Liu Yu was full of confidence, but when he heard the old man's words, he actually felt that what the other party said was very correct at this time.

He hadn't been very aware of this problem before, but after hearing the old man say this, he felt that he should pay attention to it.

Although his aura is very deep, if he consumes his aura in the sea water, it is also very serious if he suddenly encounters an emergency.

You must know that the personnel of the Dark Shadow have already come here, and there may be a more complicated situation next, Liu Yu was a little embarrassed at this time.

Then he turned his head to the old man and said, "Okay old man, I already know what you said, so now you start to show me the key points, how about we play around this coastal area first?"

I'll take a look at your little kayak, and the main thing is that I want to see how good your oars are. ”

When the old man heard Liu Yu's words, he smiled at this time, and then said to him.

"Okay, then come up."

Then he shook the little kayak and the oar again, and in an instant it was like magic, and a small yellow kayak swelled up on the beach, enough for two people.

Then after the two of them sat in, the old man told Liu Yu to tie the seat belt at the same time, and then he handed Liu Yu the oar, and then took one himself.

He said to Liu Yu again, "Let's start experimenting now, just treat it as an ordinary oar, you will know how powerful it is when you try it." ”

Hearing the old man's words, Liu Yu was stunned for a moment, and said to the old man at this time, "We are on the beach now, and we are still a few meters away from the sea, should I go down and pull this little kayak into the water?" ”

Saying that, Liu Yu smiled bitterly and prepared to unfasten the seat belt again, but at this time, the old man burst out laughing for a moment, and Liu Yu, who was laughing, was a little confused.

Liu Yu gradually realized an important problem, and at this time he said to the old man with an expectant expression, "Could it be that this is the wonderful use of oars?" Is it really that? ”

The old man smiled, and then said to Liu Yu, "You will know it as soon as you try it." ”

Then Liu Yu gently slid the oar on the sand, and because he didn't know what the quality of that thing was, he didn't dare to use too much force.

But at the moment, the whole small kayak carrying two people, like a cannonball, rushed into the sea in an instant.

The whole speed was so fast that even Liu Yu almost didn't react.

When he finally came to his senses, the little kayak had already shaved from the beach into the sea thirty or forty meters away.

"Oh my God, that's awesome."

Liu Yu was amazed at this moment, and he said to the old man, "Why is this thing so powerful, is this the power system you are talking about?" ”

The old man smiled and said to Liu Yu, "That's right, this is its power system, as long as it encounters moisture, it will soon release rare jet gases, you take a closer look." ”

Hearing the old man say this, Liu Yu's eyes suddenly widened, he slowly touched the oar into the seawater, and slid it gently, this time he saw it really.

Once it came into contact with the seawater, all of a swoop, the small kayak went directly out more than ten meters away, and it seemed to be continuous, and the most important thing was that some gas was indeed ejected out.

Liu Yu only felt amazed at this time, and he said happily to the old man, "Oh my God, this is really a black technology against the sky, why are the people of our National Security Bureau so smart, they can even think of this." ”

The old man smiled and said, "There are many more, you will know later, but for now we only need to use this." ”

After finishing speaking, the old man also began to slide up, and the two of them gently fiddled left and right, and the small kayak went out directly.

Finally, they spent a whole hour near the sea, Liu Yu didn't feel tired at all, he just waved his fingers slightly, and the fluttering oars could make the small kayak go a long distance, and it was effortless at all.

In the middle of this, he and the old man actually alternated with each other, one person was not tired at all, and the words of two people were even more relaxed, Liu Yu showed an extremely happy look on his face at this time.

Finally, the two of them rowed the small kayak to the beach with satisfaction, and after unbuckling the seat belt, the old man flung it lightly again, and the air inside was thrown out.

He simply folded it and put it back into the bag, Liu Yu looked at this wonderful scene and felt amazed.

The two of them returned to Ding Erfat's house from the beach, and as soon as they pushed open the courtyard door, their eyes showed a look of great joy in an instant, because they both smelled the wafting aroma.

"Oh my God, auntie, you actually made something delicious."

As soon as Liu Yu smelled the aroma of the food at this moment, his stomach began to gurgle, and although the old man didn't say anything, he also felt very hungry.

When the two of them went out in the morning, after all, it was also a full hour of activity, and he and Liu Yu sat around the small stone table in the courtyard.

And Ding Erpang's mother walked out with a smile with a meal, and after the two of them had a simple breakfast, Liu Yu suddenly said to Ding Erpang's mother at this time.

"Auntie, we're going to go out for two days, and you stay at home for the next two days."

After Liu Yu finished saying this, the old man and Ding Erfat's mother were stunned for a moment.

Ding Erfat's mother frowned at this time and said to Liu Yu, "Really? Is it so rushed? ”

Although she was very curious and didn't know what the two of them were going to do, after all, Liu Yu said it, and she could only agree.

Liu Yu smiled and pointed at the old man, and then said, "Old man, in fact, his hobby is also a scientific research worker, we are going to walk along the beach for two days."

Then he will be able to make a big gain, because we haven't found the sea shells he is looking for yet. ”

Liu Yushun talked nonsense and said to Ding Erpang's mother, Ding Erpang's mother also showed a relieved smile on her face at this time, and continued.

"Okay, okay, you just need to get your things ready, and bring more food and drink."

After saying that, she stood up with a concerned face, ready to pack those food and clothing for the two of them.

Taking advantage of this effort, the old man grabbed Liu Yu's arm tightly and said to Liu Yu, "Liu Yu, why don't I know? What are you going to do with me?

You also said that we are going to go out to play, and you also said that what kind of scientific researcher am I, and when will I be a scientific research worker? ”