Ning Yu left, and Zhang Jin closed the gate of the cave mansion and began to review the rewards of the Antelen Kingdom and the gifts received today.

If it's just money, he's not in a hurry.

He had tested the Hai Yuan Stone used by the Sea Clan powerhouse to cultivate, and the Hai Yuan contained in it was a kind of energy that was lower than the aura, and he couldn't directly use it for cultivation.

However, he was very sure that there was something in the Sea Clan world that contained aura.

The concentration of heaven and earth aura in the sea world is more than twice that of the earth world!

A total of four stone chambers were received as rewards and gifts, and Zhang Jin used the spirit spirit to inspect one stone chamber after another.

In the third stone room, Zhang Jin's face showed joy, and he sensed the aura!

"Bring out the gifts from this stone room one by one. Zhang Jin ordered the three young and beautiful maids.

The three maids respectfully responded with a "promise", did not dare to complain, and immediately moved out the gifts one by one.

Seven or eight minutes later, when a maid came out with a white mussel shell the size of a face plate in both hands, Zhang Jin's Upper Sense Spirit Yuan Jue sensed an even stronger aura.

"Slow!" he cried, and when he opened the shell of the mussel, he saw two milky stones, the size of an egg, placed in the precious place.

Zhang Jin took one of them in his hand, and his face immediately showed a look of great joy, this milky white stone not only contained aura, but also the concentration of aura was comparable to that of a ruby dug from Tiantan Mountain!

He asked, "Who gave this gift?"

"Returning to my lord, this is a gift from Prince Cameron. One of them replied respectfully.

When Zhang Jin heard this, the joy on his face immediately dropped by half.

The gift from Prince Cameron will certainly not be simple, that is, the Sea Clan knows the value of this milky white stone, if not completely, it must be very valuable.

Zhang Jin took another milky white stone in his hand, then turned around to penetrate the hall and entered the main room of the master, his room.

"Alas, I still have to work hard to earn Haiyuan Stone. He thought as he walked, "Fortunately, I've already thought of a way to earn Haiyuan Stones, and resell the earth's stainless steel weapons here." ”

Closing the door of the room, Zhang Jin took out the Sea King Trident and quickly dug a door frame on a blank stone wall.

It had been about twelve days since he arrived in the Sea Clan World, and according to the thirty times the speed of time, the Earth World should be dawning.

He needed to go back and show up, and he came back about half an hour or so, which happened to be a night in the Sea Clan world.

Soon, the door frame was dug up, Zhang Jin took out the World Gate, installed it, and then opened the World Gate to return to the Earth World.

Sure enough, it was already morning on this side of the earth, Zhang Jin quickly washed and changed clothes, and then went to the restaurant on the first floor to have breakfast and greet the girls.

It only took half an hour for Zhang Jin to return to the room, enter the bathroom, and open the door of the world to enter the sea clan world.

Half an hour, according to the flow ratio of thirty times the hour, is almost half a day in the Sea Clan world, that is, a night.

Returning to the Sea Clan World, Zhang Jin closed the door of the world, put it in the Qiankun Ring, and then opened the door, walked out, and walked through the central hall of Nuoda, ready to open the gate of the cave.

However, the next moment he was stunned, and he saw that the three maids were still moving back to the stone room the gifts he had asked to bring out before leaving.

"What, what's going on?" he looked at the figure of the three maids carrying gifts into the stone room in a daze, "According to the ratio of thirty times the passage of time, the sea clan world should have passed half a day, why is there no one at all now?" Except for the time when I dug the door frame to install the door of the world, I hardly left for a minute. ”

Full of doubts, Zhang Jin turned around and went back to the room, closed the door, and installed the door of the world again.

He was going to test the speed ratio of time from the sea world to the earth world.

He took off his gold Rolex watch (the watch was waterproof), memorized the time, put it on the stone bed, and then he opened the door of the world and walked in, back to the earth world.

After staying on Earth for an hour, Zhang Jin opened the door of the world and entered the world of the Sea Clan.

As soon as he entered the Sea Clan world, he didn't even have time to close and put away the door of the world, and immediately went to the stone bed to pick up the gold Rolex watch.

"Two minutes!"

Zhang Jin's eyes bulged out!

He was on Earth for an hour, and the Sea Tribe World had only passed for two minutes!

The ratio of time flow is actually thirty to one!!

Zhang Jin only felt that his mind was a little messy, what was going on?

Entering the Earth World from the Earth World will slow down Earth Time by thirty times, and from the Sea World to Earth World, the Earth Time will also be thirty times slower!

"In other words, as long as you enter and exit the door of the world, time will slow down......"

"Hey——, I'm developed!" Zhang Jin suddenly figured it out, "I have thirty times more time than everyone else!! hahahaha......"

He couldn't help but be ecstatic.

"Through this world gate, I can do both. No matter what world I am in, I only need to leave for one night, and I can be active in another world for about fifteen days! Everyone thinks that I am sleeping, and even if I have left the current world, when dawn everyone thinks that I have just gotten up from sleep, in fact I have been living in another world for half a month!"

"If I had more than one world gate, I could almost incarnate into the Heavenly World!"

Thinking of this, he was extremely excited and looked forward to it, and asked the system in his mind: "System, is there any other way to get the gate of the world besides doing tasks?"

"Yes!" system, "The God-level Mall has the World Gate Exchange, so you can exchange it with points, or you can get it through a lottery." ”

When Zhang Jin heard this, he couldn't help but sigh: "Sure enough, the gate of the world is an artifact!"

After calming down a little, Zhang Jin opened the door with some anxiety and took a look at the three young and beautiful maids, and confirmed that he had really only left for two minutes.

Returning to the room and closing the door, Zhang Jin entered the door of the world again and returned to the earth world.

While taking off the World Gate and Entering the Qiankun Ring, he pondered: "Since going to the Sea Clan World will hardly affect my normal life on Earth, then life is business as usual. ”

"Of course, you can't live in vain. Since there is a lack of metal weapons in the Sea Clan World, then I can buy a large number of metal weapons and put them in the Qiankun Ring in the past ten days, and then take them to the Sea Clan World to sell them and get super high profits!"

Walking out of the bathroom and walking to the computer, Zhang Jin turned on the computer, and then searched the Internet for steel processing factories and stainless steel foundries in Huahai City

According to the characteristics of the sea tribe world, a long weapon is the king, and a controlled knife is not as good as a steel drill used for construction site work. And steel forks, long-handled steel knives and the like are undoubtedly popular.

Also, the most inconspicuous hoe is a sought-after item in the sea world, an artifact that opens up the cave!

Of course, there is still a market for long swords and the like, and Ning Yu's weapon is a bone sword in her hand, in addition to a few fist-sized pearls of her own companion.