Looking at Ou Xiaolu's look of disbelief, Fast said very seriously: "You'd better remember what I said, don't mess around in the underground world, Wayne fought with that guy at the beginning, and no one knows the victory or defeat between them, but one thing can be known, Wayne used the oath not to enter the underground world in exchange for cloning technology." ”

Hearing Fast's words, Ou Xiaolu also understood his position in the underground world.

And Fast said more seriously, "There are three such people in the underground world, so you must not mess around, otherwise I will not care about you." ”

"So what kind of place are we going to this time?"

Ou Xiaolu asked about the goal of this time for the first time.

Fast was stunned for a moment, he wanted to find a reason to talk about it all the way, but Ou Xiaolu's attitude has not been very good, he didn't expect to ask this question here.

Fast was about to answer, but Ou Xiaolu waved his hand, "Forget it, I'm going to buy something, what do I pay for here?" ”

"That kind of debris." Fast said with some reluctance.

"Except for that?" It was definitely impossible for Ou Xiaolu to take out the spiritual vein fragments and exchange them.

"Gold is fine."

Ou Xiaolu nodded, walked to a stall, and pointed directly at something.

The boss glanced at Ou Xiaolu and stretched out a palm.

Ou Xiaolu didn't think much about it, a small piece of gold was thrown on the stall, and then the thing was taken away.

The boss quickly hugged the gold, and looking at his excited appearance, Ou Xiaolu knew that it was okay.

However, when Ou Xiaolu put away the thing, a person suddenly reached out and grabbed Ou Xiaolu.

Ou Xiaolu took a step forward and missed the hand, and at the same time, Ah Luo opened his mouth and bit at the man's neck.

The man took a few steps back, pointed at Ou Xiaolu and said, "That thing is mine, give it to me." ”

Ou Xiaolu glanced at the man, and then at Fast, "What will be the reaction to killing someone here?" ”

"There will be no reaction, he will attack you first, you can fight back, of course, if you can't beat him and die, then don't expect the guards to avenge you."

"Oh."

Ou Xiaolu waved his backhand, and without giving the man a chance to explain, he directly cut off the man's head.

After doing all this, Ou Xiaolu turned his head to look at the stall owner, "That was your idea just now?" ”

"No, absolutely not, I don't know where that guy came from, it has nothing to do with me."

Ou Xiaolu nodded with satisfaction and walked to Fast's side.

However, at this time, Ou Xiaolu's attention was all on the thing he had just gotten.

[Sealing tower, world card, medium, 12/12/1, this is a tower used to seal monsters, but due to a little problem, the powerful monsters inside have already escaped, in this case, clean up the weak demons in the tower, get your treasure, will be your best choice. 】

Although I don't know what the monster here refers to, for Ou Xiaolu, a little gold can buy a world card, which is a great value.

With such a harvest, Ou Xiaolu couldn't help but turn around the market a few times, and he soon found that there were people playing big turntables in the market.

Seeing Ou Xiaolu's curious look, Fast said directly: "You can go up and play, that's three grams of gold at a time, and the best reward is thirty grams of fragments." ”

"Will they really give it?" Ou Xiaolu asked, the most feared thing about playing this is that the dealer won't give money if he wins.

"How can you not give it, you think that the owner of this underground space will watch them destroy the order of their own territory."

Ou Xiaolu sighed, and then stepped forward.

Fast watched from behind and laughed, he knew the guy who was playing the big wheel, he was the most famous gambler in the neighborhood, and the people who gambled with him usually lost even their pants.

Fast wants to make Ou Xiaolu suffer a small loss, and his attitude on the way makes Faster too unhappy.

Anyway, they made an appointment to go underground, and when Ou Xiaolu was almost lost, Fast would go over and drag people out.

Fast thought as he watched Ou Xiaolu squeeze into the crowd.

Just as Fast was going to go around and come back to rescue Ou Xiaolu, who had lost almost the same, Ou Xiaolu walked out again.

"What, aren't you playing?"

"No, I played three games, and that guy won't let me play."

"Why?" Fast asked, somewhat curious.

"That guy's turntable seems to be broken, and every time it goes to thirty grams of shards, three times in a row, he doesn't want to get angry, and finally he won't let me play, but he's not bad, three times thirty grams, plus don't let me play, give me a total of 100 grams of shards."

Fast was a little angry and wanted to vomit blood.

At this time, Ou Xiaolu's voice came from Arrow's ears, "That Fast has a problem, you should be careful." ”

Ou Xiaolu nodded affirmatively, if he hadn't seen it before, after what had happened just now, he also saw that there was something wrong with Fast.

So the two of them became a little more cautious on this trip, no matter what time it was, there would always be someone watching Fast's every move.

Fast was struggling with such and such things in his heart at this time, and he didn't notice Ou Xiaolu's gaze.

They soon came to a sewer near the cave.

"This is what I call a shortcut, this sewer can only go down but not up, jump from here, you can go directly to the third layer of the underground world, after we get to the third layer, and then transfer from an underground space, it will take about three or five hours of walking time to get to where we want to go."

Speaking of this, Fast paused for a moment, and then explained: "I told you in advance, this time we are going to the territory of the most powerful person in the third underground layer, the Demon Dragon King, he is one of the three powerhouses in the underground world, and it is also the place where the dragons of the entire Lighthouse Country belong, his territory is the Dragon Tomb, and all the dragons will come here in the end, so after getting there, don't touch anything." ”

"All dragons?" Ou Xiaolu asked curiously, "How many dragons are there in the Lighthouse Country?" ”

"Now there are only two Silver Dragon Kings and Demon Dragon Kings, but there will be more in the future, besides, the Dragon Tomb is not the belonging of the current dragon, and the dragons who died in the Lighthouse Country before are also counted in it."

As Fast said this, Ou Xiaolu couldn't help but laugh.

The dragons on the side of the Lighthouse Country don't seem to have seen as many as Ou Xiaolu!

If Emilia had known about this, she might have laughed.