"You?" Lin Deming and Liu Wan, who were originally in a quarrel, instantly turned their heads and looked at him.

"This is the 50,000 crystal coins I earned after the school organized students to enter the crystal boundary for training a few days ago!" As he said that, Lin Chen took out the 50,000 crystal coins from his pocket.

Now the only six remaining powerful countries on the earth have been exchanged for global crystal coins!

The maximum face value of crystal coins is 100,000. Each of the 50,000 crystal coins in his pocket is 1,000, so they can be put into the pocket.

"Maybe in a few days, the school will organize it again. Then I will kill more crystal beasts and make enough money!"

As soon as he finished speaking, Lin Chen was startled by Lin Deming and Liu Wan's violent reaction.

"No, this is our business. You can use this money to practice hard for me, and you can't worry about it if you guys!"

"Yes! You earned this money at risk. Xiaochen put it away when he heard his mother's words and went back to buy more potions! Parents are not capable, otherwise with your talent, your physical fitness would not be like this... Now!"

Under the stern gaze of his father Lin Deming and the gentle gaze of his mother Liu Wan, Lin Chen's nose felt a little sore for some reason.

He lost his parents in the 21st century and was extremely eager for family affection. Now, under the care of fatherly love and motherly love, he has become a little unnatural.

"Dad...Mom, it's okay. You know my talent. It's not bad. Xiaoxue is also my sister, so you can take this 50,000 first. I will try to make up the other 150,000 during this period!"

After saying that, Lin Chen quickly got up and escaped from the living room and returned to his room.

Close the door, Lin Chen looked at his messy room with a smile on his lips.

Before he came back, he was uneasy because of Lin Chen's parents and sister. Now, he has sincerely accepted this new identity and fallen in love with this family!

Especially, the cute little Linxue who looks very similar to her sister!

"Huh! Let's clean up the room first!"

...

night.

It was already past ten o'clock after Lin Chen cleaned up the room. He sat at the head of the bed, took off his shirt and began to bandage the wound on his chest.

Before ten o'clock, he was afraid that his parents would come in suddenly, so he did not treat the wound. Now, at this time, they had already slept, so Lin Chen was relieved to deal with his wound.

When he accidentally touched the four deep claw marks on his chest, Lin Chen was sweating profusely.

Then he took out a small bottle of potion from his pocket and applied it on.

The liquid in this transparent bottle in my hand was only five grams, which cost him 5,000 yuan. This is just the most common medicine to recover wounds. If the medicine with better effect is even more expensive, it is more expensive, with each gram above 2,000,5,000!

He didn't have that much money, so he could only use the worst effect of this kind. Moreover, he had saved up these 5,000 crystal coins for a long time and was preparing to buy physical potion to help him practice. As a result, he spent all his energy.

From this we can see that in this world, you really can’t survive without money!

After applying all five grams of potions to the wound, Lin Chen was already sweating profusely. Finally, he endured the severe pain of fainting and bandaged the wound, and then lay on the bed like exhaustion.

When he was about to go to the bathroom to wash his face, his door suddenly opened.

Then a small head reached into the crack of the door.

"Brother~ have you slept?"

"Xiao...qing..." Lin Chen, who almost called the wrong name, quickly changed his words: "Xiaoxue, aren't you sleeping yet?"

Seeing that he was not sleeping, Xiao Linxue slipped in sideways, walked to Lin Chen's bed, and shouted obediently. "Brother~"

"Xiaoxue..." Lin Chen was a little surprised. Lin Xue, who had bare feet in her eyes and a brown bear doll in her arms, looked extremely well-behaved and did not look naughty in her memory.

Even those big gem-like eyes lost their cleverness, but instead looked at themselves and became a little red.

Lin Chen moved to the edge of the bed, reached out and touched Lin Xue's little head, and said gently: "What's wrong?"

"...Brother...I...I" Lin Xue, I didn't say the whole thing for a long time, and finally said "Thank you!" and lowered her little head.

Lin Chen was not stupid. Although she hadn't said it, she still guessed that Lin Xue might have known about her parents' quarrel, so she comforted her: "Okay, go back to bed quickly. Don't you still have to learn physical fitness tomorrow? The tuition fee will be solved for you! Then there will be another little genius in the physical fitness school!"

"elder brother…"

"Go back!"

After watching his sister Lin Xue close the door, the tenderness in Lin Chen's eyes gradually became heavier.

"It seems that we must raise another 150,000 during this period!"

Although he was willing, he also felt a headache about this huge number. If money was so easy to make, he would not be able to travel here!

And this world...

Since traveling to this world in the afternoon, Lin Chen has no time to organize the memories in his mind. Now he is free and starts to rethink the world!

