"Are you sure you're a pure human? don't have the bloodline of the Giant Ape or the Violent Bear Clan?" The Giant Ape Clan and the Violent Bear Clan in Niu Huang's mouth are recognized as races that are famous for their strength, even the Taurus Clan, which is also amazingly powerful, is slightly inferior to it, so if Mo Chen has the blood of either of these two races, Niu Huang will be able to accept all this.

"Last time, I'm a pure human being, and these don't seem to matter now, right?" Mo Chen shook his head, and while talking to Niu Huang, he looked at the two piles of things around Niu Huang.

“...... ,Hmph,Lord Bezoar, I've never been a talker.,Didn't I just move my axe of Lord Bezoar.,At most, it proves that Mr. Bezoar, I underestimate you.,Hmph.,You can pick two things here.,You choose.。 Seeing Mo Chen like that, Niu Huang was speechless for a while, what is the overturning boat in the gutter, what is the stealing of chickens and rice, Niu Huang will finally understand everything, this is a typical pig and eat tigers, Niu Huang regrets a little bit of what axe to move, if this is a direct decision, this human kid is afraid that he will obediently hand over the light spirit stone, right?

"Hey...... That's, that's. "After earning good things, Mo Chen naturally didn't mind flattering the other party, and came to the two piles of things, Mo Chen looked at the golden stones that had the most light among them, and in Mo Chen's experience, it was natural that the stronger the light, the better, so Mo Chen's target had been placed on a few golden stones.

"Mo Chen, there is something...... I don't know if I should tell you. Since Mo Chen and Niu Huang started talking, they all fell into silence, Mo Chen thought that this was a few spirit soldiers who didn't want to interfere with his handling of some things, but he didn't expect that at this juncture, the sound of no sharp fan came.

"What's the matter, with our current relationship, just say anything. Mo Chen's hand paused slightly, but it didn't stop, while responding to the words of the dustless fan in his heart, he bent down and picked up a golden stone the size of a fister, the stone was just a little hands, Mo Chen suddenly knew that the giant axe of the demon clan was so heavy, it was definitely inseparable from this stone, but a stone the size of a fist actually weighed dozens of catties, this is just a rough stone, if it has been refined, it .......

“...... See those blood-colored crystals? It's a kind of fire crystal that is associated with the dark iron essence in your hand, although its own value is not as good as the dark iron essence in your hand, but ...... , that fire crystal is very useful for the dry fire bead, if there are those two pieces of dark iron essence, it can even repair a little bit of the wound on the dry fire bead. "The dustless fan is actually a little difficult to speak, although it is talking about some dry fire beads that can be used, but this opening, doesn't it mean that it actually has the idea of letting Mo Chen repair ......it? , but on them, the effect that can be seen is minimal.

"Tut-tut, dark iron essence, good thing. In Mo Chen's opinion, they must need something rare to repair the dustless fan, otherwise with the ability of their former masters, they would definitely not throw them away, but they didn't expect that the things that they took out casually would be useful, in this regard, Mo Chen didn't have any other ideas, in Mo Chen's opinion, the water belt is now his spirit soldiers, shouldn't he take the responsibility of repairing it? If you want the horses to run, you can't stop the horses from eating grass, right? However, Mo Chen didn't answer the words of the dustless fan, but glanced at the obviously distressed Niu Huang and said to himself.

"Hey, there are also fire crystals, this is better to choose Xuantie essence or fire crystal. As if talking to himself, Mo Chen picked up a piece of fire crystal casually and said with some embarrassment.

"Fire Crystal, of course it's Fire Crystal, although you have a lot of strength, but I think you won't use heavy spirit soldiers, right? Seeing Mo Chen's embarrassed look, Niu Huang hurriedly said, Xuantie Jing, obediently, that thing is not enough for him, he also thought about changing it when he got to the human city, how could he have to refine the axe surface of the mountain axe with Xuantie, if Mo Chen wants to take it away, he can feel sorry for him.

"Well, although the fire crystal is good, the value is not as high as the Xuantie Essence, if I exchange it for two Xuanjing, it will ....... Mo Chen glanced at the bezoar with some embarrassment, the meaning was already self-evident, of course, whether the bezoar could understand Mo Chen was really not sure.

“...... , three, if you choose the fire crystal, I'll give you three. "Okay, the great Lord Niu Huang is not stupid, I heard what Mo Chen meant, but there is no way, who let that dark iron essence be useful to him, but the fire crystal is useless?

"All!" Mo Chen glanced at the eight large and small fire crystals in the ore pile and said decisively.

"Don't dream, you still choose the Xuantie Essence!" Niu Huang jumped up again, he was not a fool, how could he let Mo Chen choose like this, those eight pieces of fire crystals, he could exchange them for four or five pieces of Xuantie Essence when he got it to the human city.

"Don't worry, I haven't finished yet, all your fire crystals are mine, and I will give you this piece of light spirit iron. Mo Chen just tried it, and the demon clan who didn't realize it would agree, so after seeing Niu Huang jumping up, he hurriedly said, Mo Chen's bottom line is 6 pieces, if Niu Huang doesn't agree, Mo Chen doesn't mind taking away two pieces of dark iron essence or letting Niu Huang produce four pieces of fire crystals.

“...... , Okay, Lord Bezoar, I've always been the most generous, as long as you answer me a question, I'll agree to exchange all the fire crystals with you. Niu Huang looked at the light spirit iron that Mo Chen took out, and then looked at the few pieces of fire crystals on the ground, and finally nodded a little reluctantly after hesitating for a long time, in terms of value, the light spirit iron is equivalent to the dark iron essence, but the light spirit iron is more useful, so it is more rare, so even if he adds the light spirit iron in exchange for his fire crystal, he will lose, but sometimes the value still depends on the demand of each person, just like the bezoar needs the dark iron essence and light spirit iron now, even if it pays a little more to exchange the bezoar, he is also willing.