Xiao Xin checked the information before replying:

"No, except for the construction skills, other upgrades are customized in the end and will not be recycled."

"And the last kind of base, you can only make 8 Oh."

Eight?

Luo Lan opened the building skill and checked the information that can be produced at the ninth level of the building skill.

[Building skill level 9: can make a base upgrade card, advanced base: base attribute customization, internal system customization, base room customization, special facilities customization, aviation management system customization. (You can't skip the level to upgrade, the affiliated islands can't participate, only eight can be crafted)]

"Is it eight attributes to customize an extra attribute?"

Luo Lan asked.

Xiao Xin: "It's a little different, the eight facilities of the top-level base are much better than the current ones."

Chatting with Xiao Xin, Luo Lan carefully looked at the information of the lower-level base again.

Affiliated islands are not allowed to participate, and only one can be taken for the package.

The minimum area of the research base is 1,000,000 square meters.

In terms of the types of final base materials, there are also six more kinds of building materials: sun stone, matte stone, brown material, grass material, colorful stone and space stone.

Needless to say, the cost of consumables has increased by more than ten times.

In addition to the base attribute, there is also an aviation system that attracts her.

The aviation management system can manage the spacecraft, which means that the spacecraft can be made later.

Luo Lan studied for a while before withdrawing.

Now the building materials of the final base are not complete, so let's take care of the present.

Now that there are flying stones, Luo Lan plans to upgrade his technology production skills as well.

Or two more levels?

Luo Lan thought that she had more upgrade cards than others.

So I took out

the skill upgrade card: [Skill upgrade card: can upgrade any

skill] [Whether to upgrade the department

production skill] [Upgrade successfully, skill: technology production skill level ten (can be upgraded)]

.......

[Upgrade successful, skill: technology production skill level twelve (full)]

originally planned to upgrade to three or four levels, but I didn't expect that three cards would be full.

This time, the system did not notify the whole district, and Luo Lan put away the remaining cards.

Then open and look at the next full level production page:

[......

Advanced patrol boats: 200,000 units each of hardware and metal blocks, 230,000 units of energy stones, 150,000 units of ordinary materials, 10,000 units of space stone and fluorite.

D13 exploration submarine: 250,000 units each of hardware and metal blocks, 400,000 units of energy stones, 300,000 units each of ordinary materials, and 50,000 units each of space stone, fluorite, flying stone, and colorful stone.

D16 armed submarine: three times that of the D13.

D23 armed submarine: five times that of the D13.

D30 rescue submarine: six times the size of the D13.

Small spacecraft: 900,000 units each for hardware and metal blocks, 1.2 million units each for energy stones, 150,000 units each for ordinary materials, and 100,000 units for special materials.

Medium spaceship: 5 times the primary large spaceship

: 10 times the small wings of the elementary

level: 220,000 units each of hardware metal blocks, energy stones, and flying stones.

Island Aircraft: Suspended Floating Earth*1, Rare Space Stone*1, Rare Metal*20,000 Units, Rare Material Organ Fragments, Special Materials and Energy Stones 1 million each, Ordinary Materials 500,000 each. (

Hardware: gold, silver, copper, iron and tin

) (Five materials: wood, bamboo, rattan, brown, grass

) (energy stone: energy stone, spar, tourmaline, magnetite, volcanic

stone) (common materials: rubber, glass, graphite, cloth, cotton, volcanic glassstone, scale stone, seven-color flower, stone, rock) (special materials:

space stone, sun stone, matte stone, colorful stone, fluorite, space stone, flying stone).

I didn't expect that submarines and spaceships have them, but the materials used are now few.

The island aircraft of the heart can't do it now.

Luo Lan hung the auspicious pavilion that could be made, and he didn't hang it first if he lacked materials.

Exiting the Jixiang Pavilion, Luo Lan looked at the chat channel.

Many District 166 are asking if the owner of the full anonymous building card is her.

Luo Lan replied to a few acquaintances, admitted it, and then talked about the upgrade materials.

In fact, there are only three, Zhao Wu, Shan Shan and Old Man Song.

【Affiliated management group (current number 8)】

Qi Yang: "It must be my sister Lan!"

Ye Xiu: "I also think that I just finished assigning the upgrade card." "

......

Blue: "It's me.

Qi Yang: "Aaaa Sister, how many levels are there on it? Blue

: "There are only two levels, the materials are not complete, and the last level can only be upgraded by one." [Information card]

jack-of-all-trades: "Haha, I didn't expect that there were only two levels, and we have upgraded one more level this season."

Li Jiajia: "Happy .jpg."

Li was not busy: "It's a pity that other skills don't have this regulation, otherwise we will upgrade a few more." Shumura

Village: "Yes, how domineering it is to monopolize the market!"

Blue: "Now I have 8 more copies plus spare, you can see if you have that ability, you can customize to apply, just leave two for backup."

Qi Yang: "Received!" "

.....

Jack of all trades: "Sister Lan, do you want to release this news to earn a fortune, love eyes .jpg."

Blue: "Yes, if you have special items, you will also submit them and give them to me after the statistics." Jack

of all trades: "Okay!

After explaining, Luo Lan looked at the time, and there were less than ten minutes left.

So I went to the basement, opened my backpack and took out the trainer and 9 beauty shells.

Five more wooden pots were made, and the beauty shells were opened in the basement warehouse.

Obtained:

[Shell meat * 5

pearl * 4

shell * 18

rare material sea stone **2]

The perfect human shell system has been upgraded, and the materials obtained are directly placed in the warehouse.

Luo Lan took the trainer back upstairs, and the countdown outside had already lit up.

She curiously went to the small core house to take a look, and the small core had entered the light collection cabin to sleep, and there was no response when she called.

It seems that with the upgrade of the system, the island housekeeper will also be upgraded.

Luo Lan went back to his room, closed the door and put on the trainer.

[Identified

] [Name...

] [Please close your eyes, this training time is 30 minutes

] [Please pay attention to the light group on the right, move consciousness with its trajectory]

The speed of the light group is the same as that at noon, and Luo Lan tries to concentrate.

Soon half an hour passed.

【Ding! After the training, the next training time can be 12 hours later

] [mental power: 300/400]

This time I feel much better, not so uncomfortable.

Luo Lan rinsed briefly and went to bed.

......

【System upgrade successful

】【Congratulations to the survivors in the southern district for entering the final stage

of the level 4 challenge period】【Level 4 challenge will start on time at 8:00, stay tuned】The

sound of the system sounded, and Luo Lan was confused.

I thought about opening it to see the update, but I didn't sleep well in the past two days and slept again.

Until the system sound sounded again

: [8:00 a.m. on February 5, New Blue Star Year

, sunny day, current temperature 21 °C

] [Welcome to the first day of the five-level challenge period of survival at sea] [Congratulations to the survivors for surviving the four-level challenge period, each person will get a level five treasure chest in the new challenge period] [

At the same time, congratulations to the top ten of the merged leaderboard and one honorary treasure chest].

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