After a while, news from Renren came.

"I can provide you with materials other than the intermediate spirit core, but I must at least five thousand-year-old Thunder Fruits."

Chen Beichen: "It is impossible for five, I don't have that many, I only have one, if I want it, trade it, and if it doesn't work, forget it."

Renren: "There is too little one, no."

Chen Beichen: "Now I only have one thousand-year-old thunder fruit, plus three hundred-year-old and five more than ten years old."

Renren: "Moye, you should have Yuanmaximum ore in your hand, right?"

Chen Beichen: "I'll give you another 100 kilograms of magnetic ore, and if you can, trade it."

Renren: "Okay, let's trade!"

Soon, with a series of system prompts, the transaction between Chen Beichen and Renshen was completed.

Chen Beichen saw a lot of materials on the ground and whispered: "System, upgrade the portable base!"

[System reminder: Lingmu-10000, Hard stone-10000, Low-level spirit stone-10000, Alchemy-1000, Lingiron-1000, Ling copper-1000, Ling silver-1000, Lingjin-1000, Metallic crystal core-10, Wood-attribute beast crystal-10, Water-attribute crystal core-10, Fire-attribute crystal core-10, Earth-attribute crystal core-10,】

[System reminder: It takes one minute to upgrade the third-level portable base, please wait patiently!]

As Chen Beichen finished speaking, a white light wrapped around the materials and the base on the ground.

Because Chen Beichen is in the portable base, he feels white light everywhere, making people unable to open their eyes.

But Chen Beichen could clearly feel that the materials on the ground turned into ashes, and then the ashes were blown up by an invisible wind and flew to all directions.

The number is increasing, densely packed, like a group of bees, sweeping across the entire portable base.

Grains of ashes adhere to the ceiling, floor, and walls. The entire carry-on base began to vibrate, and the ground expanded to a level visible to the naked eye.

The walls are also lifting up.

One meter, two meter, three meter...

"Chirp!"

Xiao Lei was awakened and shrank into Chen Beichen's arms.

Lei Bingchan was also shocked and surrounded Chen Beichen.

Boom!

Chen Beichen could clearly feel it and rose from the ground.

"This is……"

"Is there an extra layer?"

"Or floating?"

Chen Beichen couldn't help but have a lot of thoughts.

If it can float, it will be awesome!

The entire upgrade process is one minute.

[System reminder: The upgrade of the portable base has been completed]

Hearing this voice, a trace of enlightenment flashed through Chen Beichen's mind. At this time, there was time and air inside his base and he could live in normal places.

And it can also renovate the house to a certain extent, of course, all of which require materials.

Thinking of this, Chen Beichen looked at the model of the small and medium-sized castle in the system, and the materials were worth it.

But I still want to see it with my own eyes!

After all, seeing is true!

At this time, the portable base no longer shakes.

The interior decoration is completely renovated.

It looks more detailed.

The walls are snow-white and the wooden patterned floors are.

And, there are many more rooms inside.

"This is the bedroom, and the furniture is actually ready?"

Chen Beichen's location seems to be in the bedroom, with a bed and a wardrobe.

Light enters through two windows on a wall.

It has only one bedroom, and the area is many times larger than before.

“Go out and have a look.”

Chen Beichen walked out of the room.

Outside is the hall.

The area is similar to that of the bedroom, and the furniture such as sofas and coffee tables are actually arranged.

Chen Beichen looked at it and found that these were made of spiritual wood and were very exquisite.

He nodded with satisfaction and looked forward.

In front, the large iron door is half open.

Chen Beichen walked towards the gate and looked at it curiously.

The floor outside is not sandy.

Chen Beichen walked out of the gate and was surprised to find that it was a two-story building, and the standing position was a balcony connected by stones.

Here is a semicircular shape, with a circle of one meter and two-meter-high stone walls outside, surrounding them along the edge of the semicircular balcony.

Chen Beichen stood on the balcony, looked down, and turned around.

"Is this... a castle?"

Chen Beichen's heart moved slightly.

The interior is modern, but the exterior is castle-style, and the overall look is dark.

“Go downstairs!”

Chen Beichen entered the hall and followed the winding stairs downstairs.

The lower part is larger and more spacious than the upper floors.

The main door has also become an iron gate.

Chen Beichen pushed it away and walked out of the base.

"This is almost twelve or thirteen meters high, equivalent to a small castle!"

Chen Beichen faced the base and kept retreating until the black light curtain came from behind.

Xiao Lei was held in Chen Beichen's arms, and Lei Bingchan followed him, following him.

The entire castle is full of heaviness, vicissitudes and quaintness.

Standing there, looking indestructible.

Chen Beichen walked around the base.

He was quite satisfied with the upgraded base.

In the whole world, I'm afraid he is the only one who has such a luxurious portable base now!

To Chen Beichen, it is better to say it is a villa.

"Didi!"

Suddenly, a message interrupted Chen Beichen's reverie. When he opened the chat channel, he saw that it was another message sent by Renren.

"Brother Moye, I'm not sure about it. I have some tricks in my hands. If you have anything that needs to be replaced in large quantities, you can contact me. The price will definitely satisfy you."

Seeing Master Renren's words, Chen Beichen guessed that this guy must have seen something. After all, no one would send such a message for no reason.

Chen Beichen: "I wonder if you have any extra digging cards."

Renren: "I have this, I'll ask you for a while."

Chen Beichen: "Thank you then!"

After chatting with Renshen, Chen Beichen temporarily turned off the system chat channel because he wanted to renovate two bedrooms for Xiao Lei and Lei Bingchan.

"System, use the Yuanmagnetic ore on Thunder Mountain to transform two bedrooms suitable for Xiao Lei and Xiao Bing."

Chen Beichen said softly.

That’s right, Chen Beichen is planning to use Thunder Mountain materials. If you don’t use them now, they will be invalid if they expire!

[System tip: Yuanmaholic ore must be used to transform the portable base after it is excavated.]

When Chen Beichen heard this prompt, he couldn't help but swear, "Brother, are you going to transform into a mine slave!"

But there was no way, the system was the boss, so Chen Beichen had to come to Thunder Mountain and dig it up.
To be continued...