As soon as these words came out, although the eyes of the old man in black were moved, a fine light flashed from his eyes, but then it returned to its previous plainness.

"Hmph! nonsense!" At this time, the old man in black put on a blank face and said lightly.

"But it's been a long time since I've seen such an interesting little creature as you. The old man in black touched his beard and said to Zhou Yi with a smile, but he didn't know what he was looking at in his heart.

Zhou Yi always kept smiling, the old man in black in front of him looked by no means as simple as it seemed, so he continued: "Whether it's true or not, please continue to take a closer look, and we'll see for ourselves when the time comes." ”

"Uncle Lin, don't listen to this kid's nonsense, let's go, it's important. The young man in white next to him seemed to be impatient, watching them pulling around here, and as he spoke, he was about to pull the old man in black out of here.

The old man waved his hand, preventing him from continuing, and glanced at Zhou Yi thoughtfully, he always felt very strange in his heart, he himself was originally a formation quite studied, although he was not proficient in the way of formation, but he also knew a little bit about it, plus the exploration just now, he was already familiar with the functional attributes of some rune marks on this animal skin, but he didn't find anything wrong.

But why is this little doll in front of him so pretty, or is there something hidden in this animal skin that he didn't see?

So, he raised his hand again, picked up the animal skin that was in the wooden box again, put it on his chest, kneaded it with his hands for a while, and said.

"Judging from the toughness and textures, this animal skin is only the skin of the back of a black spirit tiger, but the black spirit tiger is not even a fierce beast, and the person who can depict this formation can seal the formation carving on this ordinary animal skin, and the formation attainment is also okay. ”

"As for the formation pattern engraved on it, if I'm not mistaken, judging from the sharp sword qi formed by the flow of runes above, it should be engraved with a metallic basic sword formation. Although the power is not very good, it can only reach the blow of the innate powerhouse, but the magic circle above is still good for some young people who have cultivated to a lower body refining realm to defend themselves. The old man slowly explained to the young man in white.

"After all, sometimes it comes out suddenly, and in an instant, there can still be some unexpected effects!" said the old man in black confidently.

In his early years, he met a formation master who was suspected of reaching the level of a heavenly master, and he had a fate, and was fortunate to follow the heavenly master for many years, although because of his limited talent later, he regretted that he could not inherit his mantle, but he was somewhat dyed in whispers, especially in the formation identification.

"Huh?"

Suddenly, the old man in black suddenly stared at a strange light pattern in the corner of the animal skin, and suddenly, his pupils instantly contracted, as if he had seen something incredible, and the expression on his face became very solemn.

"Uncle Lin!"

The white-clothed young man next to him didn't know what the situation was, and suddenly he was a little confused, obviously Uncle Lin, who was still talking in front of him, didn't know why he suddenly became like this, as if he had fallen into some evil, he hurriedly went up and dragged the old man's clothes.

"Shut up!" The old man in black ignored him at all, and shouted angrily, for a while, the young man in white was a little caught off guard, and he panicked.

He didn't know why the old man in black was so angry, Uncle Lin, who had always been good-tempered, didn't know what he saw, and suddenly became like this, which immediately startled him, this move made him stand in place, not daring to move, just staring there blankly.

At this time, even Han Meng behind Zhou Yi didn't know what was going on, and the sight in front of him made him very dumbfounded, so he couldn't help but look at Zhou Yi twice. Zhou Yi seemed to feel his gaze, but he just looked at him, smiled at him, and continued to turn his head, looking at the old man who was still standing in place.

After a long time, the old man trembled and put the animal skin back into the wooden box, as if his spirit had been affected by something just now, his eyes looked a little tired, he closed his eyes, and when he opened them again, he stared at Zhou Yi deadly, and felt an irresistible aura appear in front of him.

When Han Meng felt it, he was shocked, and took a big step forward, blocking in front of Zhou Yi, but that force suddenly made his bones make a "creaking" sound, and he couldn't use any strength all over his body.

Thankfully, it didn't take long, and it all happened in a split second. After all, this is still in Xuanyang City, and some things that the old man in black can't do too much.

After feeling the pressure around him disappear, Han Meng slowly retreated behind Zhou Yi, but his eyes were very vigilant and staring at the old man.

"Tell me, how many soul stones do you need for this, your formation, I want it, old man. The old man in black asked in a cold voice, and on the other side, a hand was already pressed on the wooden box.

Zhou Yi looked at the old man in black with an impassive expression, and secretly rejoiced in his heart, "Old man, there is really you." ”

"One price, five hundred mortal soul stones, no bargaining!" Zhou Yi lay on the chair, sighed, and said a little lazily.

"What! Five hundred mortal soul stones! Stinky boy, I think you're poor and crazy!" Hearing this number, the young man in white, who had been afraid to speak out after being taught a lesson by the old man, couldn't hold back anymore, slapped the table, and shouted angrily directly at Zhou Yi.

However, Zhou Yi, who was sitting on the chair, ignored him, his eyes kept on the old man in black, because he was sure that if the other party saw that, he would definitely not let go of this, how could the other party let go of such a good opportunity.

"Little doll!Five hundred mortal soul stones, it's a bit excessive!Do you know who I am!" The old man in black also looked a little ugly at this time, although the treasure in front of him may be an opportunity for him, but it is just an opportunity, the kid in front of him suddenly opened his mouth to ask him for five hundred mortal soul stones, which suddenly made him feel a little angry in his heart.

"I don't want to buy it, I don't sell it yet, I don't want to sell it, I always admit money and don't recognize people, I don't care who you are! It seems that you are not, then I can't stop you, go slowly! Don't send it!" Zhou Yi said, and the whole person got up from the chair, leaned on the table, and prepared to bring the wooden box containing animal skins in the hands of the old man in black.

"You!" Rao is old man in black has always had a good temper and can't stand it, and he can't wait to slap the gravel table and teach the boy in front of him a lesson.

"Yo, who was I at the time, I looked so familiar, why are you kid......" At this moment, not far from Zhou Yi's stall, a figure swayed over.