The flying sword suddenly flew up and floated in front of Chen Beichen's eyes.

"go!"

Unexpectedly, the first time I used the sword to succeed, a joy flashed in Chen Beichen's eyes. He stretched out his hand and pointed, and the flying sword flew up like a meteor.

"change!"

Under Chen Beichen's command, the flying sword hovered around his head a few times.

"Come!"

Chen Beichen made a move and the flying sword immediately flew into his palm.

When the two touched each other, a feeling of blood fusion suddenly surged from Chen Beichen's heart, as if at this moment what he was holding was not a sharp sword made of metal, but a part of his arms extending!

Seeing that he could use the flying sword initially, a smile flashed in Chen Beichen's eyes.

He was able to use the flying sword so quickly, but after he worked hard, he studied it carefully after he got the sword control technique.

There are techniques such as sword refining, raising swords, and controlling swords.

Chen Beichen naturally cannot use it for refining the sword, and the system can directly create flying swords.

After refining the flying sword, I will naturally recognize my master.

What Chen Beichen just used was a blood sacrifice method mentioned in the sword control technique. Using this method, he directly practiced the flying sword into a natal magic weapon. Otherwise, if he slowly nourished it, he still didn't know how long it would take.

Chen Beichen didn't have so much time to waste. Although he lost some essence and blood, it was insignificant compared to being able to use this flying sword initially.

After looking at the flying sword in front of him, Chen Beichen was a little dissatisfied, because this flying sword was just a first-level flying sword, but it was just a spiritual weapon in the early stage of Qi training.

I am about to be in the middle stage of Qi training, and it will not be so powerful to use this flying sword, so Chen Beichen decided to upgrade the flying sword again.

Besides, my orchid gun is at level three, how can I be at level one?

Therefore, Chen Beichen directly called out the Flying Sword Upgrade Panel.

[Materials required to upgrade the second-level flying sword: Spirit Iron 87/10, Spirit Copper 96/10, Low-level Spirit Stone 47064/20, Spirit Gold 10/5, Spirit Silver 10/5, Crystal Core 91/1]

After reading it, Chen Beichen found that he was satisfied with the materials for upgrading the flying sword, but it was a problem to choose which crystal core to upgrade.

He now has many crystal nuclei, the most are zombie crystal nuclei without attributes, and the remaining ones are gold, earth, thunder, and poisonous crystal nuclei.

After thinking about it, Chen Beichen directly chose the crystal core of the purple-gold thunder lizard he had killed.

As your first flying sword, you naturally have to choose a more powerful attribute.

The thunder attribute is already fast and aggressive. If it is integrated into the flying sword, it will probably improve the flying sword a lot.

Chen Beichen whispered: "System, choose the crystal core of the purple-gold Thunder Lizard to upgrade to the flying sword!"

As Chen Beichen finished speaking, the flying sword in front of him was wrapped in a layer of dazzling white light, making it impossible to see what was happening inside.

About three or four seconds later, the white light in front of him disappeared, and what appeared in Chen Beichen's hand was a dark golden flying sword two feet long.

The size of the flying sword has not changed much, but the color and the patterns on its body look even more mysterious and dazzling.

Looking at the second-level flying sword in front of him, Chen Beichen could still feel the essence and blood inside the flying sword, which was a feeling of blood connection.

Chen Beichen tried to inject a trace of spiritual energy into the flying sword.

"Zheng!"

In an instant, the flying sword in front of me seemed to come alive, and the dark golden patterns on the sword were floating on the flying sword like living things.

The sword body whispers lightly, unstoppable!

"go!"

Chen Beichen stretched out his hand and pointed to the wall.

"Bang!"

The wall was like tofu in front of the flying sword, vulnerable and penetrated directly.

"Come!"
Chapter completed!