This is a fucking air-to-air missile! An air-to-air missile that costs $400,000! It is claimed that a single launch is a Rolls-Royce air-to-air missile!

The engine fell into the sea, but the missile is here? Look at the tail fin, it doesn't look like it was launched!"

This missile is exactly the treasure that hung in the cabin of his fighter jet back then, especially the big abstract mouth painted on the radome of the missile's head. That was what Long Yi painted by himself back then, and every time he went out to fight, he used a paint pen to paint his missiles full of big mouths, which was Long Yi's biggest hobby.

Unexpectedly, not only the engine appeared, but even such a treasure appeared! Could it be that at the bottom of the lake, there is nothing else to do with his own landline?

"Air-to-air missiles? The water spirit became interested.

"This air-to-air missile, I can launch a decanter in the air, and then it will automatically track its target and explode and destroy a dragon at six times the speed of sound. "Long Yi simply used the giant dragon as a metaphor, and the power of this air-to-air missile was indeed enough to kill a dragon without a dragon knight. However, with the dragon knight's dragon, it may not be. The Dragon Knight will use the dragon's fighting spirit to generate a shield around the entire dragon, which is enough to isolate part of the explosion damage, and the dragon is really uncertain about how powerful the air-to-air missile is.

"Is it really that powerful?" the water spirit lifted the missile and looked at it, his eyes full of doubt.

"Well, it's really amazing. Long Yi said.

"Let's try!"

"Don't! Calm down!" Ryuichi hurriedly shouted, startling the water spirit.

"I guess this is the last one, can you leave it to me, eldest sister?" To be honest, the missile is no longer of much use to Ryuichi, but Ryuichi is reluctant. The things on his plane appear in this world, just like friends who have been shipwrecked together.

"No, our consistent principle of doing things is very simple. In exchange, this air-to-air missile has been kept with me for a long time, and I have helped you repel at least dozens of ill-intentioned claimants, and we think that you need to pay more knowledge in exchange for this thing. "The water spirit's request is actually not too excessive, and it makes sense.

"Okay, what knowledge do you want to know?" Long Yi felt a little helpless, so he could only bargain step by step.

"You just said that this thing will explode, but I don't feel any energy here, how does it explode?"

There is no such thing as explosives in this world, and the great prosperity of energy science has made natural science completely unexpected.

"There are explosive substances that are made by synthesis. Long Yi could only explain it like this, although he knew the chemical composition of the charge in it, but how could this be explained to the water spirit? With the curiosity of the water spirit, would he make a decision to let him tell them about the entire chemistry course?

"It turns out that you can't explode without energy!"

"Of course, anything can explode if the conditions are right. "What Long Yi said was the truth.

"Can water?" asked the water spirit curiously.

"Of course you can!" said Ryuichi.

"Okay, as long as you can teach me how to make water explode, I'll give you back this missile. "The water spirit directly prescribed the conditions.

It's so easy to explode! Desperately compress one deuterium and one tritium, and then it will surprise you!

That's impossible!

Long Yi naturally couldn't tell the other party this.

"If you want water to explode, you need a lot of conditions. Ryuichi chose his own words, "As elemental creatures yourselves, do you know what the Dao Water is made of?"

Crystal was stunned for a moment, thought carefully, and finally shook his head: "We have never considered this question, water is water, what's the difference?"

Ryuichi said, "So, what is the smallest structure of water that you can see?"

Hearing Long Yi's question, the water spirit immediately fell into deep thought, and at the same time, a shallow light began to glow on the surface of the entire Silver Dragon Lake, and these lights only flowed slowly at first, and then flowed faster and faster.

Suddenly, the light disappeared, and the water spirit turned into a cloud of water with a bang, and the missile in the water spirit's hand sank to the bottom of the water.

After a long time, the water spirit surfaced again, but she but Long Yi could see that her body was much smaller than before.

"I just saw it, water, it's like this. The water spirit's voice was very unstable, and it sounded like it was still shaking. She raised her hand, forming a form in her hand consisting of two small balls, one large ball.

"Yes, this is the basic composition of water, I call it the water molecule. Long Yi said, and at the same time, there were turbulent waves in his heart. This water spirit is really strong! I can see the structure of water molecules out of thin air!

"Water molecules...... "The water spirit muttered for a while, "I can feel the energy contained between these balls, binding them tightly together. At the same time, I can also feel that there is some faint energy between the water molecules, which brings the water molecules together to form a water mass. ”

Water Spirit said.

