"Xiao Zhenzhen, I'll go shopping first, otherwise I won't have anything to choose when I don't buy any good things. Pen? Interesting? Pavilion wWw. ｂiquge。 info" Stone Burner confessed, and then ran away.

"Brother, if you want to go now, go quickly! When there are a lot of people, you can come back and help me press the field. Yunhai also said to Wu Zhen at this time.

"Then brother, I'm leaving, I'll come back to you later." Wu Zhenhao also wanted to take a look around to see what the material market was selling, so he couldn't wait to leave the stall in Yunhai and go to see other people's goods.

Following behind the stone burning, Wu Zhen stared at the stone burning while looking at the materials on the stalls on both sides.

"This is a comet crystal? The asking price is very expensive! But isn't this thing up to the luck, who will buy it! Wu Zhen walked and saw a comet crystal, but the asking price was very expensive, and the comet crystal was light blue, it seemed that most of it was water-friendly, but even if the comet crystal was water-friendly, Wu Zhen still shook his head.

"These are the teeth of the digging fox! This kind of goods is still being sold. Shi Yan walked in front and pointed at the things on the stall next to him.

The more Wu Zhen and Shi Yan walked, the more dazzled they felt, and there were many who were favored by Wu Zhen and Shi Yan.

Stone Burning also bought some materials that looked into the eyes, but they were all metal, and it seemed that they wanted to make daggers, but here I have to say that the double daggers before Stone Burning were too poor.

Compared with stone burning, Wu Zhen only goes shopping and doesn't buy it, without him, there is no money! Because there was no extra money, Wu Zhen could only look greedy.

As he walked, a piece of black metal on a stall attracted Wu Zhen, and although Wu Zhen had no money, he still leaned over to look.

The piece of metal that Wu Zhen saw was exactly the same as the black big knife he saw in the barbecue restaurant before, with the same pattern and the same material.

"Boss, what is this! It looks weird and good-looking. Although Wu Zhen didn't know what to call this thing, it didn't prevent him from asking questions.

"It's black steel! Haven't you seen it yet? The stall owner also had a strange voice, presumably deliberately changed his voice, and after he saw that Wu Zhen had never seen black steel, his eyes under the mask began to gurgle.

"I've seen it, but I just don't know what it is, it seems to be different from the metal I've seen before!" Wu Zhen is also telling the truth.

"This thing is called black steel, it is a small amount of iron produced by ordinary steel after absorbing light energy, it can be refined from ordinary iron tools, and after the refining is completed, the blood of the evolved beast is used to soak it for ten days, so that the refined black steel absorbs the light energy in the air to evolve, and finally becomes a complete form of black steel, speaking of which, black steel is also a very powerful weapon material!" While introducing the black steel, the stall owner said how difficult it is to make the black steel, and he wanted to take the opportunity to raise the price.

"Does steel absorb light too?" On the contrary, Wu Zhen did not continue to ask how much his black steel was, but asked an inconsequential question.

"I heard others say that it is absorbed, but there are very few, so a large amount of iron can be refined into such a piece of black steel, how about it, little brother, how about buying my black steel cheaper for you?" The stall owner is three sentences of black steel that does not leave him.