After Adela had cured Lalan and Elani, all that was left was to help Lalan find a responsible husband and complete the task that Elani had given to Qi Ge.

Qi Ge drank energy potion to replenish his precarious energy level.

The energy potion given by my good daughter won’t last long.

Teacher Agaide, my apprentice misses you!

well.

Thinking of Mr. Agede, Qi Ge remembered that his own historical echo had not yet entered, and the logistics building had not yet been designed.

Tomorrow is the Sunday of the fourth week, so I might as well modify the drawings and use them first.

What’s better to renovate?

Qi Ge rummaged through his backpack and found the goblin dam construction drawings.

The decision is yours! Pikachu!

[System prompt: Do you want to use Credel’s measuring ruler for the goblin dam construction drawings?]

use!

I have the blessing of the mermaid and the blessing of the goddess of luck. It is a time of good luck.

Ship it to me!

A ray of light flickered back and forth on the fairy dam construction drawings, and soon dimmed and the transformation was completed.

Qi Ge's heart felt cold, he was done, but he had no inspiration.

[Construction drawings of the Fairy Dam

Neutral forces hide architectural blueprints

Terrain requirements: Need to be built near a river

Resource requirements: 4000 gold coins, 40 wood, 60 ore, hidden unit: Beaver Elf*30

Effect:

It can intercept rivers and raise river water levels.

After the river water level is raised, the gold coin output of the fairy waterwheel can be greatly increased.

At the same time, the land on both sides of the river will be slowly transformed into wetland terrain.

After constructing the Fairy Dam, a Fairy Waterwheel will automatically be given to you.

Currently available 3/3]

Um?!

Currently available 3/3!

Qi Ge’s eyes lit up!

Can be used three times!

One drawing is worth three, is there such a good thing?!

Not only is this not a loss, but it is actually profitable.

Every time a dam is built, there will be an additional fairy waterwheel. No amount of gold coins is too much for building.

The problem now is that to build the big goblin dam, beaver goblins are needed.

Qi Ge carefully checked the system instructions.

[Explanation: Beaver fairies are not fairies that look like beavers, but fairies that can tame beavers.

The Beaver Fairy has disappeared into history.

However, it is said that in a corner of the fortress, there is a method for the beaver fairy to change jobs.】

This fortress is a must.

But the fortress is so big, where can I find the method to change the Beaver Fairy’s class?

Go back and ask Stig, she is the princess of the fortress force, maybe she can find a solution.

Having made a decision in his mind, Qi Ge felt itchy and decided to redesign the logistics building.

He clicked on the design skill and chose the logistics building.

[System prompt: Non-arms building drawings are being designed

The current blueprint of Credel can be used, should it be used?】

【yes!】

[Please select the non-army building direction you need.

The current random directions for you are:

Troop additions, technology, food

You can choose to give up the choice and enter the normal design mode, but you will waste the opportunity to use this week's Credel's design drawings.】

Huh? Two strange options appear.

What are troop additions? Qi Ge looked strange and checked the options for troop attachments.

[System prompt: The addition of arms includes buildings that increase the output of arms, and also includes buildings that increase the experience value of NPC arms]

Oh, that sounds pretty good.

So what is technology?

[System prompt: Technology includes drawings related to war machinery such as ballistas, treatment tents, and supply vehicles, as well as special drawings such as the Urban Science and Technology Research Institute.]

War machinery!

Can you give me a crossbow? I happen to be a legendary level crossbow maker.

I originally wanted to collect a blueprint from the Ballista Research Institute, but now I just have the opportunity.

For Feimengmeng, choose technology.

System prompt: Please select the resources you invest

System prompt: Please select the resources you invest

Gold coins: 0000 Wood: 00 Ore: 00

Crystal: 00 Gem: 00 Mercury: 00 Sulfur: 00

Level 3 and above resources are optional.

The familiar large-scale construction panel popped up. Qi Ge thought about it, filled up the basic resources, and also used some additional level 3 resources.

It's not that the seven pigeons were wasted, it's that the research on the ballista was very expensive, but the output also exploded.

Each player has three war machine slots, but without a special profession, he can only have one war machine of the same type.

This means that every player needs a ballista.

If we can develop a mass-produced crossbow vehicle that is cheap but has powerful performance, it will be an invincible cash cow.

A good ballista manufacturer can save materials, and a good ballista research institute can increase the success rate of research.

If it is full, it must be full.

[System prompt: Buildings are being condensed.]

[System prompt: Credel’s drawing pen takes effect: improve the quality of design drawings.]

[System prompt: Advanced design technique takes effect.]

[System prompt: Inspiration abounds, good luck shines!]

Qi Ge:!!!

Inspired!!!

In an instant, Qi Ge felt that the energy of Yasha around the sea was condensing towards him at an extremely fast speed, and the Silver Spirit also shook violently.

On Qi Ge, Smit's prayer bracelet was still cooling down, but it emitted a dazzling light.

Ziyuan appeared beside Qi Ge out of thin air without Qi Ge's orders.

Fei Rui keenly noticed something and his head popped up from under the cabin.

The seven pigeons looked at the sky, and there were three different energies condensing.

Dark blue, iridescent, purple.

Three different energies form a picture full of fantasy.

On the screen, three lines of energy of different colors are fighting against endless chaos monsters.

Elani and Lalan shivered in fear as they looked at the scene that filled the sky.

Ke Ruoke calmly comforted: "Calm down is a good thing."
To be continued...