Chapter 4747： his story

Little Mango narrowed his eyes, "Su's family."

"You mean, those rough stones are now in the Su Family's hands?" Yuan Fei frowned and looked at him.

Little Mango replied, "It should be, otherwise, how could Shen Qiu suddenly stare at the Su family and want to marry the Su family."

Yuan Fei thought for a while and asked, "What are you going to do?"

Little Mango pursed her lips and glanced at her face on the bed, "I will find a way to figure it out. You go back first. Now my mommy's injury is more important, and everything will be discussed after her injury is healed."

Yuan Fei nodded, leaving a few medicines and the infusion stuff. After explaining the usage, he packed up his things and left.

Yun Yi said, "What is the original stone?"

"Yuan Fei, formerly known as Shen Xuan, was hit by a meteorite when he was collecting research materials in the field about a year ago.

He detected that the meteorite might contain special materials, and took the meteorite back.

Later, after half a year of research and testing, Shen Xuan extracted a special material from the meteorite.

This material is blended into other materials, and the original properties of all other materials can be changed with just a little bit.

If it is applied to weapons, it will magnify the original lethality of those weapons by ten times, a hundred times, or even a thousand times.

Shen Xuan named this special material Rough Stone.

Rough stone can change the properties of materials, which means it can turn waste into treasure, and even can strengthen the originally rare high-grade materials into higher-grade raw materials.

This means that Level 10 materials that were difficult to find in the entire interstellar film are readily available.

No one is uninterested with such attributes.

This is a place that advocates technology and force.

Either the rough stone can change the properties of other materials, or it can magnify the lethality of those weapons hundreds of times.

All are enough to cause a **** storm in the outside world.

Originally, Shen Xuan did not intend to announce the discovery of the rough stones, but what he did not expect was that later his assistant stole these rough stones from him in greed, and disclosed the rough stones to some weapon manufacturers and the military. Things, I want to sell at a high price.

But later, Shen Xuan's assistant suddenly disappeared, and the whereabouts of the original stone were also unknown.

Those weapon manufacturers and military departments could not find people and materials, so they started a big search in the Empire and the Federation.

There are even more distant interstellar countries coming from afar and participating in it.

As the discoverer of the rough stone, Shen Xuan became a wanted criminal.

Three months ago, on my way to the Federation, I happened to ran into a seriously injured Shen Xuan and saved him.

After that, Shen Xuan went incognito and changed his name to Yuan Fei, and Yi Rong worked under me. "

Yuan Fei is not only a well-known weapon research and manufacturing expert, he is also very accomplished in medicine, but few people know it.

It is also because of this that he will let him be a personal doctor by his side in an open and honest manner.

No one could have imagined that a private doctor dangling under their noses all day was Shen Xuan, the weapon research and manufacturing expert they were looking for.

After listening to Xiao Mango's explanation, Yun Yi frowned, "You mean that the dagger that stabbed your mommy is made of materials that have changed properties from the rough stone?"

"Yes." Little Mango nodded.

"This is probably the reason why Mommy refused to go to the hospital after being injured."