Chapter 308 The Large-Scale Camp Mission "Holy Mountain" Starts

Seeing the change in Zhang Tuohai's expression before and after, Rao Lilith couldn't help but raise her eyebrows.

"You guy." Lilith shook her head and handed the blueprint bucket to Zhang Tuohai.

"Well, let's choose for you."

Zhang Tuohai opened the blueprint bucket and read through it one by one.

Turning around, Zhang Tuohai picked out a drawing.

[Manufacturing blueprint of Ω-class bulletproof armor plate: a special type of bulletproof armor, developed by cartographer Lilith combining the technologies of the Red Fort and the High Tower. It can resist direct fire from 105 mm caliber, 40 caliber artillery. 】

[Crafting materials: high-level metal ingots: 200 units, intermediate-level metal ingots: 200 units, intermediate-level wood: 150 units, metal parts: 300 units. 】

Zhang Tuohai chose this blueprint because he was frightened by the firepower of the Steam Fortress.

Lilith's assault team was so awesome that in front of the Steam Fortress, they were fired one by one.

Zhang Tuohai decided to make his turtle shell thicker.

As long as the enemy's artillery shells can't penetrate their defenses, the initiative will return to their own hands.

To apply a sentence in the online game, you can only have output when you stand still.

"That's it." Zhang Tuohai said while raising the blueprint in his hand.

Lilith glanced at it and nodded: "By the way, last time, can you return the blueprint you took from me? I misplaced it. In exchange, you can choose from these blueprints. One, no, pick two in exchange."

"The drawing last time, which one are you referring to?" Zhang Tuohai asked.

"That's right, it's the one in the lab." Lilith said, biting her lip lightly.

"This drawing was painted by me in my spare time. It also contains some of my dreams. It is more memorable for me. So, I want to exchange it, and I hope you can agree."

There was a begging look in Lilith's eyes.

"This..." Zhang Tuohai was a little embarrassed.

The drawings have already been made.

According to the rules of the game system, all things require drawings before they can be made.

After crafting, the drawings and materials disappear, and the items appear directly or are installed on the car.

The blueprint will appear on Zhang Tuohai's personal game board in the form of a recipe.

You can make as many as you have enough material.

But the parchment as the carrier disappeared.

This is a measure by the game system to prevent players from borrowing blueprints from each other.

"What, is there any difficulty?" Lilith frowned. She felt that Zhang Tuohai seemed to be insatiable. To take the opportunity to extort?

Lilith instinctively thought of some unpleasant experiences in the past.

"You misunderstood." Zhang Tuohai waved his hand, "It's not that I don't want to give it back, the main reason is that the blueprint has already been used by me, and the laboratory has already produced it. If you want, you can put the contents inside. They all moved out, but I can't get the blueprints, and I'm sorry."

Zhang Tuohai said helplessly.

"What, did you do it? Where are you?" Lilith's eyes widened in disbelief, and the other camera's eyes also turned, and the sound of the gears spinning rapidly sounded from her body.

"It's the metal door on your right. If you don't believe it, just push the door open and see. You see, this is the situation. I don't need to lie to you, right?"

Zhang Tuohai said.

Hearing Zhang Tuohai's words, Lilith hurriedly stood up, took two steps to the brass door, and pushed open the door.

Then, the sight in front of her made Lilith cover her mouth in disbelief.

Cutting machines, forging machines, punching machines, all kinds of ideal machines filled most of the room.

In the corner of the room, there is also a huge difference engine.

Touching those shiny metal pieces, even Lilith couldn't restrain her excitement.

In a sense, a difference engine is a computer in the age of steam, which can automatically handle the calculation process of different functions according to the designer's will.

The one in front of Lilith is the first-generation difference engine, which can process three different five-digit numbers at the same time, and the calculation accuracy reaches six decimal places.

Perhaps, this kind of work efficiency is nothing in front of electronic computers, let alone Zhang Tuohai's super calculation in that era, and even advanced calculators may not be able to keep up.

However, in the age of steam, this thing is enough to be called a national artifact.

Lilith has only seen it once in the core laboratory of the tower.

This kind of thing is time-consuming and labor-intensive to make, and the precision of the parts is extremely high.

The difference engine on the tower took 20 years to complete.

Each use requires a layer-by-layer review, and when it is used, it needs to be supervised by 20 guards.

Extremely cautious.

Lilith never imagined that she would be able to see the difference engine for the second time in her lifetime.

With this thing, the efficiency of her drawing can be greatly improved, and she no longer needs to be bald for those complicated and lengthy calculations.

"You mean, I can remove all these things?" Lilith looked at Zhang Tuohai in disbelief.

"Of course, these were originally made with your blueprint. Now that the blueprint has disappeared, those things are compensation for you. You can completely move them away. I suggest you find a suitable place. After all, these things There are quite a lot, and ordinary cars may not be able to fit them.”

Zhang Tuohai said.

"Station." Lilith's eyes darkened upon hearing this word.

Since she was forced to flee the tower, the word resident had eluded her.

The original home was destroyed, the camp was razed to the ground, and her subordinates left one by one. She drifted like duckweed in the turbulent world. Until now, Yasuo is the only one left by her cronies.

Oh, and even Yasuo lost contact a few minutes ago.

She is only herself now.

Where should he find a place to stay?

Seeing that Lilith seemed to have something to hide, Zhang Tuohai said quickly: "These things are not urgent, don't you want to take a car to the holy mountain? If you don't stay in the car for a few days, you can use this room as you like. After the Holy Mountain thing is over, we are slowly thinking about it, what do you think?"

"That's fine." Lilith nodded, "I'm afraid I'm going to disturb you these days, but don't worry, I'll pay enough."

"It's a small matter, don't worry about it." Zhang Tuohai was calm on the surface, but he was happy inside.

Although he didn't understand what a difference engine was, he knew from Lilith's expression that Lilith was very fond of this laboratory.

This is a good start. As long as he finds the right direction and exerts more strength, maybe the plan to kidnap Lilith can really succeed.

Just when Zhang Tuohai was overjoyed, a game system prompt sounded.

[Jill has left the range of the Red Fort artillery, and the large-scale camp mission: "Holy Mountain" is opened. 】

[Task type: faction confrontation]

[Jill tried to go to the holy mountain and open the ruins before the war. Players can choose a camp to escort or block Jill. Upon completion, you will be rewarded handsomely. 】