Chen Xiaoyue listened to his eloquent conversation, and her beautiful eyes revealed inexplicable color.

"With this source coin, we don't have to worry about anything to eat these days. Also, I have enough time to cope with my tuition fees. Chen Kaiyu continued.

"Hmm." She responded deftly.

"You've grown up." A sigh of emotion, mixed with too much emotion.

Chen Kaiyu scratched his head, "When the time comes, I still want you to go to school." ”

"No need." Chen Xiaoyue pointed to her face.

"I can just hear the knowledge you bring."

Chen Xiaoyue didn't have a talent for source energy, but her brain was extremely smart.

Whenever Chen Kaiyu came back from school, he would tell Chen Xiaoyue about the knowledge he had learned.

That knowledge includes the world map and species types, the theory of source energy evolution and the cultivation techniques of source technology, the introduction of the dark source beast and the endless abyss, and the habits and customs of the major human races......

Chen Kaiyu only needs to briefly narrate, and Chen Xiaoyue can remember a large part of it.

Moreover, she can even put forward some new perspectives and insights, which has benefited Chen Kaiyu a lot.

The two complement each other in this situation and progress each other.

Chen Kaiyu's theory of source energy is often taught in the classroom.

But since Chen Xiaoyue studied, she understood many obscure things very thoroughly. As a result, Chen Kaiyu had an additional free teacher.

"That'...... It's up to you, and if you want to go, I'll let you go anyway. Chen Kaiyu raised his eyebrows and said.

"Well, that's it...... Not going. "There is no color in the sound.

"Okay, but you don't have to go out these days, anyway, there's enough food, just stay at home obediently." Chen Kaiyu commanded.

"Okay...... " Chen Xiaoyue replied.

"I promise to raise you for a white and chubby ...... these days," Chen Kaiyu looked at her delicate face and teased.

"Hmm." Still a faint response.

"Hey, I say, can't you make a happy face?"

Chen Kaiyu smiled all over his face, and his hands climbed onto Chen Xiaoyue's face, and his fingers touched her jade-like skin.

He felt a cold touch, and his fingers turned quickly, pinching her face wantonly, pinching it like a fox and pinching it into a pig.

Just rubbed it for a while, and Chen Kaiyu retracted his hand in a daze.

Because he caught Chen Xiaoyue's slightly cold gaze.

I suddenly remembered that at that time, the two were still in the wilderness.

At that age, Chen Kaiyu's favorite thing to do was to stay in the dilapidated tent and pinch Chen Xiaoyue's face. And Chen Xiaoyue played the role of a sister at that time, letting Chen Kaiyu pinch him, making him squeak and laugh.

The feeling of childhood, that simple emotion, Chen Kaiyu always remembers.

Now, my sister doesn't seem to have grown up...... Therefore, the family must rely on him as a man......

Suddenly, a cool breeze from outside penetrated through the dusty window screens, and he felt a slight chill.

It made his heart sink.

He is the source, and his body has been transformed by the power of heaven and earth.

My physical fitness has been greatly strengthened, but I still feel a hint of coldness in this weather.

He decided he had to do something.

"I'm going out and buying something. Lock the door and wait for me to get back, you can cook some food while you're in the middle of now, but be careful. ”

Without waiting for Chen Xiaoyue to respond, Chen Kaiyu turned around and left.

Walking on the dilapidated streets of the slums, Chen Kaiyu's eyes glanced vaguely at his hut from time to time.

Don't think you're safe in the city......

For example, in this rotten and cold slum, I don't know how many people with evil intentions lurk in the dark.

Those people will sneak into your house quietly.

Then blow your head with a blade, then discard your corpse at will, and they will take over your territory in peace.

Therefore, Chen Kaiyu specially reminded Chen Xiaoyue to lock the door.

In fact, he didn't need to remind him, that thoughtful girl would do the same.

Don't underestimate this seemingly weak girl, without her scheming advice and foresight, Chen Kaiyu would never have been able to survive in the cruel wilderness.

Moreover, if it weren't for her, I am afraid that I would have starved to death as a child, my body was abandoned and eaten, and my bones are estimated to have been rotted into a pile of white ashes by now.

Don't underestimate the simple house, which has many carefully set traps set by the two of them.

For example, on the seemingly easily torn window screen, the outside is stained with some highly toxic liquid. If the skin touches it, it will immediately decay into a pile of rotten flesh.

Maybe some unlucky person will touch it, but it can only depend on the will of God, maybe he is really careless.

However, in Tianfeng City, those who open the curtains of other houses at will are either traitors or thieves, and they are either evil or murderous.

So, no one cares if you do it on purpose......

It's like a rattlesnake that has a deadly silence around it before it hits its deadly castanets.

Chen Kaiyu was no longer worried, because it was pointless, and he quickened his pace.

After passing through a few dead alleys, he stopped at a bronze gate.

Chen Kaiyu pushed the door directly in, and the first thing that caught his eye was an ironwood table painted with black paint, and next to him sat an old man in a gray robe with gray hair.

The old man turned his head when he heard the sound, and Chen Kaiyu's eyes met his sunken eye sockets.

"What do you want to buy?"

"Ten pounds of fire ore." Chen Kaiyu responded.

He observed that the old man's cheekbones and nose were high, and that he was not a native, but must have migrated from outside the territory.

"Fire ore is not cheap now, you know, the base city above doesn't supply it, we can't buy it." The old man was long-winded.

"Make an offer." Chen Kaiyu didn't want to talk nonsense with him, and said.

"Four white coins a pound."

"Deal." Chen Kaiyu estimated that the price was quite reasonable, he took out the source coins in his pocket, counted forty pieces, and spread them on the table.

The old man didn't look at it, but pushed out a bag full of crimson stones from inside.

"Old John's scales were never adulterated." The old man swore an oath.

Chen Kaiyu nodded, picked up the bag of fire ore, and then walked out of the door.

On the way, he went straight home.

Feeling the slight pressure on his shoulder, Chen Kaiyu was still trotting.

This kind of fire ore is an ore that has been used once by a high-grade base city.

Then they were taken out of the city as garbage, but these seemingly useless things were precious to the low-level base city.

Because, the residual heat of this thing has not been used yet, and it can be reused.

Chen Kaiyu learned from the classroom that the first time this ore was used to smelt the source soldiers......

The Source Soldier is a powerful weapon that belongs to the Source Soldier alone.