I produce soldiers every day, starting from the end of the world

'System, can't you tell me what materials are needed for upgrading? '.

'It's not that I don't tell the host, it's that the original materials for the system upgrade are not available in this world, so we can only find substitutes in the universe.'

'Then it's just a matter of chance? '.

'What does the host want? '.

The system's reply made Wang Yan not know what to say.

For a moment, I couldn't organize my words.

I had to selectively forget this matter.

The collection of star iron is still very gratifying.

A small meteorite was discovered on that planet.

The star iron wrapped inside is enough for the next upgrade of the system.

When Wang Yan learned the news, he prepared to collect the star iron and transport it back to Wang Yan's battleship.

But as if the metal was alive, it turned into a human form and disappeared from everyone's sight in an instant.

After learning the news, Wang Yan immediately sent out the Minotaur tauren battle group to search.

The huge piece of star iron is bound to be brought back.

There are still traces to follow where the Star Iron flies.

It absorbs all metals along its path and transforms them into itself.

The volume also begins to gradually increase due to continuous absorption.

It will shrink quickly again, as if it has been eaten and digested.

The Tauren warband went to great lengths to capture it.

It almost destroyed the living planet.

While chasing this piece of star iron, dozens of villages, large and small, were destroyed.

But in the end, fortunately, Xingchen Iron was caught.

Use special confinement methods to place the star iron in the container.

The Tauren war group conquered the planet and packed up the humans along with the star iron and sent them to Wang Yan's battleship.

But just as the battleship was transporting the Star Iron.

Somehow, these imprisoned star irons managed to pass through the star iron's confinement space.

The ship's alarm sounded as it emerged, and it was spotted by a Tauren Chapter Space Marine.

Xingchentie ran to the human area that he brought with him in a panic.

Next, Star Iron began to move around in the human area.

Some humans were touched by star iron and had scars on their bodies.

Soon the touched spot turned to metal.

Fortunately for these humans, the metal only assimilated into the skin and did not penetrate the body.

This discovery greatly delighted the mechanical priests accompanying the battleship.

After the Star Iron was captured again, the mechanical priests couldn't wait to study it on the battleship.

The first research direction is how this piece of star iron breaks through the confinement of space.

The second is the hardness of the skin it is assimilated to.

The mechanical priest brought over a human with an assimilated arm.

First, he slashed his arm with a molecular dagger.

The invincible molecular dagger actually blocked it for a moment before piercing the metal skin.

This discovery is somewhat disappointing. When a molecular dagger penetrates an object, it will first molecularize the object and then penetrate it.

The metal only blocked it for a moment, and the defensive result was not ideal.

The Mechanic Priest turned his attention to how the star iron penetrated the confinement of space.

In the next few days of the voyage, the Mechanicus Priest gradually revealed the secret of the Star Iron.

That is, Star Iron does have the ability to penetrate space.

However, the Mechanic-Priest could not unearth where this unknown life metal came from.

The Mechanic-Priest Archmajor called for a Space Marine from the Tauren Chapter.

Use star iron to assimilate the outer layers of this Space Marine's power armor.

Finally, he was thrown into the space confinement room.