"Yes, you felt it right, and that was the key force and the van der Waals force. Long Yi said, but regretted it after saying it. Because he has introduced a new term, if he is unlucky, the water spirit may ask Ryuichi to explain these two forces. Ryuichi can explain it clearly, but will this introduce the crystals into the world of nuclear physics research?

Sure enough, the water spirit's eyes were visibly wide. But the next moment, the water spirit shook his head again: "No, I have already said, you just need to teach me how to make the water explode, I can't break my word." ”

Long Yi was stunned, he was still thinking about how to prevaricate, but he didn't expect the water spirit to be so honest.

"Now that you see the water molecule, it's simple, you need to use your own force to separate these two hydrogen atoms from this one oxygen atom. They form hydrogen and oxygen, which you then mix. With the slightest spark, the gas mixture explodes and turns back into water. ”

"Really?" the water spirit's eyes widened, they had never heard of such a thing.

"Really, you can try it. Long Yi said.

Water spirits are elemental creatures that control water, and Ryuichi believes that although it is difficult for water spirits to see water molecules, it should not be difficult to split a water molecule. After all, humans can't even see water molecules with the naked eye, so can't they separate hydrogen and oxygen from ordinary batteries and wires?

The water spirit listened to Ryuichi's words and immediately fell into silence, then she raised her head, said "Wait a minute", and disappeared from the water. Then, the light below the surface of the water flowed again, and before long, a bubble the size of a watermelon bulged.

And in the back, a water spirit that was smaller than before slowly surfaced with an excited expression on its face.

"I've tried 1,765 ways to separate them!"

So fast! so fierce! so strong!

Long Yi didn't say a word, and directly gave a thumbs up and praised: "It's really worthy of being a knowledgeable water spirit, and he has tried so many methods in such a short period of time!"

"No, because I only have these thousand seven hundred and sixty-five ways, I turned into one thousand seven hundred and sixty-five doppelgangers, and each tried a way. Of these, one hundred and thirty-two can be successful, and only one is the fastest. The water spirit said.

Parallel processing, the water spirit is really advanced!

"So, can you lend me a little spark!" the water spirit asked a little embarrassedly, in the water spirit's view of the world, the principle of equivalent exchange is very important. I have already said before that knowledge is exchanged for missiles, so asking Long Yi to fire again is an act of taking advantage of others beyond the equivalence, which is very inappropriate.

Long Yi didn't feel this way, as a person living in a world that took advantage of all kinds of advantages, a little fire was nothing.

"Cover your ears. Long Yi said to the two girls beside him.

Erin decisively covered her ears, and Xiao Zi, who was a banshee, just pouted.

The dragon raised his hand one by one, and a spark flew out.

BANG!

A large blue ring of fire flashed away, and the violent explosion directly shattered the weak little water spirit.

But the next moment, the little water spirit jumped out of the water directly from the bottom of the water excitedly!

"Wow, haha, that's so funny!" said the water spirit, raising his hand again, and it was another balloon. Long Yi is not polite, raising his hand is a spark.

BANG!

Another explosion.

"Hahaha!" the water spirits threw out the balloons one by one, and the dragons popped them one by one, and one by one played with them, and the size of the little water spirit became smaller and smaller.

The sound of successive explosions woke up the people sleeping in the tents one after another.

"Oh yes! I don't have enough energy! I'm going to sleep!

As he spoke, as soon as Shui Jing raised his hand, the air-to-air missile flew directly towards Long Yi. The dragon watched as the missile crashed directly towards him, and he hurriedly dodged and hugged him.

Oh my God, this nostalgic weight, Long Yi really wanted to cry with this missile.

But of course this is not possible, and the perverts are preparing to come to the shore one after another to see what is going on.

"Wait a minute, I have a question for you. Ryuichi stopped the water spirit that wanted to disappear.

"Question?" the water spirit asked, confused. At the same time, Long Yi sensed that the level of Yinlong Lake was rising, completely submerging the stone bridge leading to the island in the middle of the lake. The perverts who had originally rowed to the island in the middle of the lake immediately turned around and ran back, and a few of them ran slowly and drank a few sips of water, and then were washed back to shore by the waves.

"The water of Yinlong Lake is sweet!" said the pervert in the first sentence of his speech.

Now that the missiles have arrived, Long Yi wants to know more about his plane.

"Yes, that's an important question. This missile, where the hell did you get it. ”

"This missile fell out of the silver dragon's belly!" the water spirit said in surprise.