Youyang quickly poured another cup of hot water, then put the bluestone ring in the water cup again. Two seconds later, Youyang tried the temperature of the water with his hands.

"It's cool!" You Yang said in shock. He was extremely excited. Under normal circumstances, water would not cool so quickly. Now the water will cool in less than two seconds. This can only explain one reason, that is, it has something to do with this bluestone ring. It is very likely that the heat energy is the energy required for this biological plug-in converter. The "crystal" it is just the unit of its energy, which is different from the name of the physics unit he has learned!

However, when You Yang took out the ring, he found that the energy value of the biological plug-in converter was still 3 crystals and did not increase.

"Maybe it absorbs too little energy, less than one unit, so it cannot be displayed!" You Yang thought to himself.

"Put it directly on the fire? No, this thing is stone. If it burns out, it will be scrapped!"

You Yang thought about it and finally put the bluestone ring in a kettle to cook it so that he would not be afraid of being burned out by fire!

While cooking Youyang, you test the water temperature. The water temperature has been in a cold state and has not increased the heat any more. During this period, Youyang will check the energy value of this biological plug-in converter, hoping that its energy value will increase.

One hour!

Two hours!

...

When the five hour of cooking, a miracle finally happened. The energy value of the biological plug-in converter changed. It increased by a point, from the original 3 crystals to the 4 crystals!

"Yeah!" You Yang almost hit a hole in the ceiling with his struggle.

You don’t have to get diamonds anymore, which made You Yang let go of a huge rock in his heart! But another thing made You Yang worry. These five hours consumed a lot of gas! Use this method to recharge energy for this plug-in converter. If you can’t use it a few times, you will have to drink the northwest wind!

"You have to think of other ways!"

"Energy comes in many forms, including thermal energy, mechanical energy, chemical energy, light energy...heat energy can be absorbed, but mechanical energy is definitely not good, chemical energy...light energy...by the way, light energy! Try it to absorb light energy!"

Youyang placed the bluestone ring in the sunlight on the windowsill. If it could absorb light energy, it would save a lot of money!

Four hours later, You Yang was surprised again. The energy value of the plug-in converter increased by another unit and became 5 crystals, and the time was reduced by one hour than boiling in water. It should be that the plug-in converter absorbed light energy while also absorbing heat energy in the sunlight.

On this day, Youyang did not go to school and was busy recharging energy for the biological plug-in converter.

When there is a sun, use the sun to charge it, and when there is no sun, use water to boil it!

By the next morning when Youyang took out the bluestone ring from the kettle, the energy value inside had already become 8 crystals!

"Haha, it seems that in two days, I will be able to convert the plug-in again! What's the best thing to convert next time? By the way, I should try to convert a heart plug-in and make a strong heart, and I may practice "Quick Heart"! Haha, brother, I'm so talented!"

Just as You Yang was thinking about what to use to convert it into a heart plug-in, a prompt sound of the biological plug-in converter sounded in his mind: "The time-consuming vision correction plug-in has arrived... The plug-in is automatically uninstalled... The original cannot be restored... The converter waste treatment..."

You Yang's eyes turned into a gray world again. Not only that, the previous myopic glasses have been consumed and processed by the plug-in converter!

"I plug it! Even if the energy is sufficient, it won't work to convert a heart plug-in! Once the time limit is up, it will have to be knocked back to the prototype! This disposable plug-in is a useless thing. It's a pity to throw it away, but it's tasteless! Disposable plug-in? By the way, since it has a disposable plug-in, it should have a permanent plug-in!" You Yang thought that the level of the plug-in converter must be not high enough. It is now at the bluestone level. Maybe it can be converted into a permanent replacement when it reaches the black iron level!"

You Yang looked at the bluestone ring in his hand and gritted his teeth, "Damn it, I'll fight, I must upgrade it to the Black Iron level in the shortest time!"

In the following days, You Yang put his mind on the plug-in converter! He tried to find a seat with sunlight during the day during class. As long as he finished class, he immediately ran to the best place in the playground to dry the sun, so that the converter could absorb energy. At night, turn the gas to the maximum so that it could absorb heat as much as possible.

Huang Tian is unfaithful! More than ten days later, the energy of the plug-in converter has been charged to 99 crystals!

"Ha, there is another crystal, as long as there is another crystal, you can upgrade it!" You Yang was looking forward to it indefinitely, looking forward to it bringing surprises to himself!"

As soon as the get out of class came, You Yang ran to the playground. Calculated by time, the energy required to upgrade the converter was only a little less than that. You Yang hoped that the surprise would appear in the next moment!

"Hey? You Yang, what are you doing? Why are you always weird these days? You didn't answer the phone call you last night, and you didn't call you back! You said, what do you mean? Do you have a new love? I forgot me!" You Yang ran out of the door and was pressed by a strong arm on his shoulder.

You Yang was anxious to charge the plug-in converter, so he didn't have time to answer the idle people. He was about to be tough, but when he looked back, he found that it was his "school" and Lin Shaoyun, a senior class in Huadu College.

You Yang heard the whispers of classmates around him and pointed at them. He immediately changed into a surprised expression and said, "Classmate, you have recognized the wrong person! I am not your old love. If you want to break the rumor, go somewhere else. This place is not welcome!"

After saying that, You Yang quickly left the classroom. He didn't want others to misunderstand that he had to do something wrong, as that would affect his future career in picking up girls!

"Damn, I run so fast, this person who is unscrupulous seems to have a new love!" As he said that, Lin Shaoyun chased him out.

As soon as You Yang and Lin Shaoyun left, the classroom started to discuss it.

"No, that super resigned student is a back-to-back man!" The boy at Youyang was so scared that he was sweating coldly.

In the classroom, a "flower-like" girl snatched her nose, shook her head back and said with a soft voice, "Hmph, I said, this girl is as beautiful as a flower, but he didn't even look at me directly. She turned out to be a man behind her back!"

Vomit! As the sweet voice of the flowers, they immediately vomited into pieces!

Youyang came to the playground, stood quietly in the sun, and let the bluestone ring on his left hand have the best contact with the sunlight!

Lin Shaoyun came to Youyang, looked at Youyang for a long time, and finally said, "Brother, what's wrong with you? Are you sick or broken up? Damn, you can't be stupid!"

"Shh, don't speak!" You Yang made a ban on Lin Shaoyun!

Suddenly, the calm Youyang looked happy.

The plug-in converter received a prompt message, "The energy has reached the upper limit of bluestone level. Have you upgraded?"
Chapter completed!