The ‘Crystal’ era! This is a new era of the integration of technology and elements!

Lin Chen didn’t have much knowledge about the crystal era in his mind, so Lin Chen only knew that from the nuclear era before the 25th century (the Demonic Wilderness Century), humans entered the crystal era in a new field, completely relying on the ‘crystal beasts’ in the crystal boundary!

This is also the real reason why human physical genes and civilization can be improved as a whole in just three hundred years.

As for the longer-era "Demon Wilderness Century", he knew even less. He just knew through history textbooks that the Demon Wilderness Century was from the 22nd to 24th centuries!

In the early 22nd century, in order to explore the galaxy and find a new planet of life, humans accidentally exposed the coordinates of the earth in the universe, thus encountering a large-scale invasion of the "Wild Demon".

And those 200 years were the darkest era for human beings on Earth. Hundreds of countries and regions of all sizes turned into ruins in an instant. Human nuclear weapons could not have much lethality to the desolate demons, and in the end only six countries, including China, remained.

Just as the Earth's civilization was on the verge of extinction, the six powerful countries united to barely survive in the doomsday.

During these two hundred years of darkness, humans have never stopped looking for light in the darkness. Finally, after humans passed the gate of time and space, they discovered the crystal boundary (planet) in the mid-25th century, and human power civilization began to rise again...

After the nuclear age entered the crystal age, humans began to fight against the invading demons and re-establish cities and cities until today.

However, to this day, most areas on the earth are still occupied by demons!

...

Memories return to the crystal era of today's 28th century.

Strength, speed, nerves!

The cultivation of these three physical energy genes is divided into ten levels, just like the crystal beasts in the crystal boundary, and is 1 to 10 levels. After breaking through, you can equip the corresponding level of mecha weapons! Become a mecha warrior!

The three physical energy genes and the mecha weapons equipped are also divided into three different series!

‘Strength and Defense Series Mech’ ‘Attack and Speed ​​Series Mech’ ‘Long-range Bombing Series Mech’

This is the relationship between physical energy and crystal mecha!

If the ‘mech’ is a weapon to exert the ‘physical energy gene’, then the ‘crystal element’ is the fundamental factor that determines the strength of the mecha equipment!

Power system: Power and Defense series mechas can use crystal elements of these three attributes, fire, earth, water, and so as to strengthen the mechas, integrate with scientific and technological weapons, and finally form super mecha skills.

Speed ​​system: Speed ​​and Attack series mechas, which can use crystal elements of these three attributes: wind, thunder, ice, and crystal elements.

The nervous system's long-range bombing series mechas can use crystal elements with six attributes.

This is all he knows about the three things that are now about ‘physical genes’, ‘crystal mechas’, ‘crystal elements’…

"It seems...it's really similar!"

When Lin Chen sorted out these memories, he suddenly realized that the crystal mecha of this era was very similar to the crystal boundary game he played in the 21st century!

The three physical gene cultivation methods, strength, speed, nerve, and the corresponding ones are the three major professions of warrior, knight, and ranger in the crystal boundary game.

Moreover, the connection between the mecha weapons here and the crystal elements, and the connection between the mecha equipment and the crystal beast in the crystal boundary game are exactly the same.

Both are actually enhanced mechas!

Moreover, the six attributes of the continuous crystal element are exactly the same: fire, earth, water, wind, thunder and lightning, and ice.

However, there are also crystal beasts with super attributes in the crystal boundary game, including light and darkness. I wonder if there are these two attributes in the crystal boundary here.

After thinking about it, Lin Chen did not get any more information.

There is no way, the body owner lives at the bottom of this world, and he doesn't know many things at all. And he is the strongest person standing at the top of the pyramid in the crystal boundary game and ranks as one of the eight major professions!

However, there are many different things in this world, such as after level 4!

After the physical energy gene breaks through to the fourth level, it is said that it can be equipped with a stronger "body" to soar in the air. After the mecha weapons and the body are perfectly integrated, the attack power is enough to destroy the city and break the galaxy!

But in the crystal boundary game, there is no physical equipment at all.

"It seems that if you have time, you must go back to the crystal boundary and find out!" Lin Chen thought to himself.

If, as he thought in his heart, the earth now uses the gate of time and space, the crystal boundary connected to it, and is similar to the crystal boundary game he plays, then...

Lin Chen didn't dare to think too much, because he knew that if it was really the same, then at least before the sixth level, he would have a clearer understanding of all the knowledge in the crystal boundary than any human on earth!

As for...after level six, there is nothing I can do, his game character is only level 60...

But...the sixth level! It is completely enough!

"Huh!" After sorting out the memories in my mind, Lin Chen suddenly felt infinite confidence in this era of life!
Chapter completed!