still make some noise.

Don't forget, at this time, directly above this array platform, on the vast stone platform, there is also a martial arts master sitting there quietly, with the state of Han Ning at this time, facing a martial arts master, there is no doubt that he is asking for his own death.

"I won't regret my promise, you have gathered the formation pattern, and I have also drawn my sword, and next, I have to ask the master to go with me personally, so that I can completely feel at ease......"

Xuan Ku's face pale slightly when he heard this, and he couldn't help but say a little bitterly when he looked at the young man: "Do you want the old man to teleport out with you?"

Han Ning didn't answer, but the expression on his face already revealed everything. He wasn't a formation mage himself, so how could he rest assured in the face of the formation outlined by a fourth-order formation master?

If this formation is not a teleportation formation, but a trapped and killing array, then wouldn't he be killing himself when he walked into it? Even if this array has a teleportation method, if the teleportation place is the Jedi forbidden area, then what can he do?

Han Ning's mind was already very meticulous, and after following Ye Han for so many years, under Ye Han's influence, he had already calculated everything thoroughly.

With their current situation, taking this formation master away is undoubtedly the most perfect method. Even if he was chased and intercepted after teleporting away, this old man was still a hostage.

Xuan Ku naturally knows these things, people like him who have lived to this age, he has always been the only one who can calculate others, how can he be in prison like today, and let others calculate his life and death.

Han Ning looked at the old man's silent appearance, his eyes narrowed slightly, and the blade in his hand moved closer to his neck again, and the threat was overflowing.

In the face of Han Ning's threat, the old man's bitter face did not change much, as if there was not much fear, and even his gaze still stayed on Han Ning's wrist, and he seemed quite interested in the black long knife in Han Ning's hand.

Although the formation and refining are two completely different paths, there is no doubt that the high-level forging masters have a certain degree of formation attainment, because after each magic weapon is successfully forged, the magic circle must be engraved on it.

Although Han Ning put this knife on his neck at this time, Xuan Ku's eyes were still subconsciously attracted by it, and he also wanted to know what kind of magic weapon this long knife that made the young man avoid Kui Niu's wrath was it.

Of course, the reason why he was so leisurely was because he knew that Han Ning would definitely not take his life at this time. If he dies and his soul breath disappears, the person outside must have sensed it, and at that time, Han Ning will have to face a martial arts master who has cultivated to the sky.

It's just that as his gaze gets deeper and deeper, his eyes become more and more obsessed, but he can't help but have a look of doubt on his face, until finally he even asks directly to Han Ning, who is threatening him.

"The forging method of this magic weapon can be called the first time in the old man's life, this kind of realm of magic weapons, not to mention the spirit of the living instrument, I'm afraid it is enough to carry the rhyme, why didn't the old man notice the fluctuation of the spirit on this magic weapon?"

Han Ning frowned slightly, he didn't want to discuss the topic of magic weapons with this old man here, after all, this was a place where he could die at any time.

Han Ning didn't answer, and Xuan Ku didn't ask him persistently, but asked himself and said: "The method of forging is natural, and the circulation of spiritual veins is almost complete, is this not an embryo that has not yet been formed?"

The old man's eyes became brighter and brighter, although he was not a real refiner, but his comprehension of the way of the formation made him go very far-reaching on the road of sacrificing magic weapons.

It's a pity that although he has a natural skill for the inscription of the formation, he is completely incapable of refining the magic weapon, and he can't create a real magic weapon with one hand, which makes him regret it to this day.

In the eyes of the world, the embryo is a magic instrument that has not yet been truly completed. Treasures like this are generally semi-finished products formed after the refiners have devoted themselves to refining before, but they lack the inscription of the formation pattern and the cultivation of the true spirit, so they cannot achieve perfection for a long time.

If this black knife is really an embryo and can exert such power, and there is such a magic forging method, it will naturally have an incomparably powerful attraction for Xuan Ku.

"It's not an embryo!"

Han Ning seemed to be a little tired of this old man's chatter, and only after a long time did he speak for the first time and replied: "This is a cursed knife, a Dao weapon that has killed the emperor!"

Han Ning's voice completely interrupted the old man's thoughts, making his heart tremble, and his slightly hot eyes gradually calmed down, and when his eyes were circulating on the black knife, he gradually saw something, and his eyes showed a touch of shock.

"This is a top-level Dao artifact where the spirit of the instrument has fallen and the Dao rhyme has been dispersed, why has it come to such a point?"

"Wait, what kind of knife have you slashed?"

The old man's emotions were a little excited, but Han Ning didn't reply to him, they had been grinding for a long time, and Han Ning gradually noticed that the old man seemed to want to delay time.

So the blade in his hand stabbed directly into the flesh and skin of Xuan Ku this time, revealing the red blood.

Ho ho ......

Xuan Ku seemed to have sensed the imminence of death, but it was a pity that the injuries in his heart had not completely healed, and the Yuan Force that could be used at this time really couldn't get him out.

He hesitated for a moment again, but when he saw the sudden surge of killing intent in Han Ning's eyes, he couldn't help but tremble in his heart.

During this period of time, this young man's indifferent appearance really made his heart beat a drum. If it drags on any longer, I'm afraid he will really cut off his own head directly.

With a helpless sigh in his heart, the old man finally got up with him and walked slowly towards the center of the illusory magic circle.